MES.BLL/BaseBLL/Material_TypeBLL.cs

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using MES.Model;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;

namespace MES.BLL.BusinessBLL
{
    public class Material_TypeBLL : BaseOperationBLL<T_Material_Type>
    {
        /// <summary>
        /// 添加物料单位返回值
        /// </summary>
        /// <param name="model">设备类别Model</param>
        /// <returns>返回结果</returns>
        public string InsertMaterialTypeResult(T_Material_Type model)
        {
            string strResult = string.Empty;

            try
            {
                string strsql = @"select a.Material_Type_Code
                                 from T_Material_Type a
                                 where a.Delete_Mark=1
                                 and a.Material_Type_Name='" + model.Material_Type_Name + "'";

                if (this.SelectAllDataTable(strsql).Rows.Count == 0)
                {
                    this.Insert(model);
                }
                else
                {
                    strResult = "物料类别名称重复";
                }
            }
            catch (Exception ex)
            {
                strResult = string.Format("{0}", ex);
            }

            return strResult;

        }
        /// <summary>
        /// 更改物料类别结果
        /// </summary>
        /// <param name="model">物料类别</param>
        /// <returns>返回结果</returns>
        public string UpdateMaterialTypeResult(T_Material_Type model)
        {
            string strResult = string.Empty;

            StringBuilder strBuilder = new StringBuilder();
            strBuilder.Append(" update T_Material_Type set Material_Type_Name='" + model.Material_Type_Name + "', ");
            strBuilder.Append("  Material_Father_Type_Code='" + model.Material_Father_Type_Code + "', ");
            strBuilder.Append("  Note='" + model.Note + "', ");
            strBuilder.Append("  Material_Father_Type_Name='" + model.Material_Father_Type_Name + "' ");
            strBuilder.Append(" where Material_Type_Code='" + model.Material_Type_Code + "' ");