1 2 3 4 5 6 7 | private void textBox1_KeyPress( object sender, KeyPressEventArgs e) { if (!( char .IsDigit(e.KeyChar) || e.KeyChar == Convert.ToChar(Keys.Back))) { e.Handled = true ; } } |
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Sketchbook5, 스케치북5
Sketchbook5, 스케치북5
Sketchbook5, 스케치북5
Sketchbook5, 스케치북5