Remove WPF Validation adornment from Label
-
20-09-2019 - |
Question
I am using databinding and IDataErrorInfo style validation in a form. This form includes a Label control for which I don't want to show the red adornment when validation fails. Can anyone recommend a way to remove this adornment from Label controls?
Solution
You can get rid of the default validation error template by assigning an empty ControlTemplate
to the attached property Validation.ErrorTemplate
.
<Label Content="{Binding ...}">
<Validation.ErrorTemplate>
<ControlTemplate />
</Validation.ErrorTemplate>
</Label>
Hope this helps.
OTHER TIPS
You can disable validation for a Binding by disabling the relevant Validation mode.
These can be one or all of ValidatesOnNotifyDataErrors
, ValidatesOnDataErrors
and ValidatesOnExceptions
.
<Label Content="{Binding YOUR_BINDING_PROPERTY,
ValidatesOnNotifyDataErrors=False,
ValidatesOnDataErrors=False,
ValidatesOnExceptions=False}" />
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