Determines which data source supported by the provider is represented by the given connection string.
Namespace:  Microsoft.VisualStudio.Data
Assembly:  Microsoft.VisualStudio.Data (in Microsoft.VisualStudio.Data.dll)
Syntax
声明
Public Overridable Function DeriveDataSource ( _
    connectionString As String _
) As Guid
public virtual Guid DeriveDataSource(
    string connectionString
)
public:
virtual Guid DeriveDataSource(
    String^ connectionString
)
abstract DeriveDataSource : 
        connectionString:string -> Guid 
override DeriveDataSource : 
        connectionString:string -> Guid 
public function DeriveDataSource(
    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.
.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.