一个用到webservice,动态table页面的经典例子

&#160;<%@ Import Namespace="System.Data" %> <link href="../css/Jump.css" type="text/css" rel="stylesheet"></link><script language="javascript">  
  function document.onkeydown()
  {
   if(event.keyCode==13)
   {
    event.keyCode=9;
   }
  }
  

  function showCode(result)
  {
   if (result >= 0)
   document.all('label').value = '成功：' + result.value;
      else 
   document.all('label').value = '失败：' + result.value;
      
  }  
  
 function oninputchanged(field)
 {
  var input=event.srcElement;
  var td=input.parentElement;
  var tr=td.parentElement;
  var price=input.value;
  var pkid =tr.cells(0).innerHTML.replace(" ","");   
 
  input.style.color='green';
  input.style.backgroundColor='#eeeeee';
  
  service.useService("http://localhost/WebErp/StockCheck.asmx?WSDL","UpdateColumn"); 
  service.UpdateColumn.callService(showCode,"UpdatePrice",pkid,field,price); 
 
  
 } 
 
 function oninputchanged2()
 {
      oninputchanged('A');
 } 
 
 function oninputchanged3()
 {
      oninputchanged('B');
 } 
 
 function oninputchanged4()
 {
      oninputchanged('C');
 } 
 
  function oninputchanged5()
 {
      oninputchanged('D');
 } 
 
 function oninputchanged6()
 {
     oninputchanged('E');
 } 
 
 


  </script>
<!--form id= refreshForm method=get runat=server>
<ASP:BUTTON id=btnRefresh tabIndex=3 RUNAT="server" TEXT="刷新" WIDTH="79px"></ASP:BUTTON>
</form-->
<form id="Form2" accept-charset="UNKNOWN" method="post" encType="application/x-www-form-urlencoded">
<table cellSpacing="0" cellPadding="0" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; WIDTH: 646px; BORDER-BOTTOM: medium none">
   <tbody>
       <tr>
           <td align="center" colSpan="2"><font size="3"><font face="宋体">***&#160;&#160; 管&#160; &#160; 理</font></font>
           </td>
           <td width="30"><font face="宋体"></font>
           </td>
       </tr>
   </tbody>
</table><asp:panel id="top" width="650" RUNAT="server">
<table cellSpacing="0" cellPadding="0" width="650">
   <tbody>
       <tr>
           <td align="right"><font face="宋体"></font>
           </td>
           <td><font face="宋体"></font>
           </td>
           <td><font face="宋体"></font>
           </td>
       </tr>
   </tbody>
</table>
<table width="650">
   <tbody>
       <tr>
           <td colSpan="5" style="HEIGHT: 14px"><font face="宋体">&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font>
           </td>
       </tr>
       <tr>
           <td colSpan="5"><font face="宋体">&#160; 
              <div id="label" align="left" ms_positioning="FlowLayout" style="DISPLAY: inline; WIDTH: 472px; HEIGHT: 15px"><font face="宋体"></font>
              </div></font>
           </td>
       </tr>
   </tbody>
</table>
<div id="service" style="BEHAVIOR: url(webservice.htc)"></div><asp:button id="btnRefresh" tabIndex="3" RUNAT="server" TEXT="刷新" WIDTH="79px"></asp:button>
<table id="thetable" cellSpacing="0" cellPadding="4" border="1" style="BORDER-COLLAPSE: collapse">
   <thead>
       <tr style="COLOR: white; BACKGROUND-COLOR: gray"><%colums = new string[] {"编号","分类名称","A(%)","B(%)","C(%)","D(%)","E(%)"};%><%values = new string[] {"PKId","SpeciName","A","B","C","D","E"};%><%foreach(string A_str in colums){%>
           <td columnName="&lt;%=A_str%&gt;"><%=A_str%><font face="宋体"></font>
           </td><%}%>
       </tr>
   </thead><%if(false){%>
   <tbody>
       <tr><%}%><%foreach(DataRow row in dtschema.Rows){%><%="<tr "%><%=">"%>
           <td><%=row[values[0]]%>
           </td>
           <td><%=row[values[1]]%>
           </td>
           <td><%{%>
              <input start="fileopen" type="text" height="180252528" maxLength="2147483647" loop="1" onchange="oninputchanged2()" size="20" value="&lt;%=row[values[2]]%&gt;" oldvalue="&lt;%=row[2]%&gt;" style="WIDTH: 60px" /> <%}%>
           </td>
           <td><%{%>
              <input start="fileopen" type="text" height="179724080" maxLength="2147483647" loop="1" onchange="oninputchanged3()" size="20" value="&lt;%=row[values[3]]%&gt;" oldvalue="&lt;%=row[3]%&gt;" style="WIDTH: 60px" /> <%}%>
           </td>
           <td><%{%>
              <input start="fileopen" type="text" height="180252400" maxLength="2147483647" loop="1" onchange="oninputchanged4()" size="20" value="&lt;%=row[values[4]]%&gt;" oldvalue="&lt;%=row[4]%&gt;" style="WIDTH: 60px" /> <%}%>
           </td>
           <td><%{%>
              <input start="fileopen" type="text" height="180186488" maxLength="2147483647" loop="1" onchange="oninputchanged5()" size="20" value="&lt;%=row[values[5]]%&gt;" oldvalue="&lt;%=row[5]%&gt;" style="WIDTH: 60px" /> <%}%>
           </td>
           <td><%{%>
              <input start="fileopen" type="text" height="180252592" maxLength="2147483647" loop="1" onchange="oninputchanged6()" size="20" value="&lt;%=row[values[6]]%&gt;" oldvalue="&lt;%=row[6]%&gt;" style="WIDTH: 60px" /> <%}%>
           </td><%="</tr>"%><%}%><%if(false){%>
       </tr><%}%>
   </tbody>
</table></asp:panel>
</form>//StockCheck.asmx函数 [WebMethod] public int UpdatePrice(int pkid,string Field,double A_price) { try { string UpdateSql = string.Format(&quot; Update TBL_TypePiceManage Set {0} = {1} Where PKId = \&#39;{2}\&#39; &quot;,Field,A_price,pkid); int iret = DataProvider.RunSQL(UpdateSql); return iret; } catch(Exception ee) { Debug.WriteLine(ee.ToString()); } return -1; } 
<br/>
<br/>本地需要webservice.htc
<br/>
<br/>
<br/>