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ActionDo (Function) In french: ActionDo Creates and runs a custom action (defined through programming) with support of "Undo/Redo". This action is added into the list of actions performed in the window. ActionDo(ProcCreéLib, "Nouveau")
INTERNAL PROCEDURE ProcCreéLib(sLib)
pNouveau is Control
pNouveau <- ControlCreate( "LIB_" + GetIdentifier(), typStatic, 0, 0, 100, 20, True)
pNouveau..Caption = sLib
ActionDeclareUndo(ProcAnnuler)
INTERNAL PROCEDURE ProcAnnuler()
ControlDelete(pNouveau)
END
END
Syntax
Creating and running a custom action Hide the details
ActionDo(<WLanguage procedure> [, <Parameter 1> [... [, <Parameter N>]]])
<WLanguage procedure>: Procedure name Name of WLanguage procedure to run. The code of this procedure must call ActionDeclareUndo. The actions of this procedure will be taken into account in Undo/Redo.Note: Using an internal procedure allows direct access to local variables. <Parameter 1>: Any optional type First optional parameter that will be passed to the procedure. <Parameter N>: Any optional type Nth optional parameter that will be passed to the procedure.
Creating and running a custom action linked to a window Hide the details
ActionDo(<Window> , <WLanguage procedure> [, <Parameter 1> [... [, <Parameter N>]]])
<Window>: Window name Name of the window or internal window to be used. <WLanguage procedure>: Procedure name Name of WLanguage procedure to run. The code of this procedure must call ActionDeclareUndo. The actions of this procedure will be taken into account in Undo/Redo.Note: Using an internal procedure allows direct access to local variables. <Parameter 1>: Any optional type First optional parameter that will be passed to the procedure. <Parameter N>: Any optional type Nth optional parameter that will be passed to the procedure. Remarks - If the window name is specified (syntax 2), ActionDo is equivalent to WinEdDo.
- When running the procedure associated with ActionDo, ActionDeclareUndo must be called, otherwise a WLanguage error occurs. The end user can undo this action (Ctrl + Z or ActionUndo) and eventually redo it (Ctrl + Y or ActionRedo).
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