Brian Graves
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Brian Graves
asked on 14 Jun 2010, 05:05 PM
I implemented the following blog:
http://blogs.telerik.com/pavelpavlov/posts/10-02-01/empty_data_template_in_radgridview_for_silverlight_and_wpf.aspx
I use it to show:
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This works great but I need to programmatically change the text in my TextBlock if there is an error like:
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Using C#, how can I get the TextBlock defined in the xaml (which shows the first message), modify the text, and redisplay it? I tried naming the TextBlock but my codebehind doesn't recognize it.
1 Answer, 1 is accepted
0
Hi Brian Graves,
if you include a Using Telerik.Windows.Controls , you will get access to an extension method :
ChildrenOfType<T>
So you could then do something like :
var textBlock = MyUserControl.ChildrenOfType<TextBlock>[0]
Let me know in case you have troubles implementing this.
Best wishes,
Pavel Pavlov
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.
if you include a Using Telerik.Windows.Controls , you will get access to an extension method :
ChildrenOfType<T>
So you could then do something like :
var textBlock = MyUserControl.ChildrenOfType<TextBlock>[0]
Let me know in case you have troubles implementing this.
Best wishes,
Pavel Pavlov
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.