Method RaiseBeforeCollapse
RaiseBeforeCollapse(TreeViewItem, ref bool)
Called before the tree item is collapsed.
public virtual void RaiseBeforeCollapse(TreeViewItem item, ref bool cancel)
Parameters
itemTreeViewItemcancelbool
Called before the tree item is collapsed.
public virtual void RaiseBeforeCollapse(TreeViewItem item, ref bool cancel)
item TreeViewItemcancel bool