pmuser.cs

专业的办公oa代码下载 c#语言编写 三层结构

using System;
using System.Data;
using System.Configuration;
using qminoa.DA;

namespace qminoa.BLL.PM
{
	public class PMUser
	{
		public const string UserRoleNone = "0";
		public const string UserRoleAdministrator = "1";
		public const string UserRoleProjectManager = "2";
		public const string UserRoleConsultant = "3";
		public const string UserRoleAdminPMgr = UserRoleAdministrator + "," + UserRoleProjectManager;
		public const string UserRolePMgrConsultant = UserRoleProjectManager + "," + UserRoleConsultant;

		private string	_role = UserRoleNone;
		private string	_roleName;
		private string	_userName;	
		private int		_userID;

		public PMUser()
		{
		}

		public PMUser(int UserID)
		{
			_userID = UserID;
			_role = GetRoleByUser(UserID);
		}

		public string Role
		{
			get { return _role; }
			set { _role = value; }
		}

		public int UserID
		{
			get { return _userID; }
			set { _userID = value; }
		}

		public string RoleName
		{
			get { return _roleName; }
			set { _roleName = value; }
		}

		public string UserName
		{
			get { return _userName; }
			set { _userName = value; }
		}	

		public static UsersCollection GetAllUsers(int userID)
		{
			return GetUsers(userID, PMUser.UserRoleAdministrator);
		}

		public static UsersCollection GetUsers(int userID, string role)
		{
			DataSet ds = SqlHelper.ExecuteDataset(ConfigurationSettings.AppSettings["ConnectionString"],
				"PM_ListAllUsers", userID, Convert.ToInt32(role)); 
			UsersCollection users = new UsersCollection();

			// Separate Data into a collection of Users.
			foreach(DataRow r in ds.Tables[0].Rows)
			{
				PMUser usr = new PMUser();
				usr.UserName = r["UserName"].ToString();
				usr.Role = r["RoleID"].ToString();
				usr.RoleName = r["RoleName"].ToString();
				usr.UserID = Convert.ToInt32(r["UserID"]);
				users.Add(usr);
			}
			return users;
		}

		public static UsersCollection GetUsers(int userID, string role,int depID)
		{
			DataSet ds = SqlHelper.ExecuteDataset(ConfigurationSettings.AppSettings["ConnectionString"],
				"PM_ListUsers", userID, Convert.ToInt32(role),depID); 
			UsersCollection users = new UsersCollection();

			foreach(DataRow r in ds.Tables[0].Rows)
			{
				PMUser usr = new PMUser();
				usr.UserName = r["UserName"].ToString();
				usr.Role = r["RoleID"].ToString();
				usr.RoleName = r["RoleName"].ToString();
				usr.UserID = Convert.ToInt32(r["UserID"]);
				users.Add(usr);
			}
			return users;
		}
	
		public static UsersCollection ListManagers()
		{
		
			DataSet ds = SqlHelper.ExecuteDataset(ConfigurationSettings.AppSettings["ConnectionString"], 
							CommandType.StoredProcedure, "PM_ListManagers"); 
			UsersCollection managersArray = new UsersCollection();

			foreach(DataRow r in ds.Tables[0].Rows)
			{
				PMUser usr = new PMUser();
				usr.UserName = r["UserName"].ToString();
				usr.Role = r["RoleID"].ToString();
				usr.UserID = Convert.ToInt32(r["UserID"]);
				managersArray.Add(usr);
			}
			return managersArray;
		}

		public static void UpdateUserRole(int userID,int userRole)
		{
			SqlHelper.ExecuteDataset(ConfigurationSettings.AppSettings["ConnectionString"], 
				"PM_UpdateUserRole",userID,userRole); 
		}

		public static string GetRoleByUser(int userID)
		{
			DataSet ds = SqlHelper.ExecuteDataset(ConfigurationSettings.AppSettings["ConnectionString"], 
				"PM_GetRoleByUser",userID); 
			return ds.Tables[0].Rows[0][0].ToString();
		}
	}	
}