Backup/IDAL/IUser.cs

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using System;
using System.Collections;
using System.Data;
using ElfinNet.Model;

namespace ElfinNet.IDAL
{
	//该源码下载自www.51aspx.com(５１ａｓｐｘ．ｃｏｍ)
    /// <summary>
    /// Interface of Data Access Layer For dbo.User.
    /// </summary>
    public interface IUser
    {
		#region Interfaces
		/// <summary>
		/// Insert a new user record to database.
		/// </summary>
		int Insert(UserInfo oUserInfo);

        /// <summary>
		/// Gets a user record from the database.
		/// </summary>
		/// <param name="user"></param>
		/// <returns></returns>
		UserInfo Get(string userName);
		
		/// <summary>
		/// Gets all user records from the database.
		/// </summary>
		/// <param name="user"></param>
		/// <returns></returns>
		DataSet GetAll();
			
		/// <summary>
		/// Update a user record from the database.
		/// </summary>
		/// <param name="user"></param>
		/// <returns></returns>
		void Update(UserInfo oUserInfo);
		
		
		/// <summary>
		/// Delete a user record from the database.
		/// </summary>
	    /// <param name="userName">The primary key value</param>
		int Delete(string userName);

        #endregion
		
		#region StaticMethods
		
		#endregion
    }
}