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Xamgrid- Showing tooltip with the errorcontent using idataerrorinfo
posted

Hi,

I need to show the validation error on the tooltip of the xamgrid when User is entering invalid data from new row control.

I am using IDataErrorInfo for the same, error is getting displayed to the user with a red border on the cell but no information about the error is getting displayed.

I tried a lot but my trigger is not working.

Can someone please suggest me with a sample of how to work this out.

Below is what i tried to get it displayed but it didn't worked.

<ig:TextColumn.EditorStyle>  <Style TargetType="{x:Type TextBox}">   

 <Style.Triggers>    <Trigger Property="Validation.HasError" Value="true">   

  <Setter Property="ToolTip" Value="{Binding RelativeSource={RelativeSource Self}, Path=(Validation.Errors)[0].ErrorContent}" />    </Trigger>   </Style.Triggers>  </Style>                     

  </ig:TextColumn.EditorStyle> 

 

Please help.

Thanks

Rakesh

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