How to convert textbox.text into int or what to use for int only input instead?

How do I c开发者_如何学JAVAonvert a TextBox to int or is there a box inside WPF that supports only numbers?

To convert string to int you can use, Parse:

string text = "1234";
int value = int.Parse(text);

Or you could use NumericUpDown control.

If you only want numeric input, you might be better off with numbericupdown. Of course, you could just validate the input using tryparse...