csharp isalphanumeric
Code Example - csharp isalphanumeric
string str = "ABC123";
if (Regex.IsMatch(str, "^[a-zA-Z0-9]*%%%~COMPRESS~PRE~0~%%%quot;))
{
Console.WriteLine("Alphanumeric String");
}
else
{
Console.WriteLine("Non-Alphanumeric String");
}