DAL/db_User.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Maticsoft.DAL
{
	/// <summary>
	/// 数据访问类:db_User
	/// </summary>
	public partial class db_User
	{
		public db_User()
		{}
		#region  Method

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(string ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from db_User");
			strSql.Append(" where ID=@ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.VarChar,32)			};
			parameters[0].Value = ID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}
        public bool ExistsByUserName(string UserName)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from db_User");
            strSql.Append(" where UserName=@UserName ");
            SqlParameter[] parameters = {
					new SqlParameter("@UserName", SqlDbType.VarChar,32)			};
            parameters[0].Value = UserName;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(Maticsoft.Model.db_User model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into db_User(");
			strSql.Append("ID,UserName,UserPwd,Permissions,TrueName,AddTime,Temp1,Temp2,Temp3,Temp4,states)");
			strSql.Append(" values (");
			strSql.Append("@ID,@UserName,@UserPwd,@Permissions,@TrueName,@AddTime,@Temp1,@Temp2,@Temp3,@Temp4,@states)");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.VarChar,32),
					new SqlParameter("@UserName", SqlDbType.VarChar,50),
					new SqlParameter("@UserPwd", SqlDbType.VarChar,50),
					new SqlParameter("@Permissions", SqlDbType.VarChar,50),
					new SqlParameter("@TrueName", SqlDbType.VarChar,50),
					new SqlParameter("@AddTime", SqlDbType.DateTime),
					new SqlParameter("@Temp1", SqlDbType.VarChar,200),