WPF Numeric TextBox

Question

Hi I want to know how can I allow a TextBox to accept only numeric keys I know how to do it in WinForms but how can I do it in WPF ? Please help asap.

Munesh Sharma · Answer

for wpf: private void textBox1_PreviewTextInput ( object sender  TextCompositionEventArgs e ) { if (! char . IsDigit ( e . Text  e . Text . Length - 1 )) { e . Handled = true ; } } for wf: private void textBox1_KeyPress ( object sender  KeyPressEventArgs e ) { { if (! char . IsDigit ( e . KeyChar ) ) { e . Handled = true ; } } } private void textBox1 _KeyPress(object sender KeyPressEventArgs e) { e.Handled = !Char.IsDigit(e.KeyCode); }

Santhakumar Munuswamy · Answer

Hi Joel Phaka You can try below links it will be helpful Winforms http://jsfiddle.net/Lm2hS/ WPF http://www.c-sharpcorner.com/Resources/675/ http://www.wpfsharp.com/tag/textbox/ I hope you will get an idea about this. I you got helpful this please mark accepted answer