Asp.Net中避免重复提交和弹出提示框的实例代码
前台代码:
<asp:ButtonID="Button1"runat="server"Text="打印"onclick="Button1_Click"OnClientClick="this.value='数据提交中……';this.disabled=true;"UseSubmitBehavior="False"/>
后台代码:
publicpartialclassWebForm1:System.Web.UI.Page { protectedoverridevoidOnLoad(EventArgse) { StringBuilderpageBase_script=newStringBuilder("<scriptLanguage=\"Javascript\">"); pageBase_script.Append(@"vartimes=0; functionpageBase_tick()//用于显示执行的时长 { times++; varstr=''; vartemp=times%5; for(vari=0;i<temp;i++) str+='.'; document.getElementById('pageBase_Clocktimes').innerHTML='正在提交,请稍候'+str; }" ); pageBase_script.Append("<").Append("/").Append("script>"); StringBuilderpageBase_div=newStringBuilder("<divid=\"pageBase_runing\"runat=\"server\"style=\"z-index:12000;left:0px;width:100%;position:absolute;top:0px;height:100%\">"); pageBase_div.Append("<tablewidth=\"100%\"height=\"100%\">"); pageBase_div.Append("<tralign=\"center\"valign=\"middle\">"); pageBase_div.Append("<td>"); pageBase_div.Append("<tablewidth=\"200\"height=\"25\"bgcolor=\"#9999FF\"style=\"filter:Alpha(Opacity=70);\">"); pageBase_div.Append("<tralign=\"center\"valign=\"middle\">"); pageBase_div.Append("<td>"); pageBase_div.Append("<divstyle=\"width:200px;height:25px;background-color:#99CCFF;\">"); pageBase_div.Append("<divid=\"pageBase_Clocktimes\"style=\"color:#FF0000;float:left;width:196px;height:21px\">正在提交,请稍候</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>"); StringBuilderpageBase_divHide=newStringBuilder("<scriptLanguage=\"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> ///设置提交之后.出现请等待提示,在页面调用基类的这个方法,把要提交的控件传入即可 ///</summary> ///<paramname="btn">提交按钮</param> publicvoidSubmitLoad(Buttonbtn) { btn.Attributes.Add("onclick","javascript:document.getElementById('pageBase_runing').style.visibility='visible';window.setInterval('pageBase_tick()',500);"); } ///<summary> ///设置提交之后.出现请等待提示 ///</summary> ///<paramname="lbtn">提交按钮</param> publicvoidSubmitLoad(LinkButtonlbtn) { lbtn.Attributes.Add("onclick", "javascript:document.getElementById('pageBase_runing').style.visibility='visible';window.setInterval('pageBase_tick()',1000);"); } protectedvoidPage_Load(objectsender,EventArgse) { SubmitLoad(Button1); } protectedvoidButton1_Click(objectsender,EventArgse) { Button1.Enabled=false; //stringIP=PrintingLabel.SearchPrinterIP(TextBox1.Text,TextBox2.Text,TextBox3.Text); //Response.Write(IP); intifs=0; for(inti=0;i<1000000000;i++) { ifs++; } } } }
以上所述是小编给大家介绍的asp.net中避免重复提交和弹出提示框的实例代码,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对毛票票网站的支持!