VoDbSelect Function (DWord, DWord) |  |
Select a new work area and retrieve the current work area.
Namespace: XSharp.RT
Assembly: XSharp.RT (in XSharp.RT.dll) Version: 2.19
SyntaxRequest Example
View Source
TRUE if successful; otherwise, FALSE.
Parameters
- wNew
- Type: DWord
The work area number for the new work area. - wOld
- Type: DWord
A variable that is passed by reference and will contain the number of the current work area.
Return Value
Type: LogicTRUE if successful; otherwise, FALSE.
Remarks
VODBSelect() is like DBSelect() but is strongly typed.
This function, however, does not call the error handler and will not, therefore, produce a runtime error message or create an error object if it fails. Thus, it may be important to check the return value to determine if the function succeeded.
the LastRddError property in the runtime state. will contain needed information regarding any error that occurs.
See DbSelect(Usual) for more information.
This function, however, does not call the error handler and will not, therefore, produce a runtime error message or create an error object if it fails. Thus, it may be important to check the return value to determine if the function succeeded.
the LastRddError property in the runtime state. will contain needed information regarding any error that occurs.
See DbSelect(Usual) for more information.
Examples
This example shows how to save and restore the old environment:
X#
1LOCAL wOld AS DWORD 2VODBSelect(10, @wOld) 3 // Process the work area 4VODBSelect(wOld, @wOld)
See Also