wpf-devexpress-dot-xpf-dot-editors-dot-baseedit-90a4cc35.md
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.v25.2.dll
NuGet Package : DevExpress.Wpf.Core
public DataTemplate ErrorToolTipContentTemplate { get; set; }
Public Property ErrorToolTipContentTemplate As DataTemplate
| Type | Description |
|---|---|
| DataTemplate |
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">
<dxe:DateEdit.ErrorToolTipContentTemplate>
<DataTemplate>
<TextBlock Text="Value is out of borders" Foreground="Red" FontSize="18"/>
</DataTemplate>
</dxe:DateEdit.ErrorToolTipContentTemplate>
</dxe:DateEdit>
See Also