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Validation on NumericUpDown Control in C#.Net

Anonymous User 6721 06 Sep 2012
Hello Everyone,
I'm working with NumericUpDown Control in C#.Net and I want to user input limit validation in NumericUpDown control( Suppose that I want to user can input only three digit in numericupdown control). Let me know it as soon as possible. if possible then write down code too.
Thanks in advance!
c# c#
Updated 08 Sep 2012
Anonymous User
Anonymous User

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1 Answers

Anonymous User
Anonymous User 08 Sep 2012
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Hi Tanuj,
You can use following line of code to validate user:
private void numericUpDown1_KeyDown(object sender, KeyEventArgs e)
    {
        if (!(e.KeyData == Keys.Back || e.KeyData == Keys.Delete))
            if (numericUpDown1.Text.Length >= 3 || e.KeyValue == 109)
            {
                e.SuppressKeyPress = true;
                e.Handled = true;
            }
    }
I hope it resolve your problem. Please marked as answer if it will resolve your problem.
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