ActionDo (Function)

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WLanguage functions

Controls, pages and windows

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ActionDo (Function)

In french: ActionDo

Creates and runs a custom action (defined by programming) with support of "Undo/Redo". This action is added into the list of actions performed in the window.

This action supports "Undo/Redo": it can be handled by ActionUndo and ActionReDo.

Example

ActionDo(ProcCreateCap, "New")
INTERNAL PROCÉDURE ProcCreateCap(sCap)
pNew is Control
pNew <- ControlCreate("STC_" + GetIdentifier(), typStatic, 0, 0, 100, 20, True)
pNew..Caption = sCap
ActionDeclareUndo(ProcCancel)
INTERNAL PROCÉDURE ProcCancel()
ControlDelete(pNew)
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.
Remark: Using an internal procedure provides a direct access to the 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 window or internal window to use.