Navigation: ABC Library Reference > FormVCRClass > FormVCRClass Methods >====== GetAction (return FormVCR action)  ====== |    |
GetAction( ), BYTE, VIRTUAL
| GetAction | Detect that an action has taken place. |
The GetAction method is a virtual method used by the ToolBarClass to detect and process actions posted by the FormVCR class.
Implementation:
The GetAction method is called from the ToolbarFormVCRClass to detect an actionand enable/disable buttons where appropriate.
Example:
ToolbarFormVCRClass.DisplayButtons PROCEDURE
CODE
IF SELF.FormVCR.GetAction()=InsertRecord THEN
ENABLE(Toolbar:History)
ELSE
DISABLE(Toolbar:History)
END
Toolbar:Bottom{PROP:DISABLE} =|
CHOOSE(SELF.FormVCR.GetActionAllowed(EVENT:ScrollBottom,0),False,True)
Toolbar:Top{PROP:DISABLE} =|
CHOOSE(SELF.FormVCR.GetActionAllowed(EVENT:ScrollTop,0),False,True)
Toolbar:PageDown{PROP:DISABLE} =|
CHOOSE(SELF.FormVCR.GetActionAllowed(EVENT:PageDown,0),False,True)
Toolbar:PageUp{PROP:DISABLE} =|
CHOOSE(SELF.FormVCR.GetActionAllowed(EVENT:PageUp,0),False,True)
Toolbar:Down{PROP:DISABLE} =|
CHOOSE(SELF.FormVCR.GetActionAllowed(EVENT:ScrollDown,0),False,True)
Toolbar:Up{PROP:DISABLE} =|
CHOOSE(SELF.FormVCR.GetActionAllowed(EVENT:ScrollUp,0),False,True)
DISABLE(Toolbar:Locate)
PARENT.DisplayButtons