5 references to OnBeforeCollapse
System.Windows.Forms (4)
System\Windows\Forms\Controls\TreeView\TreeNode.cs (1)
1469
tv.
OnBeforeCollapse
(e);
System\Windows\Forms\Controls\TreeView\TreeView.cs (1)
2451
OnBeforeCollapse
(e);
System\Windows\Forms\Controls\TreeView\TreeViewCancelEventArgs.cs (1)
10
/// <see cref="TreeView.
OnBeforeCollapse
"/>,
System\Windows\Forms\Controls\TreeView\TreeViewCancelEventHandler.cs (1)
8
/// <see cref="TreeView.
OnBeforeCollapse
"/>, <see cref="TreeView.BeforeExpand"/>,
System.Windows.Forms.Tests (1)
System\Windows\Forms\TreeViewTests.cs (1)
7642
public new void OnBeforeCollapse(TreeViewCancelEventArgs e) => base.
OnBeforeCollapse
(e);