、打开子窗体前台脚本代码

 

2、父窗体按钮单击事件打开子窗体

 

protected void Button1_Click(object sender, EventArgs e)
{
ClientScript.RegisterClientScriptBlock(this.GetType(), "closeWindow", "showWindow()", true);
}

 

3、子窗体按钮单击后关闭子窗体并刷新父窗体

protected void Button1_Click(object sender, EventArgs e)
{
this.Response.Write("");
}

转自:http://hi.baidu.com/liuzhenhe19881/blog/item/760f3d32d8e085b55edf0ea8.html