C# (CSharp) TextBoxHelper.OnlyNumbers Examples

Example #1

 private void txtCantidad_KeyPress(object sender, KeyPressEventArgs e)
 {
     TextBoxHelper.OnlyNumbers(sender, e);
 }

Example #2

 private void txtNumPersonas_KeyPress(object sender, KeyPressEventArgs e)
 {
     TextBoxHelper.OnlyNumbers(sender, e);
 }

Example #3

 private void txtDuracion_KeyPress(object sender, KeyPressEventArgs e)
 {
     TextBoxHelper.OnlyNumbers(sender, e);
 }