C# isalphanumeric

        string str = "ABC123";
 
        if (Regex.IsMatch(str, "^[a-zA-Z0-9]*$"))
        {
            Console.WriteLine("Alphanumeric String");
        }
        else
        {
            Console.WriteLine("Non-Alphanumeric String");
        }

Source: techiedelight.com

Similar codes

13 votes96 views2 answers
C# ip address translate localhost
C#
1 vote106 views1 answer
Unity set parent to root
C#
0 vote97 views1 answer
Dicionário c# foreach keyvaluepair
C#
0 vote101 views1 answer
Unity break if statement
C#
0 vote98 views1 answer
C# load button image from resource
C#
1 vote93 views2 answers
C# convert long to int
C#
1 vote138 views1 answer
C# append textbox
C#
0 vote127 views1 answer
Freeze time unity
C#
2 votes103 views1 answer
C# shuffle string array
C#
0 vote119 views1 answer
Unity can't rename 2d character
C#Unity