Class CollectionSecurityProvider

The supplier of information on instruments, getting data from the collection.

Inheritance
Object
CollectionSecurityProvider
Implements
Namespace: StockSharp.Algo
Assembly: StockSharp.Algo.dll
Syntax
public class CollectionSecurityProvider : Object, ISecurityProvider

Constructors

CollectionSecurityProvider()

Initializes a new instance of the CollectionSecurityProvider.

Declaration
public CollectionSecurityProvider()

CollectionSecurityProvider(IEnumerable<Security>)

Initializes a new instance of the CollectionSecurityProvider.

Declaration
public CollectionSecurityProvider(IEnumerable<Security> securities)
Parameters
Type Name Description
IEnumerable<Security> securities

The instruments collection.

Properties

Count

Gets the number of instruments contained in the ISecurityProvider.

Declaration
public int Count { get; }
Property Value
Type Description
Int32

Methods

Add(Security)

Add security.

Declaration
public void Add(Security security)
Parameters
Type Name Description
Security security

Security.

AddRange(IEnumerable<Security>)

Add securities.

Declaration
public void AddRange(IEnumerable<Security> securities)
Parameters
Type Name Description
IEnumerable<Security> securities

Securities.

Clear()

Clear.

Declaration
public void Clear()

Lookup(SecurityLookupMessage)

Lookup securities by criteria criteria.

Declaration
public IEnumerable<Security> Lookup(SecurityLookupMessage criteria)
Parameters
Type Name Description
SecurityLookupMessage criteria

Message security lookup for specified criteria.
Returns
Type Description
IEnumerable<Security>

Found instruments.

LookupById(SecurityId)

To get the instrument by the identifier.

Declaration
public Security LookupById(SecurityId id)
Parameters
Type Name Description
SecurityId id

Security ID.
Returns
Type Description
Security

The got instrument. If there is no instrument by given criteria, null is returned.

Remove(Security)

Remove security.

Declaration
public bool Remove(Security security)
Parameters
Type Name Description
Security security

Security.
Returns
Type Description
Boolean

Check result.

RemoveRange(IEnumerable<Security>)

Remove securities.

Declaration
public void RemoveRange(IEnumerable<Security> securities)
Parameters
Type Name Description
IEnumerable<Security> securities

Securities.

Explicit Interface Implementations

ISecurityProvider.Added

Declaration
event Action<IEnumerable<Security>> ISecurityProvider.Added
Returns
Type Description
Action<IEnumerable<Security>>

ISecurityProvider.Cleared

Declaration
event Action ISecurityProvider.Cleared
Returns
Type Description
Action

ISecurityProvider.Removed

Declaration
event Action<IEnumerable<Security>> ISecurityProvider.Removed
Returns
Type Description
Action<IEnumerable<Security>>

Implements

Extension Methods