2 writes to _onAfterCollapse
System.Windows.Forms (2)
System\Windows\Forms\Controls\TreeView\TreeView.cs (2)
1385add => _onAfterCollapse += value; 1386remove => _onAfterCollapse -= value;
1 reference to _onAfterCollapse
System.Windows.Forms (1)
System\Windows\Forms\Controls\TreeView\TreeView.cs (1)
2146_onAfterCollapse?.Invoke(this, e);