StringHelper

WindowsCyrillic

public static Encoding WindowsCyrillic { get; }

value = StringHelper.WindowsCyrillic

Gets the Windows Cyrillic encoding (code page 1251).

AddDictionarySourceEx

public static SmartFormatter AddDictionarySourceEx(SmartFormatter formatter)

result = StringHelper.AddDictionarySourceEx(formatter)

Adds DictionarySourceEx to the formatter. Handles IDictionary with any key type (enum, int, etc.) and returns null for missing keys instead of throwing.

ASCII

public static string ASCII(ReadOnlySpan<byte> v)

result = StringHelper.ASCII(v)

Gets the string from a span of bytes using ASCII encoding.

v

The span of bytes.

Rückgabe: The ASCII decoded string.

ASCII

public static string ASCII(byte[] v)

result = StringHelper.ASCII(v)

Gets the string from a byte array using ASCII encoding.

v

The byte array.

Rückgabe: The ASCII decoded string.

ASCII

public static string ASCII(byte[] v, int index, int count)

result = StringHelper.ASCII(v, index, count)

Gets the string from a portion of the byte array using ASCII encoding.

v

The byte array.

index

The starting index.

count

The number of bytes to decode.

Rückgabe: The decoded string.

ASCII

public static string ASCII(byte[] v, uint count, int index)

result = StringHelper.ASCII(v, count, index)

Gets the string from a byte array using ASCII encoding with a specified count.

v

The byte array.

count

The number of bytes to decode.

index

The starting index.

Rückgabe: The decoded string.

ASCII

public static int ASCII(ReadOnlySpan<char> v, Span<byte> destination)

result = StringHelper.ASCII(v, destination)

Encodes a span of characters into a span of bytes using ASCII encoding.

v

The span of characters to encode.

destination

The destination span to write the encoded bytes.

Rückgabe: The number of bytes written to the destination.

ASCII

public static byte[] ASCII(string v)

result = StringHelper.ASCII(v)

Gets the ASCII encoded bytes for the string.

v

The input string.

Rückgabe: The ASCII byte array.

Base64

public static byte[] Base64(string value)

result = StringHelper.Base64(value)

Converts a base64 encoded string to a byte array.

value

The base64 encoded string.

Rückgabe: The byte array representation.

Base64

public static string Base64(byte[] value)

result = StringHelper.Base64(value)

Converts a byte array to a base64 encoded string.

value

The byte array.

Rückgabe: The base64 encoded string.

CheckBrackets

public static bool CheckBrackets(string str, string sStart, string sEnd)

result = StringHelper.CheckBrackets(str, sStart, sEnd)

Checks whether the string starts with the specified start string and ends with the specified end string.

str

The input string.

sStart

The starting string.

sEnd

The ending string.

Rückgabe: true if the string is enclosed by the specified brackets; otherwise, false.

ComparePaths

public static bool ComparePaths(string path1, string path2)

result = StringHelper.ComparePaths(path1, path2)

Compares two file paths for equality after normalizing them.

path1

The first file path.

path2

The second file path.

Rückgabe: true if the paths are equal; otherwise, false.

ContainsIgnoreCase

public static bool ContainsIgnoreCase(string str1, string str2)

result = StringHelper.ContainsIgnoreCase(str1, str2)

Determines whether the first string contains the second string, ignoring case.

str1

The string to search.

str2

The string to locate.

Rückgabe: True if str1 contains str2 when ignoring case; otherwise, false.

CreateSmartFormatterEx

public static SmartFormatter CreateSmartFormatterEx()

result = StringHelper.CreateSmartFormatterEx()

Creates a pre-configured SmartFormatter with DictionarySourceEx and DefaultFormatter.Name = "default".

Cyrillic

public static string Cyrillic(byte[] v)

result = StringHelper.Cyrillic(v)

Gets the string from a byte array using Windows Cyrillic encoding.

v

The byte array.

Rückgabe: The decoded string.

Cyrillic

public static string Cyrillic(byte[] v, int index, int count)

result = StringHelper.Cyrillic(v, index, count)

Gets the string from a portion of the byte array using Windows Cyrillic encoding.

v

The byte array.

index

The starting index.

count

The number of bytes to decode.

Rückgabe: The decoded string.

Cyrillic

public static string Cyrillic(byte[] v, uint count, int index)

result = StringHelper.Cyrillic(v, count, index)

Gets the string from a byte array using Windows Cyrillic encoding with a specified count.

v

The byte array.

count

The number of bytes to decode.

index

The starting index.

Rückgabe: The decoded string.

Cyrillic

public static byte[] Cyrillic(string v)

result = StringHelper.Cyrillic(v)

Gets the Windows Cyrillic encoded bytes for the string.

v

The input string.

Rückgabe: The Windows Cyrillic byte array.

Cyrillic

public static string Cyrillic(ReadOnlySpan<byte> v)

result = StringHelper.Cyrillic(v)

Gets the string from a span of bytes using Windows Cyrillic encoding.

v

The span of bytes.

Rückgabe: The decoded string.

Cyrillic

public static int Cyrillic(ReadOnlySpan<char> v, Span<byte> destination)

result = StringHelper.Cyrillic(v, destination)

Encodes a span of characters into a span of bytes using Windows Cyrillic encoding.

v

The span of characters to encode.

destination

The destination span to write the encoded bytes.

Rückgabe: The number of bytes written to the destination.

DataEscape

public static string DataEscape(string url)

result = StringHelper.DataEscape(url)

Escapes URL data.

url

The URL data to escape.

Rückgabe: An escaped URL data string.

DataUnEscape

public static string DataUnEscape(string url)

result = StringHelper.DataUnEscape(url)

Unescapes URL data.

url

The URL data to unescape.

Rückgabe: An unescaped URL data string.

Default

public static string Default(byte[] v, int index, int count)

result = StringHelper.Default(v, index, count)

Gets the string from a portion of the byte array using the default encoding.

v

The byte array.

index

The starting index.

count

The number of bytes to decode.

Rückgabe: The decoded string.

Default

public static byte[] Default(string v)

result = StringHelper.Default(v)

Gets the default encoding bytes for the string.

v

The input string.

Rückgabe: The byte array in default encoding.

Default

public static string Default(ReadOnlySpan<byte> v)

result = StringHelper.Default(v)

Gets the string from a span of bytes using the default encoding.

v

The span of bytes.

Rückgabe: The decoded string.

Default

public static int Default(ReadOnlySpan<char> v, Span<byte> destination)

result = StringHelper.Default(v, destination)

Encodes a span of characters into a span of bytes using the default encoding.

v

The span of characters to encode.

destination

The destination span to write the encoded bytes.

Rückgabe: The number of bytes written to the destination.

Default

public static string Default(byte[] v)

result = StringHelper.Default(v)

Gets the string from a byte array using the default encoding.

v

The byte array.

Rückgabe: The string decoded from the byte array.

Default

public static string Default(byte[] v, uint count, int index)

result = StringHelper.Default(v, count, index)

Gets the string from a byte array using the default encoding with a specified count.

v

The byte array.

count

The number of bytes to decode.

index

The starting index.

Rückgabe: The decoded string.

Digest

public static string Digest(byte[] digest)

result = StringHelper.Digest(digest)

Converts the byte array digest to its hexadecimal string representation.

digest

The byte array digest.

Rückgabe: The hexadecimal string.

Digest

public static string Digest(byte[] digest, int? length, int index)

result = StringHelper.Digest(digest, length, index)

Converts a portion of the byte array digest to its hexadecimal string representation.

digest

The byte array digest.

length

The number of bytes to process.

index

The starting index in the array.

Rückgabe: The hexadecimal string.

Duplicates

public static IEnumerable<string> Duplicates(IEnumerable<string> items)

result = StringHelper.Duplicates(items)

Returns the duplicate strings from the provided collection, ignoring case.

items

The collection of strings.

Rückgabe: An enumerable collection of duplicate strings.

Duplicates

public static IEnumerable<string> Duplicates(IEnumerable<string> items, IEqualityComparer<string> comparer)

result = StringHelper.Duplicates(items, comparer)

Returns the duplicate strings from the provided collection using the specified comparer.

items

The collection of strings.

comparer

The string comparer to use for determining duplicates.

Rückgabe: An enumerable collection of duplicate strings.

EmailValidationRegex

private static Regex EmailValidationRegex()

result = StringHelper.EmailValidationRegex()

EndsWithIgnoreCase

public static bool EndsWithIgnoreCase(string str1, string str2)

result = StringHelper.EndsWithIgnoreCase(str1, str2)

Determines whether the string ends with the specified substring, ignoring case.

str1

The string to test.

str2

The substring to compare.

Rückgabe: True if str1 ends with str2 ignoring case; otherwise, false.

EqualsIgnoreCase

public static bool EqualsIgnoreCase(string str1, string str2)

result = StringHelper.EqualsIgnoreCase(str1, str2)

Determines whether two strings are equal, ignoring case.

str1

The first string to compare.

str2

The second string to compare.

Rückgabe: True if the strings are equal ignoring case; otherwise, false.

FastIndexOf

public static int FastIndexOf(string source, string pattern)

result = StringHelper.FastIndexOf(source, pattern)

Searches for the specified pattern in the source string and returns the zero-based index of its first occurrence.

source

The source string to search.

pattern

The pattern to locate.

Rückgabe: The index of the first occurrence; otherwise, -1 if not found.

GetAndClear

public static string GetAndClear(StringBuilder builder)

result = StringHelper.GetAndClear(builder)

Retrieves the content of the StringBuilder and then clears it.

builder

The StringBuilder.

Rückgabe: The content of the StringBuilder before it was cleared.

GetDeterministicHashCode

public static int GetDeterministicHashCode(string value)

result = StringHelper.GetDeterministicHashCode(value)

Calculates a deterministic hash code for the specified string.

value

The string to hash.

Rückgabe: An integer hash code computed deterministically.

GetLangCode

public static string GetLangCode(string cultureName)

result = StringHelper.GetLangCode(cultureName)

Gets the two-letter ISO language code from the provided culture name.

cultureName

The culture name.

Rückgabe: The two-letter ISO language code.

Hex

public static string Hex(byte[] v)

result = StringHelper.Hex(v)

Gets the string from a byte array using hexadecimal encoding.

v

The byte array.

Rückgabe: The hexadecimal decoded string.

Hex

public static string Hex(byte[] v, int index, int count)

result = StringHelper.Hex(v, index, count)

Gets the string from a portion of the byte array using hexadecimal encoding.

v

The byte array.

index

The starting index.

count

The number of bytes to decode.

Rückgabe: The decoded hexadecimal string.

Hex

public static string Hex(byte[] v, uint count, int index)

result = StringHelper.Hex(v, count, index)

Gets the string from a byte array using hexadecimal encoding with a specified count.

v

The byte array.

count

The number of bytes to decode.

index

The starting index.

Rückgabe: The decoded hexadecimal string.

Hex

public static byte[] Hex(string v)

result = StringHelper.Hex(v)

Gets the hexadecimal encoded bytes for the string.

v

The input string.

Rückgabe: The hexadecimal byte array.

IndexOfIgnoreCase

public static int IndexOfIgnoreCase(string str1, string str2, int index)

result = StringHelper.IndexOfIgnoreCase(str1, str2, index)

Returns the zero-based index of the first occurrence of the specified substring, ignoring case.

str1

The string to search.

str2

The substring to locate.

index

The starting index for the search. Defaults to -1 for beginning.

Rückgabe: The index of the first occurrence, or -1 if not found.

Intern

public static string Intern(string str)

result = StringHelper.Intern(str)

Interns the specified string.

str

The string to intern.

Rückgabe: The interned string.

IsDigit

public static bool IsDigit(char c)

result = StringHelper.IsDigit(c)

Determines whether the specified character is a digit.

c

The character to test.

Rückgabe: True if the character is a digit; otherwise, false.

IsEmpty

public static string IsEmpty(string str, string defaultValue)

result = StringHelper.IsEmpty(str, defaultValue)

Returns default value if the string is null or empty; otherwise, returns the original string.

str

The string to check.

defaultValue

The value to return if string is null or empty.

Rückgabe: Default value or original string.

IsEmpty

public static bool IsEmpty(string str)

result = StringHelper.IsEmpty(str)

Checks if the string is null or empty.

str

The string to check.

Rückgabe: True if the string is null or empty; otherwise, false.

IsEmpty

public static bool IsEmpty(SecureString secureString)

result = StringHelper.IsEmpty(secureString)

Determines whether the specified secure string is empty.

secureString

The secure string to check.

Rückgabe: true if the secure string is null or empty; otherwise, false.

IsEmpty

public static bool IsEmpty(StringBuilder builder)

result = StringHelper.IsEmpty(builder)

Determines whether the StringBuilder is empty.

builder

The StringBuilder to evaluate.

Rückgabe: True if the StringBuilder is empty; otherwise, false.

IsEmptyOrWhiteSpace

public static bool IsEmptyOrWhiteSpace(string str)

result = StringHelper.IsEmptyOrWhiteSpace(str)

Checks if the string is null, empty, or consists only of white-space characters.

str

The string to check.

Rückgabe: True if the string is null, empty, or whitespace; otherwise, false.

IsEmptyOrWhiteSpace

public static string IsEmptyOrWhiteSpace(string str, string defaultValue)

result = StringHelper.IsEmptyOrWhiteSpace(str, defaultValue)

Returns default value if the string is null, empty, or whitespace; otherwise, returns the original string.

str

The string to check.

defaultValue

The value to return if string is null, empty, or whitespace.

Rückgabe: Default value or original string.

IsEqualTo

public static bool IsEqualTo(SecureString value1, SecureString value2)

result = StringHelper.IsEqualTo(value1, value2)

Determines whether two secure strings are equal.

value1

The first secure string.

value2

The second secure string.

Rückgabe: true if both secure strings are equal; otherwise, false.

IsNumber

public static bool IsNumber(string s, bool floatPoint)

result = StringHelper.IsNumber(s, floatPoint)

Determines whether the string represents a number.

s

The string to test.

floatPoint

If true, considers floating point numbers; otherwise, integers.

Rückgabe: True if the string can be parsed as a number; otherwise, false.

IsNumberOnly

public static bool IsNumberOnly(string s, bool floatPoint)

result = StringHelper.IsNumberOnly(s, floatPoint)

Determines whether the string contains only numeric characters (and optionally a decimal separator).

s

The string to test.

floatPoint

If true, allows decimal points or commas.

Rückgabe: True if the string contains only numbers; otherwise, false.

IsValidEmailAddress

public static bool IsValidEmailAddress(string email)

result = StringHelper.IsValidEmailAddress(email)

Determines whether the specified string is a valid email address.

email

The email address to test.

Rückgabe: True if the email address is valid; otherwise, false.

IsValidUrl

public static bool IsValidUrl(string url)

result = StringHelper.IsValidUrl(url)

Determines whether the specified string is a valid URL.

url

The URL to test.

Rückgabe: True if the URL is valid; otherwise, false.

Join

public static string Join(IEnumerable<string> parts, string separator)

result = StringHelper.Join(parts, separator)

Joins the collection of strings using the specified separator.

parts

The collection of strings to join.

separator

The separator string.

Rückgabe: A string resulting from the join.

JoinAnd

public static string JoinAnd(IEnumerable<string> parts)

result = StringHelper.JoinAnd(parts)

Joins the collection of strings using the ampersand as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinAt

public static string JoinAt(IEnumerable<string> parts)

result = StringHelper.JoinAt(parts)

Joins the collection of strings using "@" as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinColon

public static string JoinColon(IEnumerable<string> parts)

result = StringHelper.JoinColon(parts)

Joins the collection of strings using a colon as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinComma

public static string JoinComma(IEnumerable<string> parts)

result = StringHelper.JoinComma(parts)

Joins the collection of strings using a comma as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinCommaSpace

public static string JoinCommaSpace(IEnumerable<string> parts)

result = StringHelper.JoinCommaSpace(parts)

Joins the collection of strings using a comma and a space as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinDot

public static string JoinDot(IEnumerable<string> parts)

result = StringHelper.JoinDot(parts)

Joins the collection of strings using a dot as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinDotComma

public static string JoinDotComma(IEnumerable<string> parts)

result = StringHelper.JoinDotComma(parts)

Joins the collection of strings using a semicolon as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinEqual

public static string JoinEqual(IEnumerable<string> parts)

result = StringHelper.JoinEqual(parts)

Joins the collection of strings using an equal sign as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinN

public static string JoinN(IEnumerable<string> parts)

result = StringHelper.JoinN(parts)

Joins the collection of strings using the newline character as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinNL

public static string JoinNL(IEnumerable<string> parts)

result = StringHelper.JoinNL(parts)

Joins the collection of strings using the system's newline as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinPipe

public static string JoinPipe(IEnumerable<string> parts)

result = StringHelper.JoinPipe(parts)

Joins the collection of strings using the pipe character as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinRN

public static string JoinRN(IEnumerable<string> parts)

result = StringHelper.JoinRN(parts)

Joins the collection of strings using the carriage return and newline as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinSpace

public static string JoinSpace(IEnumerable<string> parts)

result = StringHelper.JoinSpace(parts)

Joins the collection of strings using a space as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

JoinTab

public static string JoinTab(IEnumerable<string> parts)

result = StringHelper.JoinTab(parts)

Joins the collection of strings using a tab character as the separator.

parts

The collection of strings to join.

Rückgabe: A string resulting from the join.

LastIndexOf

public static int LastIndexOf(StringBuilder builder, char value)

result = StringHelper.LastIndexOf(builder, value)

Finds the last index of a specified character in a StringBuilder.

builder

The StringBuilder to search.

value

The character to locate.

Rückgabe: The zero-based index position of the character if found; otherwise, -1.

LastIndexOfIgnoreCase

public static int LastIndexOfIgnoreCase(string str1, string str2, int index)

result = StringHelper.LastIndexOfIgnoreCase(str1, str2, index)

Searches for the last occurrence of a specified string, ignoring case.

str1

The string to search within.

str2

The string to search for.

index

The starting position of the search. The search is conducted from this position to the beginning. Default is -1 (entire string).

Rückgabe: The index of the last occurrence of str2 in str1, or -1 if not found or if either string is null.

LightScreening

public static string LightScreening(string text)

result = StringHelper.LightScreening(text)

Performs light screening on the input text by replacing spaces with hyphens and removing certain characters.

text

The input text.

Rückgabe: The screened text.

Like

public static bool Like(string toSearch, string toFind, bool ignoreCase)

result = StringHelper.Like(toSearch, toFind, ignoreCase)

Determines if the current string matches the specified pattern using SQL-like wildcards.

toSearch

The string to search in.

toFind

The pattern to search for. Use '_' for single character and '%' for multiple characters.

ignoreCase

if set to true, the comparison ignores case.

Rückgabe: true if the string matches the pattern; otherwise, false.

LikeEscapeRegex

private static Regex LikeEscapeRegex()

result = StringHelper.LikeEscapeRegex()

Nl2Br

public static string Nl2Br(string s)

result = StringHelper.Nl2Br(s)

Replaces newline characters in the string with HTML line breaks.

s

The string to modify.

Rückgabe: The modified string with HTML <br /> tags in place of newlines.

Put

public static string Put(string str, object[] args)

result = StringHelper.Put(str, args)

Formats the string using standard string.Format with the provided arguments.

str

The format string.

args

The arguments to format the string with.

Rückgabe: A formatted string.

PutEx

public static string PutEx(string str, object[] args)

result = StringHelper.PutEx(str, args)

Formats the string using Smart.Format with the provided arguments.

str

The format string.

args

The arguments to format the string with.

Rückgabe: A formatted string.

ReadOnly

public static SecureString ReadOnly(SecureString str)

result = StringHelper.ReadOnly(str)

Makes the SecureString read-only.

str

The SecureString.

Rückgabe: The read-only SecureString.

Reduce

public static string Reduce(string s, int count, string endings)

result = StringHelper.Reduce(s, count, endings)

Reduces the string to a specified length and appends the specified ending.

s

The string to reduce.

count

The total length of the returned string including the ending.

endings

The ending to append.

Rückgabe: A reduced version of the string.

Remove

public static string Remove(string s, string what, bool ignoreCase)

result = StringHelper.Remove(s, what, ignoreCase)

Removes all occurrences of the specified substring from the string.

s

The string from which to remove.

what

The substring to remove.

ignoreCase

If true, performs a case-insensitive removal.

Rückgabe: The modified string.

RemoveDiacritics

public static string RemoveDiacritics(string s)

result = StringHelper.RemoveDiacritics(s)

Removes diacritical marks from the string.

s

The string from which to remove diacritics.

Rückgabe: The modified string without accents.

RemoveLast

public static void RemoveLast(StringBuilder builder, int count)

StringHelper.RemoveLast(builder, count)

Removes the specified number of characters from the end of the StringBuilder.

builder

The StringBuilder to modify.

count

The number of characters to remove.

RemoveMultipleWhitespace

public static string RemoveMultipleWhitespace(string text)

result = StringHelper.RemoveMultipleWhitespace(text)

Removes multiple consecutive whitespace characters from the specified text.

text

The input text.

Rückgabe: A string with multiple whitespaces replaced by a single space.

RemoveSpaces

public static string RemoveSpaces(string s)

result = StringHelper.RemoveSpaces(s)

Removes all spaces from the string.

s

The string from which to remove spaces.

Rückgabe: The string without spaces.

RemoveTrailingZeros

public static string RemoveTrailingZeros(string s, string separator)

result = StringHelper.RemoveTrailingZeros(s, separator)

Removes trailing zeros from the string based on the specified separator.

s

The input string.

separator

The separator to consider while removing zeros.

Rückgabe: A string with trailing zeros removed.

RemoveTrailingZeros

public static string RemoveTrailingZeros(string s)

result = StringHelper.RemoveTrailingZeros(s)

Removes trailing zeros from the string using the current thread's number format decimal separator.

s

The input string.

Rückgabe: A string with trailing zeros removed.

ReplaceIgnoreCase

public static string ReplaceIgnoreCase(string original, string oldValue, string newValue)

result = StringHelper.ReplaceIgnoreCase(original, oldValue, newValue)

Replaces occurrences of a specified substring with another string, ignoring case.

original

The original string.

oldValue

The substring to replace.

newValue

The replacement string.

Rückgabe: The modified string.

ReplaceIgnoreCase

public static StringBuilder ReplaceIgnoreCase(StringBuilder builder, string oldValue, string newValue)

result = StringHelper.ReplaceIgnoreCase(builder, oldValue, newValue)

Replaces occurrences of a specified substring with another string in a StringBuilder, ignoring case.

builder

The StringBuilder to modify.

oldValue

The substring to replace.

newValue

The replacement string.

Rückgabe: The modified StringBuilder.

ReplaceWhiteSpaces

public static string ReplaceWhiteSpaces(string s)

result = StringHelper.ReplaceWhiteSpaces(s)

Replaces all white space characters in the string with a single space.

s

The string in which to replace white spaces.

Rückgabe: The modified string.

ReplaceWhiteSpaces

public static string ReplaceWhiteSpaces(string s, char c)

result = StringHelper.ReplaceWhiteSpaces(s, c)

Replaces all white space characters in the string with the specified character.

s

The string in which to replace white spaces.

c

The character to replace white spaces with.

Rückgabe: The modified string.

Reverse

public static string Reverse(string input)

result = StringHelper.Reverse(input)

Reverses the specified string.

input

The string to reverse.

Rückgabe: The reversed string.

Secure

public static SecureString Secure(string str)

result = StringHelper.Secure(str)

Converts the string to a SecureString.

str

The input string.

Rückgabe: The SecureString equivalent of the input string.

SplitByAt

public static string[] SplitByAt(string str, bool removeEmptyEntries)

result = StringHelper.SplitByAt(str, removeEmptyEntries)

Splits the string using the "@" symbol as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByColon

public static string[] SplitByColon(string str, bool removeEmptyEntries)

result = StringHelper.SplitByColon(str, removeEmptyEntries)

Splits the string using a colon as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByComma

public static string[] SplitByComma(string str, bool removeEmptyEntries)

result = StringHelper.SplitByComma(str, removeEmptyEntries)

Splits the string using a comma as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByDot

public static string[] SplitByDot(string str, bool removeEmptyEntries)

result = StringHelper.SplitByDot(str, removeEmptyEntries)

Splits the string using a dot as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByDotComma

public static string[] SplitByDotComma(string str, bool removeEmptyEntries)

result = StringHelper.SplitByDotComma(str, removeEmptyEntries)

Splits the string using a semicolon as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByEqual

public static string[] SplitByEqual(string str, bool removeEmptyEntries)

result = StringHelper.SplitByEqual(str, removeEmptyEntries)

Splits the string using the equal sign as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByLength

public static IEnumerable<string> SplitByLength(string stringToSplit, int length)

result = StringHelper.SplitByLength(stringToSplit, length)

Splits the specified string into substrings of the given length.

stringToSplit

The string to split.

length

The maximum length of each substring.

Rückgabe: An enumerable collection of substrings.

SplitByLineSeps

public static string[] SplitByLineSeps(string str, bool removeEmptyEntries)

result = StringHelper.SplitByLineSeps(str, removeEmptyEntries)

Splits the string by line separators (RN, R, or N).

str

The string to split.

removeEmptyEntries

If true, removes empty entries from the result.

Rückgabe: An array of substrings.

SplitByN

public static string[] SplitByN(string str, bool removeEmptyEntries)

result = StringHelper.SplitByN(str, removeEmptyEntries)

Splits the string using the newline character as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByR

public static string[] SplitByR(string str, bool removeEmptyEntries)

result = StringHelper.SplitByR(str, removeEmptyEntries)

Splits the string using the carriage return as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByRN

public static string[] SplitByRN(string str, bool removeEmptyEntries)

result = StringHelper.SplitByRN(str, removeEmptyEntries)

Splits the string using the carriage return and newline as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitBySep

public static string[] SplitBySep(string str, string separator, bool removeEmptyEntries)

result = StringHelper.SplitBySep(str, separator, removeEmptyEntries)

Splits the string by the specified separator.

str

The string to split.

separator

The separator string.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitBySpace

public static string[] SplitBySpace(string str, bool removeEmptyEntries)

result = StringHelper.SplitBySpace(str, removeEmptyEntries)

Splits the string using a space as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

SplitByTab

public static string[] SplitByTab(string str, bool removeEmptyEntries)

result = StringHelper.SplitByTab(str, removeEmptyEntries)

Splits the string using a tab character as the separator.

str

The string to split.

removeEmptyEntries

If true, removes empty entries.

Rückgabe: An array of substrings.

StartsWithIgnoreCase

public static bool StartsWithIgnoreCase(string str1, string str2)

result = StringHelper.StartsWithIgnoreCase(str1, str2)

Determines whether the string starts with the specified substring, ignoring case.

str1

The string to test.

str2

The substring to compare.

Rückgabe: True if str1 starts with str2 ignoring case; otherwise, false.

StripBrackets

public static string StripBrackets(string str, string sStart, string sEnd)

result = StringHelper.StripBrackets(str, sStart, sEnd)

Removes the enclosing brackets from the string if present.

str

The input string.

sStart

The starting bracket string.

sEnd

The ending bracket string.

Rückgabe: The string with brackets removed, if they were present.

ThrowIfEmpty

public static string ThrowIfEmpty(string str, string paramName)

result = StringHelper.ThrowIfEmpty(str, paramName)

Throws ArgumentNullException if the string is null or empty.

str

The string to check.

paramName

The parameter name to use in the exception.

Rückgabe: The original string if not empty.

ThrowIfEmpty

public static SecureString ThrowIfEmpty(SecureString str, string paramName)

result = StringHelper.ThrowIfEmpty(str, paramName)

Throws an ArgumentNullException if the secure string is empty.

str

The secure string.

paramName

The name of the parameter.

Rückgabe: The original secure string if not empty.

Times

public static string Times(string value, int n, string separator)

result = StringHelper.Times(value, n, separator)

Repeats the string a specified number of times with a separator between each repetition.

value

The string to repeat.

n

The number of times to repeat the string.

separator

The string to use as a separator between repetitions.

Rückgabe: A new string containing the original string repeated n times with the specified separator.

Times

public static string Times(string value, int n)

result = StringHelper.Times(value, n)

Repeats the string a specified number of times.

value

The string to repeat.

n

The number of times to repeat the string.

Rückgabe: A new string containing the original string repeated n times.

ToBitString

public static string ToBitString(byte[] buffer, int? index, int? count, char separator)

result = StringHelper.ToBitString(buffer, index, count, separator)

Converts a byte array to its bit string representation with a specified separator.

buffer

The byte array.

index

Optional start index for conversion.

count

Optional count of bytes to convert.

separator

The character separator between byte bits.

Rückgabe: A string representing the bits of the bytes.

ToByteArray

public static byte[] ToByteArray(string bitString, char separator)

result = StringHelper.ToByteArray(bitString, separator)

Converts a bit string representation to a byte array.

bitString

The string containing bits.

separator

The character that separates individual byte bits.

Rückgabe: A byte array created from the bit string.

ToId

public static int? ToId(SecureString key)

result = StringHelper.ToId(key)

Converts a SecureString key to a numeric identifier.

key

The secure key.

Rückgabe: A numeric identifier or null if the key is null.

ToLatin

public static string ToLatin(string russianTitle)

result = StringHelper.ToLatin(russianTitle)

Transliterates the Russian title to Latin characters.

russianTitle

The Russian string.

Rückgabe: The transliterated string in Latin.

ToLower

public static char ToLower(char c, bool invariant)

result = StringHelper.ToLower(c, invariant)

Converts the specified character to lowercase.

c

The character to convert.

invariant

If set to true, uses culture-invariant conversion; otherwise, uses current culture.

Rückgabe: The lowercase equivalent of the character.

ToString

public static string ToString(char[] arr, int count, int index)

result = StringHelper.ToString(arr, count, index)

Converts a character array to a string using the specified count and starting index.

arr

The character array.

count

The number of characters to convert.

index

The starting index in the array.

Rückgabe: A new string constructed from the array.

ToString

public static string ToString(char[] arr, uint count, int index)

result = StringHelper.ToString(arr, count, index)

Converts a character array to a string using the specified count and starting index.

arr

The character array.

count

The number of characters to convert.

index

The starting index in the array.

Rückgabe: A new string constructed from the array.

ToTitleCase

public static string ToTitleCase(string value)

result = StringHelper.ToTitleCase(value)

Converts the string to title case using the current culture.

value

The string to convert.

Rückgabe: The string converted to title case.

ToUpper

public static char ToUpper(char c, bool invariant)

result = StringHelper.ToUpper(c, invariant)

Converts the specified character to uppercase.

c

The character to convert.

invariant

If set to true, uses culture-invariant conversion; otherwise, uses current culture.

Rückgabe: The uppercase equivalent of the character.

Trim

public static string Trim(string value, int maxLength)

result = StringHelper.Trim(value, maxLength)

Trims the string to the specified maximum length and appends "..." if it exceeds that length.

value

The string to trim.

maxLength

The maximum length of the returned string.

Rückgabe: A trimmed version of the string.

TrimEnd

public static string TrimEnd(string str, string sEndValue)

result = StringHelper.TrimEnd(str, sEndValue)

Trims the specified end value from the end of the string if present.

str

The input string.

sEndValue

The ending substring to remove.

Rückgabe: The trimmed string.

TrimStart

public static string TrimStart(string str, string sStartValue)

result = StringHelper.TrimStart(str, sStartValue)

Trims the specified start value from the beginning of the string if present.

str

The input string.

sStartValue

The starting substring to remove.

Rückgabe: The trimmed string.

Truncate

public static string Truncate(string text, int maxLength, string suffix)

result = StringHelper.Truncate(text, maxLength, suffix)

Truncates the string to a specified length and appends a custom suffix if truncated.

text

The string to truncate.

maxLength

The maximum length of the resulting string before adding the suffix.

suffix

The string to append if truncation occurs.

Rückgabe: The truncated string with the suffix if truncation occurred.

Truncate

public static string Truncate(string text, int maxLength)

result = StringHelper.Truncate(text, maxLength)

Truncates the string to a specified length and appends "..." if truncated.

text

The string to truncate.

maxLength

The maximum length of the resulting string.

Rückgabe: The truncated string.

TruncateMiddle

public static string TruncateMiddle(string input, int limit)

result = StringHelper.TruncateMiddle(input, limit)

Truncates a string in the middle, preserving the start and end portions while adding an ellipsis in between.

input

The string to truncate.

limit

The maximum length of the resulting string including the ellipsis.

Rückgabe: The truncated string with ellipsis in the middle if truncation was necessary, otherwise the original string.

TryToLong

public static long? TryToLong(string str)

result = StringHelper.TryToLong(str)

Tries to parse the string to a long integer.

str

The string to parse.

Rückgabe: The long value if successfully parsed; otherwise, null.

Unicode

public static string Unicode(byte[] v, int index, int count)

result = StringHelper.Unicode(v, index, count)

Gets the string from a portion of the byte array using Unicode encoding.

v

The byte array.

index

The starting index.

count

The number of bytes to decode.

Rückgabe: The decoded string.

Unicode

public static int Unicode(ReadOnlySpan<char> v, Span<byte> destination)

result = StringHelper.Unicode(v, destination)

Encodes a span of characters into a span of bytes using Unicode encoding.

v

The span of characters to encode.

destination

The destination span to write the encoded bytes.

Rückgabe: The number of bytes written to the destination.

Unicode

public static string Unicode(ReadOnlySpan<byte> v)

result = StringHelper.Unicode(v)

Gets the string from a span of bytes using Unicode encoding.

v

The span of bytes.

Rückgabe: The Unicode decoded string.

Unicode

public static byte[] Unicode(string v)

result = StringHelper.Unicode(v)

Gets the Unicode encoded bytes for the string.

v

The input string.

Rückgabe: The Unicode byte array.

Unicode

public static string Unicode(byte[] v)

result = StringHelper.Unicode(v)

Gets the string from a byte array using Unicode encoding.

v

The byte array.

Rückgabe: The Unicode decoded string.

Unicode

public static string Unicode(byte[] v, uint count, int index)

result = StringHelper.Unicode(v, count, index)

Gets the string from a byte array using Unicode encoding with a specified count.

v

The byte array.

count

The number of bytes to decode.

index

The starting index.

Rückgabe: The decoded string.

UnSecure

public static string UnSecure(SecureString str)

result = StringHelper.UnSecure(str)

Converts the SecureString to an unsecured string.

str

The SecureString.

Rückgabe: The unsecured string equivalent.

UrlValidationRegex

private static Regex UrlValidationRegex()

result = StringHelper.UrlValidationRegex()

UTF8

public static byte[] UTF8(string v)

result = StringHelper.UTF8(v)

Gets the UTF8 encoded bytes for the string.

v

The input string.

Rückgabe: The UTF8 byte array.

UTF8

public static string UTF8(byte[] v)

result = StringHelper.UTF8(v)

Gets the string from a byte array using UTF8 encoding.

v

The byte array.

Rückgabe: The UTF8 decoded string.

UTF8

public static string UTF8(byte[] v, int index, int count)

result = StringHelper.UTF8(v, index, count)

Gets the string from a portion of the byte array using UTF8 encoding.

v

The byte array.

index

The starting index.

count

The number of bytes to decode.

Rückgabe: The decoded string.

UTF8

public static string UTF8(byte[] v, uint count, int index)

result = StringHelper.UTF8(v, count, index)

Gets the string from a byte array using UTF8 encoding with a specified count.

v

The byte array.

count

The number of bytes to decode.

index

The starting index.

Rückgabe: The decoded string.

UTF8

public static int UTF8(ReadOnlySpan<char> v, Span<byte> destination)

result = StringHelper.UTF8(v, destination)

Encodes a span of characters into a span of bytes using UTF8 encoding.

v

The span of characters to encode.

destination

The destination span to write the encoded bytes.

Rückgabe: The number of bytes written to the destination.

UTF8

public static string UTF8(ReadOnlySpan<byte> v)

result = StringHelper.UTF8(v)

Gets the string from a span of bytes using UTF8 encoding.

v

The span of bytes.

Rückgabe: The UTF8 decoded string.

WhitespaceRegex

private static Regex WhitespaceRegex()

result = StringHelper.WhitespaceRegex()

HexEncoding

public static readonly HexEncoding HexEncoding

value = StringHelper.HexEncoding

Provides hexadecimal encoding functionality.

N

public const string N

value = StringHelper.N

Represents the newline character "\n".

R

public const string R

value = StringHelper.R

Represents the carriage return character "\r".

RN

public const string RN

value = StringHelper.RN

Represents the carriage return and newline characters "\r\n".