兩個PAGE的代碼如下:
page.aspx(父表單)<html>
<body>
<script language="C#" runat="server">
</script>
<form id="Form1" method=post runat="server">
<asp:TextBox ID=txtName Runat=server></asp:TextBox>
<input type=button value="彈出子視窗" onclick="Mywin=window.open('subpage.aspx');">
</form>
</body>
</html>
subpage.aspx(子表單)<html>
<body>
<script language="JavaScript">
function popup()
{
window.opener.document.all["txtName"].value=document.all["txtSubName"].value;
window.close()
}
</script>
<script language="C#" runat="server">
</script>
<form id="Form1" method=post runat="server">
<asp:TextBox ID=txtSubName Runat=server></asp:TextBox>
<p><input type="button" value="傳值並返回父視窗" name="button1" onclick="popup()"></p>
</form>
</body>
</html>
幾點說明:
1。彈出子表單,將子表單的textbox的值傳遞給父表單
2。兩個button都採用html控制項,也可以換成asp.net 的server控制項,至於server控制項如何調用jscript,這裡有個小竅門,button_click事件裡執行這樣的代碼string script="<script language="JavaScript">window.open('subpage.aspx');</script>"
Response.Write(script);
這樣就執行了javascript代碼