Stop Users From Typing Anything Into The Textbox If The Datatype Isn't Correct?

I have a form that allows users to enter information into a few textboxes. When users click save, the information will be transferred into the datagridview.

My problem now is, for instance, there is a textbox called "Price" with the datatype "money" which users are only allowed to enter numbers. If users enter alphabets, errors will occur. I don't wanna use try catch, I would like to try different methods such stopping users from entering anything into the textbox when the datatype isn't correct - nothing will appear in the textbox when users hit all the keys in the keyboard except for numbers.