弹出窗口和父窗口的值传递问题。

用模态窗口.可以参考FreeTextBox的那个图片上传窗口.

解决方案 »

  1.   

    用Session试试看.main.aspx--------------------------------------
    <script language="c#" runat="server">
    ……
    void bttA_Click(Object sender,System.EventArgs e)
    {
         Session["temp"]=textbox.Text;
         Response.Redirect("pop.aspx");
    }
    ……
    </script></head>
    <body>
    <form id="form1" runat="server" >
    <asp:textbox ID="txtA" runat="server" />
    <asp:Button ID="bttA" runat="server" OnClick="bttA_Click" />
    <br/>
    </form>
    </body>
    </html>pop.aspx------------------------------
    <script runat="server" language="c#">
    void Page_Load(Object sender,System.EventArgs e)
    {
         message.Text=Session["temp"].ToString();
    }</script>
    </head>
    <body>
    <asp:textbox ID="message" runat="server" />
    </body>
    </html>
      

  2.   

    window.opener.window.document.all.textbox.value = window.document.textbox.value;
      

  3.   

    完整代码:main.aspx-------------------------
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>main</title>
    <script language="c#" runat="server">
    void bttA_Click(Object sender,System.EventArgs e)
    {
    Session["temp"]=txtA.Text;
    Response.Redirect("pop.aspx");
    }</script>
    </head><body>
    <form id="form1" runat="server">
    <asp:TextBox ID="txtA" runat="server" />
    <br>
    <asp:Button ID="bttA" runat="server" OnClick="bttA_Click" text="点击打开新的网页" />
    </form>
    </body>
    </html>pop.aspx---------------------------------
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>pop</title>
    <script language="c#" runat="server">
    void Page_Load(Object sender,System.EventArgs e)
    {
    txtB.Text=Session["temp"].ToString();
    }
    </script>
    </head><body>
    <form id="form2" runat="server">
    <asp:TextBox id="txtB" runat="server" />
    </form>
    </body>
    </html>