XmlHelper

Compare

public static bool Compare(XmlNode first, XmlNode second)

result = XmlHelper.Compare(first, second)

Compares two XmlNode objects based on their OuterXml representation.

first

The first XmlNode to compare.

second

The second XmlNode to compare.

戻り値: True if both XmlNodes have identical OuterXml representations; otherwise, false.

GetAttributeValue``1

public static T GetAttributeValue<T>(XElement elem, XName name, T defaultValue)

result = XmlHelper.GetAttributeValue(elem, name, defaultValue)

Retrieves the value of the attribute with the specified name and converts it to the specified type.

elem

The XML element containing the attribute.

name

The name of the attribute.

defaultValue

The default value to return if the attribute is not found.

戻り値: The converted value of the attribute, or the default value if the attribute does not exist.

GetElementValue``1

public static T GetElementValue<T>(XElement parent, XName name, T defaultValue)

result = XmlHelper.GetElementValue(parent, name, defaultValue)

Retrieves the value of the child element with the specified name and converts it to the specified type.

parent

The parent XML element.

name

The name of the child element.

defaultValue

The default value to return if the element is not found.

戻り値: The converted value of the child element, or the default value if the element does not exist.

IsXmlChar

public static bool IsXmlChar(char c)

result = XmlHelper.IsXmlChar(c)

Determines whether the specified character is a valid XML character.

c

The character to check.

戻り値: True if the character is a valid XML character; otherwise, false.

IsXmlString

public static bool IsXmlString(string value)

result = XmlHelper.IsXmlString(value)

Determines whether the specified string contains only valid XML characters.

value

The string to check.

戻り値: True if all characters in the string are valid XML characters; otherwise, false.

WriteAttribute

public static XmlWriter WriteAttribute(XmlWriter writer, string name, object value)

result = XmlHelper.WriteAttribute(writer, name, value)

Writes an attribute with the specified name and value to the XmlWriter.

writer

The XML writer.

name

The name of the attribute to write.

value

The value of the attribute. If null, an empty string is written.

戻り値: The same instance of the XmlWriter to allow for method chaining.