unlockuser.aspx.cs

《圣殿祭司的ASP.NET 2.0开发详解——使用C#》光盘内容.包含了书籍所含的源代码.非常经典的一本asp.net2.0的书籍

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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;

public partial class UnlockUser : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
		if (!User.Identity.IsAuthenticated)
		{
			FormsAuthentication.RedirectToLoginPage();
		}
    }

	protected void btnUnlockUser_Click(object sender, EventArgs e)
	{
		if (User.Identity.Name.ToUpper() == "ADMIN")
		{
			MembershipUser currentUser = Membership.GetUser(txtUserName.Text);
			//解除用户锁定状态
			if (currentUser.UnlockUser())
			{
				new AlertMessage().showMsg(this.Page, "解除帐号锁定成功！");
				ShowLockedStatus();
			}
			else
			{
				new AlertMessage().showMsg(this.Page, "解除帐号锁定失败！");
			}
		}
		else
		{
			new AlertMessage().showMsg(this.Page,"您不是Admin管理人员，无解除锁定权限！");
		}
	}

	//显示用户被锁定状态
	protected void btnShowLockedStatus_Click(object sender, EventArgs e)
	{
		ShowLockedStatus();
	}

	//以GridView显示用户帐号锁定状态
	private void ShowLockedStatus()
	{
		//建立DataTable以存放所有用户数据
		DataTable dtLockedUsers = new DataTable();
		dtLockedUsers.Columns.Add("UserName", typeof(string));
		dtLockedUsers.Columns.Add("LockedStaus", typeof(Boolean));

		//取得所有用户
		MembershipUserCollection Users = Membership.GetAllUsers();

		//一一取出MembershipUserCollection中的用户判断状态
		foreach (MembershipUser singleUser in Users)
		{
			DataRow singleRow = dtLockedUsers.NewRow();
			singleRow["UserName"] = singleUser.UserName;
			if (singleUser.IsLockedOut)
			{
				singleRow["LockedStaus"] = true;
			}
			else
			{
				singleRow["LockedStaus"] = false;
			}

			dtLockedUsers.Rows.Add(singleRow);
		}

		//通过GridView显示DataTable中的数据
		GridView1.DataSource = dtLockedUsers;
		GridView1.DataBind();
	}
}