Hi,
i need to block input if first char 2 and second char must not be more 5. And first char input must be 1 or 2. Specifically I need the input of only 1-25 and nothing else. I tried and only allow entry of numbers, but fail to limit specified :(.
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Jump to PostOne way would be to limit the keys the user can press:
private void TextBox_KeyPress(object sender, KeyPressEventArgs e) { //only allow numbers and control keys if (!char.IsDigit(e.KeyChar) && !char.IsControl(e.KeyChar)) { e.Handled = true; } else if (char.IsControl(e.KeyChar)) { e.Handled = false; } else { //using this rather …
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ddanbe
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