'Declaration Public Sub CollapseAxisTupleMemberAsync( _ ByVal axisType As AxisType, _ ByVal tupleIndex As Integer, _ ByVal memberIndex As Integer, _ Optional ByVal update As Boolean, _ Optional ByVal control As Control _ )
public void CollapseAxisTupleMemberAsync( AxisType axisType, int tupleIndex, int memberIndex, bool update, Control control )
Optional boolean value indicating whether to update the data source immediately.
The default value is true, which causes the request to be sent to the OLAP server immediately, and raises the CollapseAxisTupleMemberAsyncCompleted event when the server's response has been received.
If false is specified, the request is not sent to the server until the UpdateAsync method is called.
Note that when false is specified, the CollapseAxisTupleMemberAsyncCompleted event does not occur.
If the specified member is not expandable, or is currently collapsed, this method returns without incident.
This method returns immediately after issuing the request to the OLAP server so as not to block the calling thread. The actual collapse, however, does not occur until the server returns this request, which happens indeterminately.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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