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BaseEdit.ErrorToolTipContentTemplate Property

Gets or sets a template that presents the content of an editor’s error tooltip. This is a dependency property.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v23.1.dll

NuGet Package: DevExpress.Wpf.Core


public DataTemplate ErrorToolTipContentTemplate { get; set; }

Property Value

Type Description

A DataTemplate object that represents the data template.


If an editor’s value is invalid and the data validation mechanism in enabled, an error icon is displayed within the editor. When the mouse pointer hovers over this icon, a tooltip that describes the error is displayed. To change the error tooltop’s content presentation, create a data template and assign it to the ErrorToolTipContentTemplate property.

To learn more, see Input Validation.


The following example shows how to customize the visual representation of an editor’s error tooltip.

<dxe:DateEdit MaxValue="12/13/2010" MinValue="01/15/2008">
            <TextBlock Text="Value is out of borders" Foreground="Red" FontSize="18"/>
See Also