In this blog we will know how to allow only characters to
textbox.
using System;
using
System.Collections.Generic;
using
System.ComponentModel;
using
System.Data;
using
System.Drawing;
using
System.Linq;
using
System.Text;
using
System.Windows.Forms;
namespace
Number_Character_validate_Csharp
{
public partial class Form2 : Form
{
public
Form2()
{
InitializeComponent();
}
private
void textBox1_KeyPress(object
sender, KeyPressEventArgs e)
{
//
Character Validation(only Character allowed)
if
(Char.IsControl(e.KeyChar) != true && Char.IsNumber(e.KeyChar)
== true)
{
e.Handled = true;
}
}
}
}