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protected void Page_Load(object sender, EventArgs e)
{
Control con1;
con1 = this.Page.LoadControl("./usercontrols/UserEdit.ascx");
PlaceHolder1.Controls.Add(con1);
if (Page.IsPostBack)
{
string strUrl = Request.QueryString["strUrl"].ToString();
Response.Write(strUrl);
if (strUrl.Length != 0)
{
switch (strUrl)
{
case "登录":
PlaceHolder1.Controls.Clear();
con1 = this.Page.LoadControl("~/usercontrols/UserLogin.ascx"); //怎么又不能动态加载了呢?
break;
case "注册":
PlaceHolder1.Controls.Clear();
con1 = this.Page.LoadControl("~/usercontrols/UserAdd.ascx");
break;
case "修改个人资料":
PlaceHolder1.Controls.Clear();
con1 = this.Page.LoadControl("~/usercontrols/UserEdit.ascx");
break;
case "用户列表":
PlaceHolder1.Controls.Clear();
con1 = this.Page.LoadControl("~/usercontrols/UserList.ascx");
break;
}
}
}
}