问题
I did some searching but it wasn't what I was looking for. So, does anyone know a way how to style the validation tooltip in Silverlight(the thing in the green border)?
alt text http://img689.imageshack.us/img689/222/validationtooltip.png
Any help would be greatly appreciated!
Best Regards,
~K
回答1:
Unfortunately you can't easily provide a style for the validation tooltip without effectively styling the entire Textbox control. Blend makes this fairly easy if you are familiar with using that design tool. However if your a dyed in the wool coder like me then...
- Goto this page on MSDN TextBox Styles and Templates
- Copy the vsm namespace alias to your UserControl xaml
- Copy the TextBox style into UserControls.Resources give it at an x:Key name (say MyTextBoxStyle")
- Copy the ValidationToolTipTemplate from the web page to the UserControls.Resources, paste it above the TextBox style. It already has an x:Key name that the TextBox style will be referencing.
- Add
Style="{StaticResource MyTextBoxStyle}"to your TextBox in the data grid.
Now you play around with the validation elements of the templates to get your desired result.
回答2:
The validation messages are displayed as a visual state. you can get to these (and edit them) as templates directly from blend.
来源：https://stackoverflow.com/questions/1899496/silverlight-how-to-style-the-validation-tooltip