- dotnet-framework-api
-
dotnet-api
-
C1.Win.List.10 Assembly
- C1.C1PreviewClient.Serialization
- C1.Util
-
C1.Win.List
-
Classes
- BaseTypeConverter
- BeforeColEditEventArgs
- BeforeColUpdateEventArgs
- BitmapTypeConverter
- C1Combo
- C1DataColumn
- C1DataColumnCollection
- C1DisplayColumn
- C1DisplayColumnCollection
- C1List
- C1List.RowChangedEventArgs
- C1OwnerDrawPrint
- C1PrintProgress
- C1PropImagesCollection
- CellBorders
- ColEventArgs
- ColMoveEventArgs
- ColResizeEventArgs
- ComboBoxContainer
- DropDownList
- ErrorEventArgs
- FetchCellStyleEventArgs
- FetchCellTipsEventArgs
- FetchRowStyleEventArgs
- FetchScrollTipsEventArgs
- FilterEventArgs
- FormatTextEventArgs
- GenericTypeConverter
- GridRenderer
- GridStyleCollection
- MismatchEventArgs
- NotInListEventArgs
- OwnerDrawCellEventArgs
- OwnerDrawPageEventArgs
- PrintCancelException
- PrintForm
- PrintInfo
- PrintOptionsForm
- PrintOptionsForm.ActionItem
- PrintOptionsForm.FillEmptyItem
- PrintOptionsForm.PageBreakItem
- PrintOptionsForm.RowHeightItem
- PrintOptionsForm.WrapTextItem
- PrintPreviewWinSettings
- RowColChangeEventArgs
- SelectedColumnCollection
- SelectedRowCollection
- Split
- SplitCollection
- SplitEventArgs
- Style
- UnboundColumnFetchEventArgs
- ValueItem
- ValueItemCollection
- ValueItems
- Enums
- Delegates
-
Classes
- C1.Win.List.Design
- C1.Win.List.ListBase
- C1.Win.List.Localization
- C1.Win.List.Styles
- C1.Win.List.Util
- C1.Win.List.Util.Xml.Serialization
-
C1.Win.List.10 Assembly
C1.Win.List.ComboBoxContainer.BeforeOpen
BeforeOpen Event
Fires before the list is dropped down.
Namespace: C1.Win.List
Assembly: C1.Win.List.10.dll
Syntax
public event CancelEventHandler BeforeOpenPublic Event BeforeOpen As CancelEventHandlerReturns
| Type | Description |
|---|---|
| CancelEventHandler | Fires before the list is dropped down. |