DAL/allusers.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:allusers
	/// </summary>
	public partial class allusers
	{
		public allusers()
		{}
		#region  BasicMethod



		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(Maticsoft.Model.allusers model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into allusers(");
			strSql.Append("username,pwd)");
			strSql.Append(" values (");
			strSql.Append("@username,@pwd)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@username", SqlDbType.VarChar,50),
					new SqlParameter("@pwd", SqlDbType.VarChar,50)};
			parameters[0].Value = model.username;
			parameters[1].Value = model.pwd;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Maticsoft.Model.allusers model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update allusers set ");
			strSql.Append("username=@username,");
			strSql.Append("pwd=@pwd");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@username", SqlDbType.VarChar,50),
					new SqlParameter("@pwd", SqlDbType.VarChar,50),
					new SqlParameter("@ID", SqlDbType.Int,4)};
			parameters[0].Value = model.username;