Please explaion how the tryparse is used for validation

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C#

private void button1_Click(object sender, EventArgs e)
{
    int number2;
    if (int.TryParse(textBox1.Text, out number2))
    {
        textBox2.Text = ("tryparse method succeed");
    }
    else { textBox2.Text=("value entered is not numeric"); }
}

Posted 30-Jul-12 21:00pm

atjoshi

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Santhosh Kumar Jayaraman · Answer 1 · 2012-07-30T21:07:00

Solution 1

This int.tryparse method will take the string and try to convert it to integer. If it is not able to convert, then it will return false. If it is success, it will return true and also in out parameter, it will save the converted integer value.

Posted 30-Jul-12 21:07pm

Santhosh Kumar Jayaraman