TreeNodeSelecting
event (DataWindows)
Description
Occurs before a node in a TreeView DataWindow is selected.
PowerBuilder event
information
Event ID: pbm_dwntreenodeselecting
|
Argument |
Description |
|---|---|
|
row |
Long by value. The number of the first row in the |
|
grouplevel |
Long by value. The TreeView level of the group to be |
Return Values
Set the return code to affect the outcome of the event. Return 0 to
continue the selecting operation or return any other value to cancel the
selecting operation.
Usage
The TreeNodeSelecting event occurs before the user selects a
TreeNode or uses the SelectTreeNode method.
Examples
The following statements in the TreeNodeSelecting event refresh the
text box value with the new node:
|
1 2 3 |
sle_row.text = string(row) sle_level.text = string(grouplevel) return 0 |
See also
Document get from Powerbuilder help
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