获得一个字符的ASCII值

VB.NET代码：

    Dim charactertofind As String
    'Find ASCII value of g
    charactertofind = "g"
    charactertofind = Asc(charactertofind)
    'MsgBox(charactertofind) window code
    Response.Write(charactertofind) 'Web Code

C#代码

            string charactertofind; 
            charactertofind = "g"; 
            charactertofind = Microsoft.VisualBasic.Strings.Asc(charactertofind).ToString(); 
            Response.Write(charactertofind);