使用BasePage判断权限代码,Asp.Net代码库,德仔网

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【Asp.Net】使用BasePage判断权限
作者:天楚 / 发布于2015/10/8/ 955

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Web;

	using Prima.CRM.BLL;
	using Prima.CRM.Model;
	using System.Text;
	using IcoLync.LogManager;

	/// <summary>
	///BasePage 的摘要说明
	/// </summary>
	public class BasePage : System.Web.UI.Page
	{
	 static BasePage()
	 {

	 }

	 private UserInfo _ui;
	 protected virtual UserInfo Ui
	 {
	 get
	 {
	 if (Session["UserInfo"] != null)
	 _ui = (UserInfo)Session["UserInfo"];
	 else
	 {
	 if (Request.Cookies["UserName"] != null)
	 {
	 _ui = UsersBLL.GetUserByUserName(Request.Cookies["UserName"].Value);
	 Session["UserInfo"] = _ui;
	 }
	 }
	 return _ui;
	 }
	 set { _ui = value; }
	 }
	 protected override void OnPreLoad(EventArgs e)
	 {
	 base.OnPreLoad(e);
	 if (base.Request.Cookies["UserName"] == null)
	 base.Response.Redirect("~/Default.aspx");
	 }

	
	 #region 基类方法

	 /// <summary>
	 /// 弹出页面
	 /// </summary>
	 /// <param name="url"></param>
	 public void OpenUrl(string url)
	 {
	 string script = string.Format("<script language='JavaScript'>window.open('" + "{0}" + "','" + "','');<", url);
	 script += "/";
	 script += "script>";

	 ClientScript.RegisterStartupScript(this.GetType(), System.Guid.NewGuid().ToString(), script);
	 }

	 /// <summary>
	 /// 返回上一页
	 /// </summary>
	 public void JavascriptGoBack()
	 {
	 string script = "<script>history.go(-1);</script>";
	 ClientScript.RegisterStartupScript(this.GetType(), System.Guid.NewGuid().ToString(), script);
	 }

	 /// <summary>
	 /// 执行JavaScript方法
	 /// </summary>
	 /// <param name="script"></param>
	 public void JavascriptFun(string script)
	 {
	 string AllScript = string.Format("<script>{0}</script>", script);
	 ClientScript.RegisterStartupScript(this.GetType(), System.Guid.NewGuid().ToString(), AllScript);
	 }

	 /// <summary>
	 /// 关闭窗口
	 /// </summary>
	 public void JavascriptClose()
	 {
	 string script = "<script>window.opener = null;window.close();</script>";
	 ClientScript.RegisterStartupScript(this.GetType(), System.Guid.NewGuid().ToString(), script);
	 }

	 /// <summary>
	 /// 跳转到其他页面
	 /// </summary>
	 /// <param name="url">页面地址</param>
	 public void JavascriptGoUrl(string url)
	 {
	 string script = string.Format("<script>location = '{0}';</script>", url);
	 ClientScript.RegisterStartupScript(this.GetType(), System.Guid.NewGuid().ToString(), script);
	 }

	 /// <summary>
	 /// 显示信息并跳转页面
	 /// </summary>
	 /// <param name="message"></param>
	 /// <param name="url"></param>
	 public void ShowMessageAndGoUrl(string message, string url)
	 {
	 string script = string.Format("<script>alert('{0}');location.href='{1}';</script>", message, url);
	 ClientScript.RegisterStartupScript(this.GetType(), System.Guid.NewGuid().ToString(), script);
	 }

	
	 /// <summary>
	 /// 返回上一页
	 /// </summary>
	 protected bool GoBack()
	 {
	 if (ViewState["BackUrl"] != null)
	 {
	 Response.Redirect(ViewState["BackUrl"].ToString());
	 return true;
	 }
	 else
	 return false;
	 }
	 #endregion 基类方法
	}
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