12 references to TreeViewCancelEventHandler
System.Windows.Forms (8)
System\Windows\Forms\Controls\TreeView\TreeView.cs (8)
36private TreeViewCancelEventHandler? _onBeforeCheck; 38private TreeViewCancelEventHandler? _onBeforeCollapse; 40private TreeViewCancelEventHandler? _onBeforeExpand; 42private TreeViewCancelEventHandler? _onBeforeSelect; 1361public event TreeViewCancelEventHandler? BeforeCheck 1377public event TreeViewCancelEventHandler? BeforeCollapse 1393public event TreeViewCancelEventHandler? BeforeExpand 1436public event TreeViewCancelEventHandler? BeforeSelect
System.Windows.Forms.Tests (4)
System\Windows\Forms\TreeViewTests.cs (4)
5574TreeViewCancelEventHandler handler = (sender, e) => 5622TreeViewCancelEventHandler handler = (sender, e) => 5646TreeViewCancelEventHandler handler = (sender, e) => 5797TreeViewCancelEventHandler beforeCheckHandler = (sender, e) =>