asp.net单击gridview或button弹出新窗口实现方法
2007-09-05 12:02 P.M.
先是父页面
<form id="form1" runat="server">
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False" DataKeyNames="CityID" DataSourceID="AccessDataSource1" OnRowDataBound="GridView1_RowDataBound">
<Columns>
<asp:BoundField DataField="CityID" HeaderText="CityID" InsertVisible="False" ReadOnly="True" SortExpression="CityID" />
<asp:BoundField DataField="City" HeaderText="City" SortExpression="City" />
<asp:BoundField DataField="provinceID" HeaderText="provinceID" SortExpression="provinceID" />
</Columns>
</asp:GridView>
<asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/App_Data/test.mdb" SelectCommand="SELECT * FROM [CityTable]"></asp:AccessDataSource>
</form>
===================================
public partial class CSDN_webform1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowIndex > -1)
{
e.Row.Attributes.Add("onclick", "window.showModalDialog('webform3.aspx?index="+(e.Row.RowIndex+1).ToString()+"&gridid="+this.GridView1.ClientID+"');");
}
}
}
子页面：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="webform3.aspx.cs" Inherits="CSDN_webform3" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
<base target="_self" />
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" /></div>
</form>
</body>
</html>
============================================
public partial class CSDN_webform3 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Response.Write(Request.QueryString["index"]);
}
protected void Button1_Click(object sender, EventArgs e)
{
ClientScript.RegisterStartupScript(typeof(string), "","<script>parent.document.forms[0].submit();window.close();</script>");
}
}
上面是在网上找的方法,试过了,好用的,这种方法关闭子窗口时会刷新父页面,如果不想刷新父页面,可以把子页面放框架页里,步骤是新建一个页面,把<body>部分去掉,添入html代码如下:
<head runat="server">
<title>无标题页</title>
</head>
<frameset rows="0,*">
<frame src="about:blank">
<frame src="*.aspx"><!--*为子页名-->
</frameset>
</html>
调用时把父页面的蓝色字部分换成框架页名就行了,而且这种方法也支持在子页面响应服务器事件,如button等.就是传值比较麻烦,我曾用的方法是如下
在父页面的加载事件中写:
ClientScriptManager csm = Page.ClientScript;
if (!csm.IsClientScriptBlockRegistered("clientScript"))
{
String strScript = "<script>\r\n";
strScript += "function OpenWin(){\r\n";
strScript += "var str=window.showModalDialog('frm_frame.aspx',document.Form1.Hidden1.value)\r\n";
//strScript += "if(str!=null) document.Form1.Hidden1.value=str\r\n";
strScript += "}\r\n";
strScript += "</script>";
csm.RegisterClientScriptBlock(this.GetType(), "clientScript", strScript);
}
btnEdit.Attributes.Add("onclick", "OpenWin()");
//电击btnEdit,弹出子窗体
子页面:
MyBody.Attributes.Add("onload", "document.form1.TextBox1.value=window.parent.dialogArguments");
这样子页面TextBox1就可以显示父页面Hidden1的值了.
