TreeListInvalidNodeExceptionEventArgs.ExceptionMode Property
Gets or sets a value that specifies how an exception should be handled.
Namespace: DevExpress.Xpf.Grid.TreeList
Assembly: DevExpress.Xpf.Grid.v24.2.dll
NuGet Package: DevExpress.Wpf.Grid.Core
#Declaration
public ExceptionMode ExceptionMode { get; set; }
#Property Value
Type | Description |
---|---|
Exception |
An Exception |
Available values:
Name | Description |
---|---|
Display |
Displays an error message box with text specified by the Error |
Throw |
Throws an exception. Use the Exception property to get this exception. |
No |
Displays an error icon and does not allow users to focus other rows until values are corrected. |
Ignore | Ignores an exception and raises Row |
#Remarks
Use the ExceptionMode property to specify the action performed when a node fails validation. You can display a message box with an error description, suppress an action, throw an exception, or ignore the validation result.