App_Code/DAL/A_CostManagementDB.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using KNet.DBUtility;


namespace KNet.DAL
{
    /// <summary>
    /// 数据访问类A_CostManagementDB。
    /// </summary>
    public class A_CostManagementDB
    {
        public A_CostManagementDB()
        { }
        #region  成员方法
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(string ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from A_CostManagementDB");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.NVarChar,50)};
            parameters[0].Value = ID;

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


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public void Add(KNet.Model.A_CostManagementDB model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into A_CostManagementDB(");
            strSql.Append("ThemeTitle,OddNumbers,UnitsValue,TypeValue,AmountSum,StateId,StaffNoId,UnitsKings)");
            strSql.Append(" values (");
            strSql.Append("@ThemeTitle,@OddNumbers,@UnitsValue,@TypeValue,@AmountSum,@StateId,@StaffNoId,@UnitsKings)");
            SqlParameter[] parameters = {
					
					new SqlParameter("@ThemeTitle", SqlDbType.NVarChar,50),
					new SqlParameter("@OddNumbers", SqlDbType.NVarChar,50),
					new SqlParameter("@UnitsValue", SqlDbType.NVarChar,50),
					new SqlParameter("@TypeValue", SqlDbType.NVarChar,50),
					new SqlParameter("@AmountSum", SqlDbType.Decimal,9),
					new SqlParameter("@StateId", SqlDbType.Int,4),
					new SqlParameter("@StaffNoId", SqlDbType.NVarChar,50),
                    new SqlParameter("@UnitsKings", SqlDbType.Int,4)};

           
            parameters[0].Value = model.ThemeTitle;
            parameters[1].Value = model.OddNumbers;
            parameters[2].Value = model.UnitsValue;
            parameters[3].Value = model.TypeValue;
            parameters[4].Value = model.AmountSum;