InvalidItemExceptionArgs.ErrorText Property

Gets or sets the error description.

Namespace: DevExpress.Mvvm.Xpf

Assembly: DevExpress.Mvvm.v21.2.dll

NuGet Packages: DevExpress.Mvvm, DevExpress.Uwp.Controls, DevExpress.Win.Design, DevExpress.WinUI

Declaration

C#

public string ErrorText { get; set; }

VB.NET

Public Property ErrorText As String

Property Value

Type	Description
String	The error description.

Remarks

Set the ExceptionMode property to DisplayError to display an error message box with text specified by the ErrorText property. Use the WindowCaption property to specify the message box’s caption.

Related GitHub Examples

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

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#

wpf-data-grid-initialize-new-item-row-with-default-values/CS/NewItemRow_MVVM/MainViewModel.cs#L50

if(args.IsNewItem) {
    args.ErrorText = "Please enter the Product Name.";
    args.WindowCaption = "Input Error";

VB.NET

wpf-data-grid-initialize-new-item-row-with-default-values/VB/NewItemRow_MVVM/MainViewModel.vb#L62

If args.IsNewItem Then
    args.ErrorText = "Please enter the Product Name."
    args.WindowCaption = "Input Error"