I am very desperately needed solution to below problem.If you know please let me know.
I have WPF usercontrol project. On Page1.xaml I have wpf usercontrol ucGrid1. This ucGrid1 is having no. of textboxes txtBox1,txtBox2,txtBox3 etc.
As per business logic once user entered values in user control's textboxes (on Page1.xaml), i will validate txtBox1,txtBox2,txtBox3 values. if any wrong value entered i need to set the focus on txtBox1.
I am not able to set the focus on usercontrol's textbox. if you have any solution please let me know.