CODEWITHSUNDEEP
c#wpfwpf-controls
Prashant Cholachagudda
Prashant Cholachagudda

Reputation: 13092

Handling Content property in WPF

I'm currently facing huge problem i.e I'm showing Image and some text in a image the problem is when I change content property of button from code, my image disappears and only assigned text is shown, I wan to retain image and just wann change the text, Any suggetions how to handle it

<Button x:Name="btnPrescan" Margin="8" Grid.Column="2" Click="btnPrescan_Click">
    <StackPanel Orientation="Horizontal">
         <Image Source="Icons\Scan_Start_Icon.png" Height="14" Width="23"/>
         <TextBlock x:Name="tbButtonText"  Text="    Prescan"/>
    </StackPanel>
</Button>

and button looks something like this

alt text

Thanks

Upvotes: 1

Views: 1701

Answers (2)

Kent Boogaart
Kent Boogaart

Reputation: 178660

Bind the text to a backing property on your UserControl:

<Button x:Name="btnPrescan" Margin="8" Grid.Column="2" Click="btnPrescan_Click">
    <StackPanel Orientation="Horizontal">
         <Image Source="Icons\Scan_Start_Icon.png" Height="14" Width="23"/>
         <!-- assumes DataContext is set appropriately -->
         <TextBlock Text="{Binding ButtonText}"/>
    </StackPanel>
</Button>

Then just change the backing property:

this.ButtonText = "New button text";

Upvotes: 2

Akash Kava
Akash Kava

Reputation: 39916

You should do this way,

((TextBlock)btnPrescan.GetTemplatedChild("tbButtonText")).Text = "Your Text"

Upvotes: 1

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