Iframe的基础应用——关于Iframe刷页问题的两种方法

 1 <% @ Page language = " c# "  Codebehind = " A.aspx.cs "  AutoEventWireup = " false "  Inherits = " Demo.A "   %>
 2 <! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"  >
 3 < HTML >
 4      < HEAD >
 5          < title > A </ title >
 6          < meta  content ="Microsoft Visual Studio .NET 7.1"  name ="GENERATOR" >
 7          < meta  content ="C#"  name ="CODE_LANGUAGE" >
 8          < meta  content ="JavaScript"  name ="vs_defaultClientScript" >
 9          < meta  content ="http://schemas.microsoft.com/intellisense/ie5"  name ="vs_targetSchema" >
10      </ HEAD >
11      < body  MS_POSITIONING ="GridLayout" >
12          < form  id ="Form1"  method ="post"  runat ="server" >
13              < iframe  id ="BIframe"  name ="BIframe"  style ="Z-INDEX: 102; LEFT: 0px; WIDTH: 748px; POSITION: absolute; TOP: 0px; HEIGHT: 511px"  marginWidth ="0"  marginHeight ="0"  src ="B.aspx"  frameBorder ="0"  scrolling ="no"  allowTransparency ></ iframe >
14              < iframe  id ="CIframe"  name ="CIframe"  style ="Z-INDEX: 105; LEFT: 750px; OVERFLOW: hidden; WIDTH: 254px; POSITION: absolute; TOP: 0px; HEIGHT: 511px"  marginWidth ="0"  marginHeight ="0"  src ="C.aspx"  frameBorder ="0"     scrolling ="no"  allowTransparency DESIGNTIMEDRAGDROP ="16" ></ iframe >
15          </ form >
16      </ body >
17 </ HTML >

 1 <% @ Page language = " c# "  Codebehind = " B.aspx.cs "  AutoEventWireup = " false "  Inherits = " Demo.B "   %>
 2 <! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"  >
 3 < HTML >
 4      < HEAD >
 5          < title > B </ title >
 6          < meta  content ="Microsoft Visual Studio .NET 7.1"  name ="GENERATOR" >
 7          < meta  content ="C#"  name ="CODE_LANGUAGE" >
 8          < meta  content ="JavaScript"  name ="vs_defaultClientScript" >
 9          < meta  content ="http://schemas.microsoft.com/intellisense/ie5"  name ="vs_targetSchema" >
10          < meta  http-equiv ="pragma"  content ="no-cache" >
11          < meta  http-equiv ="Cache-Control"  content ="no-cache, must-revalidate" >
12          < base  target ="_self" >
13          < script  language ="javascript"  type ="text/javascript" >
14              function  RefreshmyForm()
15              {
16                  var  myForm  =  document.Form1;
17                 myForm.submit();
18             }
19          </ script >
20      </ HEAD >
21      < body  MS_POSITIONING ="GridLayout" >
22          < form  id ="Form1"  method ="post"  runat ="server" >
23              < div  id ="LayersDiv"  style ="FONT-SIZE: 9pt; Z-INDEX: 112; LEFT: 0px; WIDTH: 175px; CURSOR: hand; COLOR: navy; PADDING-TOP: 6px; FONT-STYLE: normal; FONT-FAMILY: 宋体; POSITION: absolute; TOP: 0px; HEIGHT: 26px; TEXT-ALIGN: center; FONT-VARIANT: normal"  onclick ="LayersDivOnClick();"  align ="left" > Div层显示控制 </ div >
24              < div  id ="LayersControlDiv"  style ="Z-INDEX: 115; LEFT: 0px; VISIBILITY: hidden; WIDTH: 156px; CURSOR: hand; POSITION: absolute; TOP: 26px; HEIGHT: 360px" > 隐藏的Div层 </ div >
25          </ form >
26          < script  language ="javascript"  type ="text/javascript" >
27          var  myDiv  =  document.getElementById( " LayersControlDiv " );
28          function  LayersDivOnClick()
29          {
30              if (myDiv.style.visibility  ==   " hidden " )
31              {
32                 myDiv.style.visibility  =   " visible " ;
33             }
34              else
35              {
36                 myDiv.style.visibility  =   " hidden " ;
37             }
38         }
39          </ script >
40      </ body >
41 </ HTML >