Top "Errortemplate" questions

Validation Error Style in WPF, similar to Silverlight

By default, the Validation.ErrorTemplate in WPF is just a small red border without any ToolTip. In Silverlight 4, the validation …

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c# wpf silverlight styles errortemplate
TextBox with validation loses ErrorTemplate on tab change

I have a TextBox with a validation rule that is on a tab of a TabControl. The default ErrorTemplate correctly …

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wpf validation errortemplate