using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
/// <summary>
/// BasePage 的摘要说明
/// </summary>
public class BasePage : Page
{
// 重写Page OnPreInit事件
protected override void OnPreInit(EventArgs e)
{
base .OnPreInit(e);
// 如果是登陆页面,取消登陆验证
if (GetRequestFilename().Equals( " Mes_Login.aspx " ))
{
goto Finish;
}
// 开始页面登陆验证
bool isLog = false ;
try
{
isLog = Session[ " LOGIN_FLAG " ].ToString().Equals( " 1 " );
}
catch (Exception ex) { }
if ( ! isLog)
{
Alert( " 您还未登录 " );
Response.Redirect( " ~/Mes_Login.aspx?ReturnUrl= " + Request.RawUrl);
}
Finish:
{ }
}
/// <summary>
/// 在页面弹出提示框(集成于基类BasePage)
/// </summary>
/// <param name="msg"> 在提示框中显示的内容 </param>
public void Alert( string msg)
{
this .RegisterClientScriptBlock( " js " , " <script>alert(' " + msg + " ')</script> " );
}
/// <summary>
/// 在页面弹出提示框(静态型)
/// </summary>
/// <param name="msg"> 在提示框中显示的内容 </param>
public static void Alert(Page pg, string msg)
{
pg.RegisterClientScriptBlock( " js " , " <script>alert(' " + msg + " ')</script> " );
}
/// <summary>
/// 取得当前Request Url的文件名称
/// </summary>
/// <returns> 返回当前Request Url的文件名称 </returns>
public string GetRequestFilename()
{
return System.IO.Path.GetFileName(Request.Path);
}
}
重写Page基类的例子
最新推荐文章于 2019-07-10 15:49:33 发布