ExceptionMode Enum

Lists values that specify how an exception should be handled.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v17.2.Core.dll

Declaration

C#

public enum ExceptionMode

VB.NET

Public Enum ExceptionMode

Members

Name	Description
DisplayError	Displays a message box, with an error description specified by the InvalidRowExceptionEventArgs.ErrorText property. The message box’s caption can be specified using the InvalidRowExceptionEventArgs.WindowCaption property.
ThrowException	Throws an exception specified by the InvalidRowExceptionEventArgs.Exception property.
NoAction	Displays an error icon and allows an end-user to correct or reset an invalid value.
Ignore	An exception is ignored.

Related API Members

The following properties accept/return ExceptionMode values:

• InvalidRowExceptionEventArgs.ExceptionMode
• TreeListInvalidNodeExceptionEventArgs.ExceptionMode

Remarks

The values listed by this enumeration are used to set the InvalidRowExceptionEventArgs.ExceptionMode property’s value.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ExceptionMode enum.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-validate-data-rows-e1593/CS/DXGrid_ValidateRow/Window1.xaml.cs#L32

private void TableView_InvalidRowException(object sender, InvalidRowExceptionEventArgs e) {
    e.ExceptionMode = ExceptionMode.NoAction;
}

VB.NET

how-to-validate-data-rows-e1593/VB/DXGrid_ValidateRow/Window1.xaml.vb#L35

    ByVal e As DevExpress.Xpf.Grid.InvalidRowExceptionEventArgs)
        e.ExceptionMode = DevExpress.Xpf.Grid.ExceptionMode.NoAction
End Sub