ASP.NET急求模态对话框传的值给模态子窗口C#程序调用~
大家好,我用C#程序编程,父窗【控件ID号】传给模态子窗口后,我希望在模态子窗口得到父窗口id值,并在子窗口中根据该传递的id值执行查询数据的任务,我在子窗口中怎么取id值??   
 下面程序是成功的: 
 MyBody.Attributes.Add( "onload ", "document.childPage.TextBox1.value=window.parent.dialogArguments; "); 
 结果模态子窗口TextBox1成功获得父窗口id值,   
 我试了:Response.Write( " <script   language=javascript> alert( ' "+TextBox1.Text.ToString()+ " ') </script>  ");获取值是空的!Nothing!   
 由此我得出结论是,asp.net模态对话框dialogArguments传的值是客户端传递的, 
 但我的需要是在子窗口中根据父窗口id号再次在子窗口查询,在模态子窗口用服务器端程序获得id,我始终得不到,请大家出出主意~   
------解决方案-----------------------------------Father.aspx page 
  <form id= "father " runat= "server ">  
  <input id= "Button1 " type= "button " value= "button " onclick= "javascript:window.showModalDialog( 'childFrame.aspx?id=fatherId '); " />  
  </form>  
 ---------------Commonpage.aspx.cs Page 
 protected void Page_Load(object sender, EventArgs e) 
     { 
         Response.Write( " <FRAMESET COLS= '0, * '>  "+ 
          " <FRAME SRC= ' '>  "+ 
          " <FRAME SRC= 'Child.aspx?id= "+Request[ "id "]+ 
         @ " '>  </FRAMESET>  "); 
     } 
 ---------------Child.aspx Page 
 protected void Page_Load(object sender, EventArgs e) 
     { 
         string a = Request[ "id "]; 
     }   
 --------------------------- 
 Comments: 
 In this way, you can get the id from father page. But if the frameset is not the in specific usage, you 'd better name it more commonly.