HENGCHENG/DSWeb/EntityDA/CrmKeyCodeSetDA.cs

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using System.Collections.Generic;
using DSWeb.Models;
using WebSqlHelper;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Text;

namespace DSWeb.EntityDA
{
    public class CrmKeyCodeSetDA
    {
        /// <summary>
        ///  是否存在该条数据
        /// </summary>
        public bool Exists(string GID)
        {
            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                StringBuilder strSql = new StringBuilder();
                strSql.Append("select count(1) from crm_key_code");
                strSql.Append(" where ");
                strSql.Append(" ID = @ID and KEYVALUE<>'' and KEYVALUE is not null");
                SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)};
                parameters[0].Value = GID;
                try
                {
                    return bool.Parse(SqlHelper.ExecuteNonQuery(conn, CommandType.Text, strSql.ToString(), parameters).ToString());
                }
                catch
                {
                    return false;
                }
            }
        }

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(CrmKeyCodeSetEntity model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into crm_key_code(ID,KEYTYPE,KEYVALUE) values (@ID,@KEYTYPE,@KEYVALUE) ");
            SqlParameter[] parameters = {
			            new SqlParameter("@ID", SqlDbType.VarChar,36) , 
			            new SqlParameter("@KEYTYPE", SqlDbType.VarChar,50) ,            
                        new SqlParameter("@KEYVALUE", SqlDbType.VarChar,100)             
              
            };
            parameters[0].Value = model.ID;
            parameters[1].Value = model.KEYTYPE;
            parameters[2].Value = model.KEYVALUE;
            //
            int iResult = 0;
            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                int existVal = SqlHelper.ExecuteNonQuery(conn, CommandType.Text, strSql.ToString(), parameters);
                if (existVal > 0)
                {
                    iResult = 1;
                    //
                    //string str0 = "insert into sys_log(NAME,LOGTYPE,LOGCONTENT,CREATEUSER) values('增加信息','增加操作','GID=" + model.GID.ToString() + "','" + model.MODIFIEDUSER.ToString() + "')";
                    //bool bl0 = SqlHelper.ExecuteSqlCommand(SqlHelper.ConnectionStringLocalTransaction, str0);
                }
                else
                {
                    iResult = -1;//执行异常
                }
            }
            return iResult;
        }


        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int Update(CrmKeyCodeSetEntity model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update crm_key_code set ");
            strSql.Append(" KEYTYPE = @KEYTYPE , ");
            strSql.Append(" KEYVALUE = @KEYVALUE  ");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters = {
			            new SqlParameter("@ID", SqlDbType.VarChar,36) ,    
                        new SqlParameter("@KEYTYPE", SqlDbType.VarChar,50) ,            
                        new SqlParameter("@KEYVALUE", SqlDbType.VarChar,100)             
              
            };
            parameters[0].Value = model.ID;
            parameters[1].Value = model.KEYTYPE;
            parameters[2].Value = model.KEYVALUE;
            //
            int iResult = 0;
            using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionStringLocalTransaction))
            {
                int existVal = SqlHelper.ExecuteNonQuery(conn, CommandType.Text, strSql.ToString(), parameters);
                if (existVal > 0)
                {
                    iResult = 1;
                    //
                    //string str0 = "insert into sys_log(NAME,LOGTYPE,LOGCONTENT,CREATEUSER) values('更新信息表','更新操作','GID=" + model.GID.ToString() + "','" + model.MODIFIEDUSER.ToString()  + "')";
                    //bool bl0 = SqlHelper.ExecuteSqlCommand(SqlHelper.ConnectionStringLocalTransaction, str0);
                }
                else
                {
                    iResult = -1;//执行异常
                }
            }
            return iResult;
        }


        /// <summary>
        /// 删除一条数据
        /// </summary>
        public int Delete(int ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from crm_key_code ");
            strSql.Append(" where ID=@ID and KEYVALUE<>'' and KEYVALUE is not null");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;
            //
            int iResult = 0;
            using (SqlTransaction sqlTran = SqlHelper.BeginTransaction(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    SqlHelper.ExecuteNonQuery(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, strSql.ToString(), parameters);
                    iResult = 1;//状态为1表示删除成功
                    sqlTran.Commit();
                }
                catch (Exception execError)
                {
                    iResult = -1;//有异常,删除失败
                    sqlTran.Rollback();
                    iResult = -2;//插入异常,事务已回滚成功
                    throw execError;
                }
                finally
                {
                    SqlHelper.CloseConnection();
                }
            }
            return iResult;
        }

        /// <summary>
        /// 批量删除一批数据
        /// </summary>
        public bool DeleteList(string IDlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from crm_key_code ");
            strSql.Append(" where ID in (" + IDlist + ")  and KEYVALUE<>'' and KEYVALUE is not null");
            bool bl = SqlHelper.ExecuteSqlCommand(SqlHelper.ConnectionStringLocalTransaction, strSql.ToString());
            return bl;
        }

        #region 返回所有用户数据集
        /// <summary>
        /// 返回所有用户数据集
        /// </summary>
        /// <param name="strSql">查询SQL语句</param>
        /// <returns></returns>
        public DataSet GetExcuteSql(string strSql)
        {
            DataSet userSet = new DataSet();
            userSet = SqlHelper.ExecuteDataset(SqlHelper.ConnectionStringLocalTransaction, CommandType.Text, strSql);
            return userSet;
        }
        #endregion

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public CrmKeyCodeSetEntity GetModel(int ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ID, KEYTYPE, KEYVALUE  ");
            strSql.Append("  from crm_key_code ");
            strSql.Append(" where ID=@ID and KEYVALUE<>'' and KEYVALUE is not null");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            CrmKeyCodeSetEntity model = new CrmKeyCodeSetEntity();
            DataSet ds = SqlHelper.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                model.ID = ds.Tables[0].Rows[0]["ID"].ToString();
                model.KEYTYPE = ds.Tables[0].Rows[0]["KEYTYPE"].ToString();
                model.KEYVALUE = ds.Tables[0].Rows[0]["KEYVALUE"].ToString();
                return model;
            }
            else
            {
                return null;
            }
        }
        
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int AddAll(IList<CrmKeyCodeSetEntity> KeyEntities)
        {
            int iResult = 0;
            using (SqlTransaction sqlTran = SqlHelper.BeginTransaction(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    foreach (CrmKeyCodeSetEntity model in KeyEntities)
                    {
                        StringBuilder strSql = new StringBuilder();
                        strSql.Append("insert into crm_key_code(ID,KEYTYPE,KEYVALUE) values (@ID,@KEYTYPE,@KEYVALUE)");
                        SqlParameter[] parameters = {
			                new SqlParameter("@ID", SqlDbType.VarChar,36) , 
			                new SqlParameter("@KEYTYPE", SqlDbType.VarChar,50) ,            
                            new SqlParameter("@KEYVALUE", SqlDbType.VarChar,100)   
                        };
                        parameters[0].Value = model.ID;
                        parameters[1].Value = model.KEYTYPE;
                        parameters[2].Value = model.KEYVALUE;
                        //
                        iResult = -3;//
                        SqlHelper.ExecuteNonQuery(sqlTran, CommandType.Text, strSql.ToString(), parameters);
                    }
                    //事务提交
                    sqlTran.Commit();
                    iResult = 1;//状态为1表示插入成功
                }
                catch (Exception execError)
                {
                    iResult = -1;//有异常,插入失败
                    sqlTran.Rollback();
                    iResult = -2;//插入异常,事务已回滚成功
                    throw execError;
                }
                finally
                {
                    SqlHelper.CloseConnection();
                }
            }
            return iResult;
        }

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int UpdateAll(IList<CrmKeyCodeSetEntity> KeyEntities)
        {
            int iResult = 0;
            using (SqlTransaction sqlTran = SqlHelper.BeginTransaction(SqlHelper.ConnectionStringLocalTransaction))
            {
                try
                {
                    T_ALL_DA T_ALL_DA = new T_ALL_DA();
                    foreach (CrmKeyCodeSetEntity model in KeyEntities)
                    {
                        string ls = "";
                        if (model.ID == null)
                        {
                            model.ID = Guid.NewGuid().ToString();
                        }
                        else
                        {
                            object statusObj = SqlHelper.ExecuteScalar(sqlTran, CommandType.Text, "select id from crm_key_code where id='" + model.ID.ToString().Trim() + "'", null);
                            if (statusObj == null)
                            {
                                ls = "";
                            }
                            else
                            {
                                ls = statusObj.ToString().Trim();
                            }
                        }
                        if (ls.Trim() == "")
                        {
                            StringBuilder strSql = new StringBuilder();
                            strSql.Append("insert into crm_key_code(ID,KEYTYPE,KEYVALUE) values (@ID,@KEYTYPE,@KEYVALUE)");
                            SqlParameter[] parameters = {
			                    new SqlParameter("@ID", SqlDbType.VarChar,36) , 
			                    new SqlParameter("@KEYTYPE", SqlDbType.VarChar,50) ,            
                                new SqlParameter("@KEYVALUE", SqlDbType.VarChar,100)   
                            };
                            parameters[0].Value = model.ID;
                            parameters[1].Value = model.KEYTYPE;
                            parameters[2].Value = model.KEYVALUE;
                            //
                            iResult = -3;//
                            SqlHelper.ExecuteNonQuery(sqlTran, CommandType.Text, strSql.ToString(), parameters);
                        }
                        else
                        {
                            StringBuilder strSql = new StringBuilder();
                            strSql.Append("update crm_key_code set ");
                            strSql.Append(" KEYTYPE = @KEYTYPE , ");
                            strSql.Append(" KEYVALUE = @KEYVALUE  ");
                            strSql.Append(" where ID=@ID ");
                            SqlParameter[] parameters = {
			                    new SqlParameter("@ID", SqlDbType.VarChar,36) ,    
                                new SqlParameter("@KEYTYPE", SqlDbType.VarChar,50) ,            
                                new SqlParameter("@KEYVALUE", SqlDbType.VarChar,100)     
                            };
                            parameters[0].Value = model.ID;
                            parameters[1].Value = model.KEYTYPE;
                            parameters[2].Value = model.KEYVALUE;
                            //
                            iResult = -5;//
                            SqlHelper.ExecuteNonQuery(sqlTran, CommandType.Text, strSql.ToString(), parameters);
                        }
                    }
                    //事务提交
                    sqlTran.Commit();
                    iResult = 1;//状态为1表示插入成功
                }
                catch (Exception execError)
                {
                    iResult = -1;//有异常,插入失败
                    sqlTran.Rollback();
                    iResult = -2;//插入异常,事务已回滚成功
                    throw execError;
                }
                finally
                {
                    SqlHelper.CloseConnection();
                }
            }
            return iResult;
        }
    }
}