ImageEditSettings.ConvertEditValue Event
Allows you to manually encode the editor’s value in the required image format before it is posted to a data source.
Namespace: DevExpress.Xpf.Editors.Settings
Assembly: DevExpress.Xpf.Core.v20.2.dll
NuGet Packages: DevExpress.WindowsDesktop.Wpf.Core, DevExpress.Wpf.Core
Declaration
Event Data
The ConvertEditValue event's data class is ConvertEditValueEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| EditValue | Gets or sets the editor’s value. |
| Handled | Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs. |
| ImageSource | Gets the image displayed by the image editor. |
| OriginalSource | Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs. |
| RoutedEvent | Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs. |
| Source | Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs. |
The event data class exposes the following methods:
| Method | Description |
|---|---|
| InvokeEventHandler(Delegate, Object) | When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation. Inherited from RoutedEventArgs. |
| OnSetSource(Object) | When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. Inherited from RoutedEventArgs. |
Remarks
By default, the image is stored as image source. Handle the ConvertEditValue event to manually encode the editor’s value before it is posted to a data source.
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ConvertEditValue event.
Note
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