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OnCheckStateChange - TreeView

Fired when the checked state changes for an item

Type: Event

Parameters

Parameter Type Description
hItem Handle Item handle

Syntax

Procedure OnCheckStateChange Handle hItem

Description

Fired when the checked state changes for an item, by either clicking on the checkbox or pressing the spacebar.

ItemChecked can be called to check the current checked state of the item.

Sample

Procedure OnCheckStateChange Handle hItem
    Boolean bChecked

    Get ItemChecked hItem to bChecked
    If (bChecked) Begin
        // do something here when item's checkbox is checked
    End
    Else Begin
        // do something here when item's checkbox is unchecked
    End
End_Procedure