DbServer.Filter Property (Typed) |  |
A string representing the current active filter.
Namespace: XSharp.VO.SDK
Assembly: XSharp.VORDDClasses (in XSharp.VORDDClasses.dll) Version: 2.21
SyntaxRequest Example
View Source
A string representing the current active filter.
Property Value
Type: UsualA string representing the current active filter.
Remarks
A string representing the current active filter. If no filter has been set, NULL_STRING is returned. Assigning a string or a code block to DBServer:Filter is equivalent to calling DBSetFilter().
Examples
This example displays the current Filter condition. Also, if you already have an existing filter condition, you might want to retrieve its :Filter value first, then if your new SetFilter() condition fails, you can reset it back to it's prior filter expression:
X#
1CLASS Sales INHERIT DBServer 2... 3FUNCTION IgnoreDeleted() 4LOCAL oDBSales AS Sales 5oDBSales := Sales{} 6oDBSales:SetFilter(!oDBSales:Deleted) 7oDBSales:GoTop() // move pointer to invoke filter 8? oDBSales:Filter // !oDBSales:Deleted 9. 10. <Process records> 11. 12oDBSales:ClearFilter() 13? oDBSales:Filter // NULL_STRING
See Also