Question

I have XAML:

<TextBlock Text="Param 1 name" Margin="6,6,0,0"></TextBlock>
<TextBox Text="{Binding Param1Value, UpdateSourceTrigger=PropertyChanged}" Margin="6,6,0,0"></TextBox>

<TextBlock Text="Param 2 name" Margin="6,6,0,0"></TextBlock>
<TextBox Text="{Binding Param2Value, UpdateSourceTrigger=PropertyChanged}" Margin="6,6,0,0"></TextBox>

...

<TextBlock Text="Param N name" Margin="6,6,0,0"></TextBlock>
<TextBox Text="{Binding ParamNValue, UpdateSourceTrigger=PropertyChanged}" Margin="6,6,0,0"></TextBox>

How can be optimized this code to prevent copy-paste?
Control, Style, ContentControl or DataTemplate?

I can use Style to reuse margin, but how can be reused structure of this pairs TexBlock and TextBox?

Answer 1

Make a UserControl with two properties (E.g., Caption and Text) and bind the TextBlock to the Caption and the TextBox to the Text property.

You could also use a Templated Control if you want to allow the designer to create a custom templates so he can fully control the UI design.

UserControl vs. Custom/Templated Control (read the entire thread for maximum benefit):

Well the difference between user control and custom control is that If
you have a portion of views or UI which will be used repeatedly in
your own project, using UserControl is a much simpler and preferred
way, but if you have a portion of UI and functionality which you
believe will be used aross different projects, then using custom
control is the right approach.