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• OnActivate : FormEvents, Form
• OnActiveControlChange : FormEvents, Form
• OnApply : FontDialogEvents, FontDialog
• OnBeginDock : ControlEvents, Control
• OnBeginDrag : HeaderItemEvents, HeaderItem
• OnBeginEdit : TreeViewEvents, ListViewEvents, TreeView, ListView
• OnBeginSubItemEdit : ListViewEvents, ListView
• OnBeginTrack : HeaderItemEvents, HeaderItem
• OnChange : ClipboardEvents, SelectFolderDialogEvents, FileOpenSaveDialogEvents, ControlEvents, Clipboard, SelectFolderDialog, FileOpenSaveDialog, Control
• OnClick : TrayIconEvents, HeaderItemEvents, ControlEvents, TrayIcon, HeaderItem, Control
• OnClose : FindReplaceDialogEvents, FormEvents, FindReplaceDialog, Form
• OnCloseQuery : FileOpenSaveDialogEvents, FormEvents, FileOpenSaveDialog, Form
• OnCollapsed : TreeViewEvents, TreeView
• OnCollapsing : TreeViewEvents, TreeView
• OnColumnClick : HeaderEvents, ListView, Header
• OnColumnResize : HeaderEvents, ListView, Header
• OnComplete : ExecutorEvents, Executor
• OnCopyData : FormEvents, Form
• OnData : ListViewEvents, ListView
• OnDblClick : TrayIconEvents, ControlEvents, TrayIcon, Control
• OnDestroy : ControlEvents, Control
• OnDividerDblClick : HeaderItemEvents, HeaderItem
• OnDockControlCreate : ControlEvents, Control
• OnDrawItem : ListControlEvents, TreeViewEvents, ListViewEvents, TreeView, ListView, ListControl
• OnDropDown : ComboBoxEvents, ComboBox
• OnEdited : TreeViewEvents, ListViewEvents, TreeView, ListView
• OnEnabledChange : ControlEvents, Control
• OnEndDrag : HeaderItemEvents, HeaderItem
• OnEnterSizeMove : FormEvents, Form
• OnExecute : EventHandlerEvents, TimerEvents, ActionEvents, EventHandler, Timer, Action
• OnExitSizeMove : FormEvents, Form
• OnExpanded : TreeViewEvents, TreeView
• OnExpanding : TreeViewEvents, TreeView
• OnFind : FindReplaceDialogEvents, FindReplaceDialog
• OnFolderChange : FileOpenSaveDialogEvents, FileOpenSaveDialog
• OnGroupLinkClick : ListViewEvents, ListView
• OnHelp : ColorDialogEvents, FontDialogEvents, FileOpenSaveDialogEvents, FindReplaceDialogEvents, FileOpenSaveDialog, ColorDialog, FontDialog, FindReplaceDialog
• OnHide : ControlEvents, Control
• OnHint : FormEvents, Form
• OnHitTest : FormEvents, Form
• OnItemCheck : TreeViewEvents, ListViewEvents, TreeView, ListView
• OnKeyDown : ControlEvents, Control
• OnKeyUp : ControlEvents, Control
• OnKillFocus : ControlEvents, Control
• OnMaximize : FormEvents, Form
• OnMinimize : FormEvents, Form
• OnMouseDown : TrayIconEvents, ControlEvents, TrayIcon, Control
• OnMouseEnter : ControlEvents, Control
• OnMouseLeave : ControlEvents, Control
• OnMouseMove : ControlEvents, Control
• OnMouseUp : TrayIconEvents, ControlEvents, TrayIcon, Control
• OnMouseWheel : ControlEvents, Control
• OnMove : ControlEvents, Control
• OnReplace : FindReplaceDialogEvents, FindReplaceDialog
• OnReplaceAll : FindReplaceDialogEvents, FindReplaceDialog
• OnResize : HeaderItemEvents, ControlEvents, HeaderItem, Control
• OnRestore : FormEvents, Form
• OnSelChange : RichEditEvents, RichEdit
• OnSetFocus : ControlEvents, Control
• OnShow : ControlEvents, Control
• OnSubItemEdited : ListViewEvents, ListView
• OnTrack : HeaderItemEvents, HeaderItem
• OnTypeChange : FileOpenSaveDialogEvents, FileOpenSaveDialog
• OnUpdate : ActionEvents, Action
• Order : HeaderItem
• OverwritePrompt : FileOpenSaveDialog
• Owner : HeaderItem
• OwnerData : ListView

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