Death Knight 16:56:53
function CheckUserName()
{
    var username
=document.getElementById("<%=txt_会员名.ClientID %>").value;
    var webFileUrl 
= "?CheckUser="+username;
  var result 
= "";
  var xmlHttp 
= new ActiveXObject("MSXML2.XMLHTTP");
  xmlHttp.open(
"POST", webFileUrl, false);
  xmlHttp.send(
"");
  result 
= xmlHttp.responseText;
  
//alert(result);
  if(IsEmpty(username.value))
    
{
        alert(
"用户名不能为空!");
        
return false;
    }

  
if(result.toString()=="1")
  
{
     alert(
"已有相同的企业用户名存在!");
     
return false;
  }

  
else
  
{
     alert(
"可以注册这个用户名!");
  }

}

Death Knight 
16:57:50
private void CheckUserName()
        
{
            
//string returnValue="";
            if(Request.QueryString["CheckUser"]!=null)
            
{
                
if (exx.SelectName(Request.QueryString["CheckUser"].ToString().Trim()))
                
{
                    Response.Write(
"1");
                }

                
else
                
{
                    Response.Write(
"0");
                }

                
//Response.Clear();
                
//Response.Write(returnValue);
                Response.End();
            }

        }
posted on 2007-09-27 17:11  小角色  阅读(136)  评论(0)    收藏  举报