DeleteAllContents Method (LISTVIEW)
PLBCMP GUI Only
The DeleteAllContents method removes all items and column headings from a LISTVIEW object. The method uses the following format:
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Where:
label
Optional. A Program Execution Label.
object
Required. A LISTVIEW object from which all items and column headings are deleted.
return
Optional. A Numeric Variable that indicates the success or failure of the method.
Flags Affected: EOS, OVER, ZERO
Note the following:
Upon completion, {return} will contain the status of the method as follows. $TRUE and $FALSE are defined in PLBEQU.INC.
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Value |
Constant |
The deletion ... |
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0 |
$FALSE |
failed. |
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1 |
$TRUE |
was successful. |
If the value returned is zero, the ZERO Condition Flag is set.
The OVER and EOS Condition Flags are always cleared.
For improved performance in the Application Server environment, do not specify the optional return value unless needed.
See Also: Method Syntax, LISTVIEW Methods
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