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ImageLoader.CustomizeImageInfo Event
Occurs when image metadata is retrieved via the ImageLoader's Get...ImageInfo methods. Allows you to customize the metadata.
Namespace: DevExpress.ExpressApp.Utils
Assembly: DevExpress.ExpressApp.v18.2.dll
Declaration
public event EventHandler<CustomizeImageInfoEventArgs> CustomizeImageInfoPublic Event CustomizeImageInfo As EventHandler(Of CustomizeImageInfoEventArgs)Event Data
The CustomizeImageInfo event's data class is CustomizeImageInfoEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| ImageFolder | Specifies the folder which contains the retrieved image. |
| ImageInfo | Supplies metadata information on the retrieved image. |
| ImageName | Specifies the name of the retrieved image. |
| ImageSource | Specifies the Image Source from which the image was retrieved. |
| IsEnabled | Specifies whether the retrieved image is converted to grayscale. |
| MakeTransparent | Specifies whether the retrieved image should be made transparent. |
Remarks
For instance, you can handle this event if you want to enable transparency support for a specific image. Handle the CustomizeImageInfo event and set the CustomizeImageInfoEventArgs.MakeTransparent property to true.
ImageLoader.Instance.CustomizeImageInfo += ImageLoader_CustomizeImageInfo;
//...
void ImageLoader_CustomizeImageInfo(object sender, CustomizeImageInfoEventArgs e) {
if(e.ImageName == "MyIncorrectlyDisplayedImage") e.MakeTransparent = true;
}
See Also
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