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Say I have a text populating either a Label or a Datagrid in my C# WPF application which is setup for a fixed width (the fixed width will vary from control to control). These controls are being populating via stored procedures. Now I would like to have a tooltip to display the contents of the control on a mouse over, which I can do, but only when the text context is greater then the width of the control, which I don't know how to do.

Wayne In Yak
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  • I have no idea what you're talking about. Post the relevant XAML. – Federico Berasategui Nov 18 '13 at 16:00
  • http://stackoverflow.com/questions/9264398/how-to-calculate-wpf-textblock-width-for-its-known-font-size-and-characters this is not a full answer but it's a way of calculating the inner string – eran otzap Nov 18 '13 at 16:00
  • Hard to post XAML when I am asking how to do something before attempting to do it.... Thanks for the link, will look – Wayne In Yak Nov 18 '13 at 16:52

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