我們把頁而要經常用到的一些方法封閉成類放到App_Code目錄下,這樣方便各頁面調用,主要的功能有”彈出提示”、“重新整理”等方法,具體代碼如下:
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>
/// WebHelper 的摘要說明
/// </summary>
public class WebHelper
...{
public WebHelper()
...{
//
// TODO: 在此處添加建構函式邏輯
//
}
public static void Alert(string sMessage)
...{
HttpContext.Current.Response.Write("<script>alert('" + sMessage + "');</script>");
}
public static void AlertAndRefresh(string sMessage)
...{
HttpContext.Current.Response.Write("<script>alert('" + sMessage + "');location.href=location.href</script>");
}
public static void Refresh()
...{
HttpContext.Current.Response.Write("<script>location.href=location.href</script>");
}
public static void AlertAndRedirect(string sMessage, string sURL)
...{
HttpContext.Current.Response.Write("<script>alert('" + sMessage + "');location.href='" + sURL + "'</script>");
}
public static void AlertAndClose(string sMessage)
...{
HttpContext.Current.Response.Write("<script>alert('" + sMessage + "');window.opener=null;window.close()</script>");
}
public static void ExecJS(string sMessage)
...{
HttpContext.Current.Response.Write("<script>" + sMessage + "</script>");
}
public static string GetPcAccount()
...{
return HttpContext.Current.User.Identity.Name;
}
public static string GetCurrentUser()
...{
string strUserId = HttpContext.Current.Session["UserId"] == null ? "" : HttpContext.Current.Session["UserId"].ToString();
if (0 == strUserId.Length)
...{
strUserId = HttpContext.Current.Request.QueryString["UserId"] == null ? "" : HttpContext.Current.Request.QueryString["UserId"];
}
return strUserId;
}
public static string Encode(string sData)
...{
string s = sData;
s = s.Replace("<", "<");
s = s.Replace(">", ">");
s = s.Replace(" ", " ");
s = s.Replace(" ", "<br>");
return s;
}
}