Cursor Focus on Textbox in WPF/C#

Question

I am currently in the process of creating a Onscreen keyboard. I am handling the button click using routedcommands. The issue is that when i click on the button in keyboard

Answer 1

Get the reference for the specific control(in that case TextBox). After click, in Button_Click method paste this:

Dispatcher.BeginInvoke((ThreadStart)delegate
            {
                control.Focus();
            });