Created
June 6, 2018 21:59
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TextBox String Control
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using System; | |
using System.Collections.Generic; | |
using System.ComponentModel; | |
using System.Data; | |
using System.Drawing; | |
using System.Linq; | |
using System.Text; | |
using System.Threading.Tasks; | |
using System.Windows.Forms; | |
namespace TextBox_KeyPress_Control | |
{ | |
public partial class Form1 : Form | |
{ | |
public Form1() | |
{ | |
InitializeComponent(); | |
} | |
private void label3_Click(object sender, EventArgs e) | |
{ | |
} | |
private void textBox1_KeyPress(object sender, KeyPressEventArgs e) | |
{ | |
//int SAYI | |
if ((int)e.KeyChar >= 48 && (int)e.KeyChar <= 57) | |
{ | |
e.Handled = false;//Eğer rakamsa yazdır. | |
} | |
else if ((int)e.KeyChar == 8) | |
{ | |
e.Handled = false;//Eğer basılan tuş backspace ise yazdır. | |
} | |
else | |
{ | |
e.Handled = true;//Bunların dışındaysa hiçbirisini yazdırma | |
} | |
} | |
private void textBox2_KeyPress(object sender, KeyPressEventArgs e) | |
{ | |
//string YAZI | |
if ((int)e.KeyChar >= 48 && (int)e.KeyChar <= 57) | |
{ | |
e.Handled = true;//Eğer rakamsa yazdırmaz. | |
} | |
else if ((int)e.KeyChar == 8) | |
{ | |
e.Handled = false;//Eğer basılan tuş backspace ise yazdır. | |
} | |
else | |
{ | |
e.Handled = false;//Bunların dışındaysa hiçbirisini yazdır | |
} | |
} | |
} | |
} |
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