DataSourceSpecializer.DeriveSource Method

Artikel
10/02/2013

Determines which data source supported by the provider is represented by the given connection string.

Namespace: Microsoft.VisualStudio.Data.Framework
Assembly: Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)

Syntax

'Declaration
Public Overridable Function DeriveSource ( _
    connectionString As String _
) As Guid

public virtual Guid DeriveSource(
    string connectionString
)

public:
virtual Guid DeriveSource(
    String^ connectionString
)

abstract DeriveSource : 
        connectionString:string -> Guid  
override DeriveSource : 
        connectionString:string -> Guid

public function DeriveSource(
    connectionString : String
) : Guid

Parameters

connectionString
Type: System.String

Connection string understood by the DDEX provider.

Return Value

Type: System.Guid
Returns a GUID object instance specifying the derived data source for the connection string provided, or Empty if no data source could be determined.

Implements

IVsDataSourceSpecializer.DeriveSource(String)

Remarks

Notes to Inheritors

The base implementation of this method returns Empty.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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