RepositoryItemCheckedComboBoxEdit.ItemChecking Event

Fires before an item’s check state changes and allows you to cancel the action.

Namespace : DevExpress.XtraEditors.Repository

Assembly : DevExpress.XtraEditors.v25.2.dll

NuGet Package : DevExpress.Win.Navigation

Declaration

csharp

[DXCategory("Events")]
public event EventHandler<ItemCheckingEventArgs> ItemChecking

<DXCategory("Events")>
Public Event ItemChecking As EventHandler(Of ItemCheckingEventArgs)

The ItemChecking event's data class is ItemCheckingEventArgs. The following properties provide information specific to this event:

Property	Description
Cancel	Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
Index	Gets the index of the item whose checked state is about to be changed.
IsBoundUpdatingEditValue	For internal use. Inherited from ChangingEventArgs.
IsTextChanging	For internal use. Inherited from ChangingEventArgs.
ModifiedByUser	Gets whether a user changed the value. Inherited from ChangingEventArgs.
NewValue	Gets or sets a new checked state for the item.
OldValue	Gets the item’s previous checked state.

This ItemChecking event is equivalent to the CheckedComboBoxEdit.ItemChecking event. Read this topic for detailed information and example.