WR Get on event method

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4D Write v16


WR Get on event method ( area ; event ) -> Function result

Parameter	Type	Description
area	Longint	4D Write area
event	Longint	Event code
Function result	String	Name of the installed on event method

Description

The WR Get on event method command allows knowing the name of the on event method installed by WR ON EVENT for the event defined by the event parameter in the specified 4D Write area.

If no on event method has been installed, an empty string ("") is returned.

In the event parameter, pass a value indicating the event for which to get the method. You can use one of the following predefined constants, located in the WR Events theme:

Constant	Type	Value	Comment
wr on key	Longint	0	Key down (including arrow keys, returns, tabs…)
wr on double click	Longint	1	A double click
wr on single click	Longint	2	A single click
wr on triple click	Longint	3	Three clicks
wr on right click	Longint	4	A click with the right mouse button
wr on activate	Longint	5	4D Write area activated or deactivated
wr on printing	Longint	7	Printing document
wr on ruler	Longint	8	Ruler modification
wr on compute references	Longint	9	Dynamic references modified
wr on close	Longint	10	4D Write area or window closed
wr on drag	Longint	11	An object is dragged
wr on drop	Longint	12	An object is dropped
wr on timer	Longint	13	End of a timer cycle