How to disable backspace or delete button while using a textbox?

Question

I am creating windows 8 applications. I am using a textbox to take the input from user. I want to restrict the delete and backspace buttons. Whenever user enters some text and uses the backspace button, the text should remain the same and should not get cleared.

can any one help me?

Satyapriya Nayak · Answer

private void textBox1_KeyPress(object sender KeyPressEventArgs e) { if (e.KeyChar >= 48 && e.KeyChar { } else { e.Handled = true; } }

Neha Sharma · Answer

Hii http://stackoverflow.com/questions/1937927/disable-backspace-in-textbox-via-javascript refer this link.

Ravindra Sharma · Answer

Thanks for the code. but in order to use KeyPressEventArgs.. i added System.windows.forms.dll as a reference to my project. Later i found this error How can i clear this error? Error1Cannot find type System.Resources.ResourceSet in module mscorlib.dll.