Validate numeric textbox using int.tryparse visual C#.NET

Daaron

3.67/5 (3 votes)

Sep 12, 2011

CPOL

15231

You could do the same thing with a regular expression:if (Regex.Replace(textBox1.Text, @"\D", "") == textBox1.Text){textBox2.Text = ("tryparse method succeed");} else { textBox2.Text=("value entered is not numeric"); }

if (Regex.Replace(textBox1.Text, @"\D", "") == textBox1.Text)
{
textBox2.Text = ("tryparse method succeed");
} else { textBox2.Text=("value entered is not numeric"); }