DataSourceUserWhereGet

Note: This page includes content based on the F1 documentation for Centura development. It may be partially converted to support APF development, but should be regarded to be of uncertain actuality. It is provided as is. Eventually, it should be replaced by documentation available from within Visual Studio.

SalString DataSourceUserWhereGet(  )

Applications call the DataSourceUserWhereGet method to get the where statement used in the last populate of the data source.

Returns

The return values is the last where statement.

Example

Function: Refresh
Actions
   ! Repopulate data source with current where and order by statements (refresh)
   Call DataSourceUserWhere( METHOD_Execute, SalHStringToNumber( DataSourceUserWhereGet( ) ) )
   Call DataSourceUserOrderBy( METHOD_Execute, SalHStringToNumber( DataSourceUserOrderByGet( ) ) )
   Call DataSourcePopulateIt( TRUE )

C# coding.

private void tbwInfo2_OnPM_DataRecordRefresh(ref SalMessage message)
{
	#region Actions
	message.Handled = true;
	if (Sys.wParam == Ifs.Fnd.ApplicationForms.Const.METHOD_Execute) 
	{
		tbwInfo2.FromHandle(this.i_hWndFrame).bRefresh = true;
		this.DataSourceUserWhere(Ifs.Fnd.ApplicationForms.Const.METHOD_Execute,
						 this.DataSourceUserWhereGet().ToHandle());
		this.DataSourceUserOrderBy(Ifs.Fnd.ApplicationForms.Const.METHOD_Execute,
 						 this.DataSourceUserOrderByGet().ToHandle());
		this.DataSourcePopulateIt(true);
		message.Return = true;
		return;
	}
	else
	{
		message.Return = Sal.SendClassMessage(Ifs.Fnd.ApplicationForms.Const.PM_DataRecordRefresh,
 						Sys.wParam, Sys.lParam);
		return;
	}
	#endregion
}