C# Validate String Is Numeric

C# Check String for Numbers Only

This blog post demonstrates how to test if string is number (true/false) in C#. Find the code snippet below :-

c# check string for numbers only

C#

int n;

bool isNumeric = int.TryParse("02136", out n);

VB.Net

Dim n As Integer

Dim isNumeric As Boolean = Integer.TryParse("02136", n)