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Validation on NumericUpDown Control in C#.Net

Anonymous User 6648 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#

Updated on 08-Sep-2012

Anonymous User

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Can you answer this question?

1 Answers

08-Sep-2012

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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