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Accessing elements inside DataTemplate  from code behind in WPF

Posted on 2009-05-12
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Last Modified: 2013-12-17
Hi I would like to access the controls inside a datatemplate in the xaml file from the code behind and assign some properties.. PLease let me know how to do that
<DataTemplate x:Key="SlideShowTemplate" DataType="{x:Type loc:MainContent}">
            <Grid Height="Auto" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="#FF000000">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"/>
                </Grid.ColumnDefinitions>
                <Rectangle x:Name="rec1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
                <Rectangle x:Name="rec2" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
            </Grid>
        </DataTemplate>

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Question by:ctrlctrl
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6 Comments
 
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Expert Comment

by:unmeshdave
ID: 24396553
u need to first get the datatemplate reference. you can get it by implementing DataTemplateSelector class. Override this class & implement SelectTemplate Method.
http://msdn.microsoft.com/en-us/library/system.windows.controls.datatemplateselector.selecttemplate.aspx  
after you can use LoadContent Method of DataTemlate to access child.
http://msdn.microsoft.com/en-us/library/system.windows.frameworktemplate.loadcontent.aspx  
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unmeshdave earned 500 total points
ID: 24650593
Author did not comment on the solution provided. without any conversion no body can give solution. even he did not mention that he tried the solution provided or not.
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LVL 8

Expert Comment

by:unmeshdave
ID: 24660059
well my choice will be
4) Question answered by one or more Expert comments
comment ID:  24396553.
The spicified article link clearly solves the problem mentioned by author. It clearly mentions how to access elements inside datatemplate from code behind.
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Author Comment

by:ctrlctrl
ID: 24661598
Hi All, Sorry about that , Let me review again before requesting a delete.

Thank You
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