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DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

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How to: Customize the Appearance of the Editor's Error Tooltip

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>