SetRedraw
method (DataWindows)
Description
Controls the automatic redrawing of an object or control after each
change to its properties.
Applies to
|
DataWindow type |
Method applies to |
|---|---|
|
PowerBuilder |
DataWindow control |
Syntax
PowerBuilder
|
1 |
integer objectname.SetRedraw ( boolean redraw ) |
|
Argument |
Description |
|---|---|
|
objectname |
The name of the object or control for which you want |
|
redraw |
A boolean value that controls whether PowerBuilder
|
Return value
Returns 1 if it succeeds and -1 if an error occurs. If redraw is
null, SetRedraw returns null.
Usage
By default, PowerBuilder redraws a control after each change to
properties that affect appearance. Use SetRedraw to turn off redrawing
temporarily in order to avoid flicker and reduce redrawing time when you
are making several changes to the properties of an object or control. If
the window is not visible, SetRedraw fails.
PowerBuilder environment
Inherited from DragObject. For more details on use with
PowerBuilder objects, see the section called “SetRedraw” in PowerScript Reference.