可乐米

  protected void Page_Load(object sender, EventArgs e)
    {
        CheckSubmit.CheckPageSubmit(Page);       
    }
    protected void btnSubmit_Click(object sender, EventArgs e)

    {
        if(submit sucessfull) 

        {
              CheckSubmit.SubmitRedirect(Page, "StaffReg.aspx"); 
        }
    }

 

CheckSubmit.cs：

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

/// <summary>
/// CheckSubmit 的摘要说明
/// </summary>
public class CheckSubmit
{
    public CheckSubmit()
    {
        //
        // TODO: 在此处添加构造函数逻辑
        //
    }
    public static void CheckPageSubmit(Page page)
    {
        //不缓存
        page.Response.Cache.SetNoStore();
        //Session中存储的变量“IsSubmit”是标记是否提交成功的
        if (page.Session["IsSubmit"] == null)
        {
            page.Session.Add("IsSubmit", false);
        }

        if ((bool)page.Session["IsSubmit"])
        {
            //如果表单数据提交成功，就设“Session["IsSubmit"]”为false

            page.Session["IsSubmit"] = false;
            MessageBox.Show(page, "提交成功！");
        }
    }
    public static void SubmitRedirect(Page page, string Url)
    {
        page.Session["IsSubmit"] = true;
        page.Response.Redirect(Url);
    }
}


//pageload   里   CheckSubmit.CheckPageSubmit(Page);
//提交事件   里   CheckSubmit.SubmitRedirect(Page, "pageurl.aspx");
或点击下载：CheckSubmit.cs