windowsforms-devexpress-dot-xtraeditors-dot-windowsformssettings-f42971c4.md
Specifies whether forms, dialogs, panels and tooltips have rounded corners. When this option is enabled, the form’s borders, including shadows, are drawn by the operating system. This option is only in effect in Windows 11.
Namespace : DevExpress.XtraEditors
Assembly : DevExpress.Utils.v25.2.dll
NuGet Packages : DevExpress.Utils, DevExpress.Wpf.Core
public static DefaultBoolean AllowRoundedWindowCorners { get; set; }
Public Shared Property AllowRoundedWindowCorners As DefaultBoolean
| Type | Description |
|---|---|
| DefaultBoolean |
DefaultBoolean.Default or DefaultBoolean.False to display square corners; DefaultBoolean.True to display rounded corners.
|
Available values:
| Name | Description | Return Value |
|---|---|---|
| True |
The value is true.
|
0
| | False |
The value is false.
|
1
| | Default |
The value is specified by a global option or a higher-level object.
|
2
|
The figure below illustrates a form with rounded corners:
Rounded corners are not supported for controls in OS versions older than Windows 11. No error is raised if you enable the AllowRoundedWindowCorners property in these Windows OS versions.
See Also