ClassLibrary1/DAL/Category.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Conris.Utility;
namespace Conris.DBA.DAL
{
	/// <summary>
	/// 数据访问类:Category
	/// </summary>
	public partial class Category
	{
        public Category()
		{}
		#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 Category");
			strSql.Append(" where ID=@ID ");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.NVarChar,36)			};
			parameters[0].Value = ID;

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


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(Conris.DBA.Model.Category model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Category(");
			strSql.Append("ID,DepartmentNum,DepartmentName,OrderID,Remark,CreateTime,UpdateTime,CreateUserID,DeleteState,ReservedInt1,ReservedInt2,ReservedStr1,ReservedStr2)");
			strSql.Append(" values (");
			strSql.Append("@ID,@DepartmentNum,@DepartmentName,@OrderID,@Remark,@CreateTime,@UpdateTime,@CreateUserID,@DeleteState,@ReservedInt1,@ReservedInt2,@ReservedStr1,@ReservedStr2)");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.NVarChar,36),
					new SqlParameter("@DepartmentNum", SqlDbType.NVarChar),
					new SqlParameter("@DepartmentName", SqlDbType.NVarChar),
					new SqlParameter("@OrderID", SqlDbType.Int,4),
					new SqlParameter("@Remark", SqlDbType.NText),
					new SqlParameter("@CreateTime", SqlDbType.DateTime),
					new SqlParameter("@UpdateTime", SqlDbType.DateTime),
					new SqlParameter("@CreateUserID", SqlDbType.NVarChar,36),
					new SqlParameter("@DeleteState", SqlDbType.Int,4),
					new SqlParameter("@ReservedInt1", SqlDbType.Int,4),
					new SqlParameter("@ReservedInt2", SqlDbType.Int,4),
					new SqlParameter("@ReservedStr1", SqlDbType.NVarChar),
					new SqlParameter("@ReservedStr2", SqlDbType.NVarChar)};
			parameters[0].Value = model.ID;
			parameters[1].Value = model.DepartmentNum;
			parameters[2].Value = model.DepartmentName;
			parameters[3].Value = model.OrderID;