Join operator with the specified alias of the data source being attached exists in the current collection.
Syntax
C#
Parameters
- alias
- The alias of the data source being attached by the operator to get.
Return Value
true if the current collection of operators has an operator that attaches the data source with the alias alias; otherwise – false.Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2