.NET下Datagrid加载大数据时候，怎样在加载数据时候出现一个DIV的等待层

.NET下Datagrid加载大数据时候，怎样在加载数据时候出现一个DIV的等待层.就是在加载数据显示时候出现一个等待的层，等数据加载完毕后，层消失。数据加载完毕。请问谁有代码可供参考没。Thank You!!

解决方案 »

  1.   

    <HTML><HEAD>
    <META content="MSHTML 6.00.2800.1586" name=GENERATOR></HEAD>
    <BODY><INPUT onclick="sAlert('正在导入...<br/>正在将Word文档导入到编辑器,请稍候... <br/>&nbsp;可以试一试');" type=button value=点击这里>
    <SCRIPT language=javascript type=text/javascript>
    //Author:Daviv
    //Blog:<a href="<a href="http://blog.163.com/jxdawei" target="_blank">http://blog.163.com/jxdawei</a>" target="_blank"><a href="http://blog.163.com/jxdawei" target="_blank">http://blog.163.com/jxdawei</a></a>
    //Date:2006-10-28
    //Email:[email protected]
                function sAlert(str){
                var msgw,msgh,bordercolor;
                msgw=400;//提示窗口的宽度
                msgh=100;//提示窗口的高度
                bordercolor="#336699";//提示窗口的边框颜色
                titlecolor="#99CCFF";//提示窗口的标题颜色
                
                var sWidth,sHeight;
                sWidth=document.body.offsetWidth;
                sHeight=document.body.offsetHeight;
                
                var bgObj=document.createElement("div");
                bgObj.setAttribute('id','bgDiv');
                bgObj.style.position="absolute";
                bgObj.style.top="0";
                bgObj.style.background="#777";
                bgObj.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75";
                bgObj.style.opacity="0.6";
                bgObj.style.left="0";
                bgObj.style.width=sWidth + "px";
                bgObj.style.height=sHeight + "px";
                document.body.appendChild(bgObj);
                var msgObj=document.createElement("div")
                msgObj.setAttribute("id","msgDiv");
                msgObj.setAttribute("align","center");
                msgObj.style.position="absolute";
                msgObj.style.background="white";
                msgObj.style.font="12px/1.6em Verdana, Geneva, Arial, Helvetica, sans-serif";
                msgObj.style.border="1px solid " + bordercolor;
                msgObj.style.width=msgw + "px";
                msgObj.style.height=msgh + "px";
              msgObj.style.top=(document.documentElement.scrollTop + (sHeight-msgh)/2) + "px";
              msgObj.style.left=(sWidth-msgw)/2 + "px";
              var title=document.createElement("h4");
              title.setAttribute("id","msgTitle");
              title.setAttribute("align","right");
              title.style.margin="0";
              title.style.padding="3px";
              title.style.background=bordercolor;
              title.style.filter="progid:DXImageTransform.Microsoft.Alpha(startX=20, startY=20, finishX=100, finishY=100,style=1,opacity=75,finishOpacity=100);";
              title.style.opacity="0.75";
              title.style.border="1px solid " + bordercolor;
              title.style.height="18px";
              title.style.font="12px Verdana, Geneva, Arial, Helvetica, sans-serif";
              title.style.color="white";
              title.style.cursor="pointer";
              title.innerHTML="关闭";
              title.onclick=function(){
                document.body.removeChild(bgObj);
            document.getElementById("msgDiv").removeChild(title);
            document.body.removeChild(msgObj);
            }
              document.body.appendChild(msgObj);
              document.getElementById("msgDiv").appendChild(title);
              var txt=document.createElement("p");
              txt.style.margin="1em 0"
              txt.setAttribute("id","msgTxt");
              txt.innerHTML=str;
          document.getElementById("msgDiv").appendChild(txt);
          }
            </SCRIPT>
     </BODY></HTML>
      

  2.   

    To:lizhizhe2000(彬彬)
    请问下：你这代码是怎样绑定的呢？还是没有绑定数据？？
    有点看的不太明白。