ContextItemCollectionOptions.DisabledStateOpacity Property
In This Article
Gets or sets opacity for all disabled context items.
Namespace: DevExpress.Utils
Assembly: DevExpress.Utils.v24.2.dll
NuGet Packages: DevExpress.Utils, DevExpress.Wpf.Core
#Declaration
[DefaultValue(0.6F)]
[XtraSerializableProperty]
public float DisabledStateOpacity { get; set; }
#Property Value
Type | Default | Description |
---|---|---|
Single | 0. |
A value between 0 and 1 that determines opacity; 1 is for “opaque”, 0 is for “transparent”. |
#Property Paths
You can access this nested property as listed below:
Object Type | Path to Disabled |
---|---|
Camera |
|
Calendar |
|
Image |
|
Repository |
|
Svg |
|
Tile |
|
Tile |
|
#Remarks
To disable a ContextItem, set the Enabled property to false. The code below demonstrates how to decrease opacity for a disabled RatingContextButton.
using DevExpress.Utils;
// ...
((RatingContextButton)pictureEdit1.Properties.ContextButtons[0]).Enabled = false;
pictureEdit1.Properties.ContextButtonOptions.DisabledStateOpacity = 0.5f;
The image below demonstrates the result.
Alternatively, you can set the DisabledStateProperty value in a control’s Properties window.
See Also