冷咖啡(子锡)

摘要：很不错的验证码显示页getCode.aspx 程序代码using System;using System.Drawing;public partial class Control_getCode : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){createCheckCode(getCode(4));}private string getCode(int num){string codeStr = string.Empty;//为了方便识别去除了 零 和 英文Ostring codeStrTmp 阅读全文