DeleteAllItems Method (LISTVIEW)

PLBCMP GUI Only

The DeleteAllItems method removes all items from a LISTVIEW object. The method uses the following format:

Where:

label

Optional. A Program Execution Label.

object

Required. A LISTVIEW object from which all items are deleted.

return

Optional. A Numeric Variable that indicates the success or failure of the method.

Flags Affected: EOS, OVER, ZERO

Note the following:

1. Upon completion, {return} will contain the status of the method as follows. $TRUE and $FALSE are defined in PLBEQU.INC.

 

Value	Constant	The deletion ...
0	$FALSE	failed.
1	$TRUE	was successful.

2. If the value returned is zero, the ZERO Condition Flag is set.

3. Column headings are not removed by this method.

4. The OVER and EOS Condition Flags are always cleared.

5. For improved performance in the Application Server environment, do not specify the optional return value unless needed.

See Also: Method Syntax, LISTVIEW Methods