windowsforms-devexpress-dot-xtraeditors-dot-checkedit-d576735d.md
Allows for custom conversion from a check state (checked, unchecked and indeterminate) to an edit value.
Namespace : DevExpress.XtraEditors
Assembly : DevExpress.XtraEditors.v25.2.dll
NuGet Package : DevExpress.Win.Navigation
[DXCategory("Events")]
public event QueryValueByCheckStateEventHandler QueryValueByCheckState
<DXCategory("Events")>
Public Event QueryValueByCheckState As QueryValueByCheckStateEventHandler
The QueryValueByCheckState event's data class is QueryValueByCheckStateEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| CheckState | Gets the editor’s current check state. |
| Handled | Gets or sets whether the event is handled and no default processing is required. Inherited from QueryCheckStatesEventArgs. |
| Value | Use this property to set the edit value that corresponds to the current check state. |
The QueryValueByCheckState and CheckEdit.QueryCheckStateByValue events allow you to manually convert from values to check states and vice versa.
The editor’s QueryValueByCheckState event is the equivalent of the RepositoryItemCheckEdit.QueryValueByCheckState event available from the CheckEdit.Properties object. Thus, adding/removing an event handler for the current event actually affects the RepositoryItemCheckEdit.QueryValueByCheckState event.
Refer to the RepositoryItemCheckEdit.QueryCheckStateByValue topic for more information.
See Also