Asp.Net中避免重復(fù)提交和彈出提示框的實(shí)例代碼

更新時(shí)間：2017年02月24日 16:59:53 作者：.net 流氓

本文分為前臺(tái)和后臺(tái)代碼實(shí)現(xiàn)避免重復(fù)提交和彈出提示框效果，代碼簡(jiǎn)單易懂，非常不錯(cuò)，具有參考借鑒價(jià)值，需要的的朋友參考下

前臺(tái)代碼：

 <asp:Button ID="Button1" runat="server" Text="打印"  onclick="Button1_Click" OnClientClick="this.value='數(shù)據(jù)提交中……';this.disabled=true;" UseSubmitBehavior="False" />

后臺(tái)代碼：

public partial class WebForm1 : System.Web.UI.Page
  {
    protected override void OnLoad(EventArgs e)
    {
      StringBuilder pageBase_script = new StringBuilder("<script Language=\"Javascript\">");
      pageBase_script.Append(@"var times=0;
         function pageBase_tick() //用于顯示執(zhí)行的時(shí)長(zhǎng)
         {
         times++;
            var str = '';
            var temp = times%5;
            for(var i=0;i<temp;i++)
              str+='．';
         document.getElementById('pageBase_Clocktimes').innerHTML ='正在提交,請(qǐng)稍候'+ str; 
         } "
        );
      pageBase_script.Append("<").Append("/").Append("script>");
      StringBuilder pageBase_div = new StringBuilder(" <div id=\"pageBase_runing\" runat=\"server\" style=\"z-index: 12000; left: 0px; width: 100%; position: absolute; top: 0px; height: 100%\">");
      pageBase_div.Append("<table width=\"100%\" height=\"100%\">");
      pageBase_div.Append("<tr align=\"center\" valign=\"middle\">");
      pageBase_div.Append("<td>");
      pageBase_div.Append(" <table width=\"200\" height=\"25\" bgcolor=\"#9999FF\" style=\"filter: Alpha(Opacity=70); \">");
      pageBase_div.Append(" <tr align=\"center\" valign=\"middle\">");
      pageBase_div.Append("  <td>");
      pageBase_div.Append("<div style=\"width:200px;height:25px; background-color: #99CCFF; \">");
      pageBase_div.Append("     <div id=\"pageBase_Clocktimes\" style=\"color: #FF0000; float:left; width:196px;height:21px \" >正在提交,請(qǐng)稍候</div>");
      pageBase_div.Append("</div>");
      pageBase_div.Append("</td>");
      pageBase_div.Append(" </tr>");
      pageBase_div.Append(" </table>");
      pageBase_div.Append(" </td>");
      pageBase_div.Append(" </tr>");
      pageBase_div.Append(" </table>");
      pageBase_div.Append("</div>");
      StringBuilder pageBase_divHide = new StringBuilder("<script Language=\"Javascript\">");
      pageBase_divHide.Append("document.getElementById('pageBase_runing').style.visibility = \"hidden\";");
      pageBase_divHide.Append("<").Append("/").Append("script>");
      if (!Page.ClientScript.IsStartupScriptRegistered("runingscript"))
      {
        Page.ClientScript.RegisterStartupScript(Page.GetType(), "pageBase_div", pageBase_div.ToString());
        Page.ClientScript.RegisterStartupScript(Page.GetType(), "pageBase_script", pageBase_script.ToString());
        Page.ClientScript.RegisterStartupScript(Page.GetType(), "pageBase_divHide", pageBase_divHide.ToString());
      }
      base.OnLoad(e);
    }
    /// <summary>
    /// 設(shè)置提交之后.出現(xiàn)請(qǐng)等待提示,在頁面調(diào)用基類的這個(gè)方法,把要提交的控件傳入即可
    /// </summary>
    /// <param name="btn">提交按鈕</param>
    public void SubmitLoad(Button btn)
    {
      btn.Attributes.Add("onclick", "javascript:document.getElementById('pageBase_runing').style.visibility='visible';window.setInterval('pageBase_tick()',500);");
    }
    /// <summary>
    /// 設(shè)置提交之后.出現(xiàn)請(qǐng)等待提示
    /// </summary>
    /// <param name="lbtn">提交按鈕</param>
    public void SubmitLoad(LinkButton lbtn)
    {
      lbtn.Attributes.Add("onclick",
                 "javascript:document.getElementById('pageBase_runing').style.visibility='visible';window.setInterval('pageBase_tick()',1000);");
    }
    protected void Page_Load(object sender, EventArgs e)
    {
      SubmitLoad(Button1);
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
      Button1.Enabled=false;
      //string IP = PrintingLabel.SearchPrinterIP(TextBox1.Text, TextBox2.Text, TextBox3.Text);
      //Response.Write(IP);
      int ifs=0;
      for (int i = 0; i < 1000000000; i++)
      {
        ifs++;
      }
    }
  }
}

以上所述是小編給大家介紹的asp.net中避免重復(fù)提交和彈出提示框的實(shí)例代碼，希望對(duì)大家有所幫助，如果大家有任何疑問請(qǐng)給我留言，小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持！

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