关于ajax与js结合后台调用的例子

function Del_Process(flow_no,node_no)

{

var msg='确认要删除该节点么？';

if(window.confirm(msg))

{

var str11=document.getElementById("FlowNumber").value;

var flag = F080504.delflownode(flow_no,node_no).value;

if(flag>0)

{

alert("删除成功！");

}

else

{

alert("删除失败！");

}

location.href = location.href;

}

}

在using里写出

using System.Text.RegularExpressions;

在Page_Load里写出

Ajax.Utility.RegisterTypeForAjax(typeof(F080504));

[Ajax.AjaxMethod()]

public int delflownode(string flowno,string nodeno)

{

CtlF020504 ctlF020504 = new CtlF020504(this);

if(nodeno.Length<2)

{

nodeno="0"+nodeno;

}

string delstring= ctlF020504.delflownode(flowno,nodeno);

int nFlag=0;

using(OraHelper oraHelper = new OraHelper())

{

try

{

nFlag = oraHelper.ExecuteSql(delstring);

}

catch

{

nFlag=0;

}

}

return nFlag;

}

即可