using System; using System.Data; using System.Text; using System.Data.SqlClient; namespace Basic.DAL { /// /// 数据访问层address /// public partial class address { /// /// 增加一条数据 /// public int Add(Basic.Model.address model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_address("); strSql.Append("user_id,name,sheng,shi,xian,ssx,xaddress,mobile,phone,email,status,dname,dxaddress,dmobile)"); strSql.Append(" values ("); strSql.Append("@user_id,@name,@sheng,@shi,@xian,@ssx,@xaddress,@mobile,@phone,@email,@status,@dname,@dxaddress,@dmobile)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@user_id", SqlDbType.Int,10), new SqlParameter("@name", SqlDbType.NVarChar,50), new SqlParameter("@sheng", SqlDbType.NVarChar,50), new SqlParameter("@shi", SqlDbType.NVarChar,50), new SqlParameter("@xian", SqlDbType.NVarChar,50), new SqlParameter("@ssx", SqlDbType.NVarChar,255), new SqlParameter("@xaddress", SqlDbType.NVarChar,255), new SqlParameter("@mobile", SqlDbType.NVarChar,50), new SqlParameter("@phone", SqlDbType.NVarChar,50), new SqlParameter("@email", SqlDbType.NVarChar,100), new SqlParameter("@status", SqlDbType.Int,10), new SqlParameter("@dname", SqlDbType.NVarChar,50), new SqlParameter("@dxaddress", SqlDbType.NVarChar,255), new SqlParameter("@dmobile", SqlDbType.NVarChar,50)}; parameters[0].Value = model.user_id; parameters[1].Value = model.name; parameters[2].Value = model.sheng; parameters[3].Value = model.shi; parameters[4].Value = model.xian; parameters[5].Value = model.ssx; parameters[6].Value = model.xaddress; parameters[7].Value = model.mobile; parameters[8].Value = model.phone; parameters[9].Value = model.email; parameters[10].Value = model.status; parameters[11].Value = model.dname; parameters[12].Value = model.dxaddress; parameters[13].Value = model.dmobile; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return 0; } else { return Convert.ToInt32(obj); } } /// /// 更新一条数据 /// public bool Update(Basic.Model.address model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_address set "); strSql.Append("user_id=@user_id,"); strSql.Append("name=@name,"); strSql.Append("sheng=@sheng,"); strSql.Append("shi=@shi,"); strSql.Append("xian=@xian,"); strSql.Append("ssx=@ssx,"); strSql.Append("xaddress=@xaddress,"); strSql.Append("mobile=@mobile,"); strSql.Append("phone=@phone,"); strSql.Append("email=@email,"); strSql.Append("status=@status,"); strSql.Append("dname=@dname,"); strSql.Append("dxaddress=@dxaddress,"); strSql.Append("dmobile=@dmobile"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@user_id", SqlDbType.Int,10), new SqlParameter("@name", SqlDbType.NVarChar,50), new SqlParameter("@sheng", SqlDbType.NVarChar,50), new SqlParameter("@shi", SqlDbType.NVarChar,50), new SqlParameter("@xian", SqlDbType.NVarChar,50), new SqlParameter("@ssx", SqlDbType.NVarChar,255), new SqlParameter("@xaddress", SqlDbType.NVarChar,255), new SqlParameter("@mobile", SqlDbType.NVarChar,50), new SqlParameter("@phone", SqlDbType.NVarChar,50), new SqlParameter("@email", SqlDbType.NVarChar,100), new SqlParameter("@status", SqlDbType.Int,10), new SqlParameter("@dname", SqlDbType.NVarChar,50), new SqlParameter("@dxaddress", SqlDbType.NVarChar,255), new SqlParameter("@dmobile", SqlDbType.NVarChar,50), new SqlParameter("@id", SqlDbType.Int,4)}; parameters[0].Value = model.user_id; parameters[1].Value = model.name; parameters[2].Value = model.sheng; parameters[3].Value = model.shi; parameters[4].Value = model.xian; parameters[5].Value = model.ssx; parameters[6].Value = model.xaddress; parameters[7].Value = model.mobile; parameters[8].Value = model.phone; parameters[9].Value = model.email; parameters[10].Value = model.status; parameters[11].Value = model.dname; parameters[12].Value = model.dxaddress; parameters[13].Value = model.dmobile; parameters[14].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } /// /// 删除一条数据 /// public bool Delete(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("delete from tb_address"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int,4)}; parameters[0].Value = id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } /// /// 得到一个对象实体 /// public Basic.Model.address GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,user_id,name,sheng,shi,xian,ssx,xaddress,mobile,phone,email,status,dname,dxaddress,dmobile from tb_address"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int,4)}; parameters[0].Value = id; Basic.Model.address model = new Basic.Model.address(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["id"].ToString())) { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["user_id"].ToString())) { model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["name"].ToString())) { model.name = ds.Tables[0].Rows[0]["name"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["sheng"].ToString())) { model.sheng = ds.Tables[0].Rows[0]["sheng"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["shi"].ToString())) { model.shi = ds.Tables[0].Rows[0]["shi"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xian"].ToString())) { model.xian = ds.Tables[0].Rows[0]["xian"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["ssx"].ToString())) { model.ssx = ds.Tables[0].Rows[0]["ssx"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xaddress"].ToString())) { model.xaddress = ds.Tables[0].Rows[0]["xaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["mobile"].ToString())) { model.mobile = ds.Tables[0].Rows[0]["mobile"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["phone"].ToString())) { model.phone = ds.Tables[0].Rows[0]["phone"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["email"].ToString())) { model.email = ds.Tables[0].Rows[0]["email"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["status"].ToString())) { model.status = int.Parse(ds.Tables[0].Rows[0]["status"].ToString()); } //订货人 if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dname"].ToString())) { model.dname = ds.Tables[0].Rows[0]["dname"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dxaddress"].ToString())) { model.dxaddress = ds.Tables[0].Rows[0]["dxaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dmobile"].ToString())) { model.dmobile = ds.Tables[0].Rows[0]["dmobile"].ToString(); } return model; } else { return null; } } /// /// 得到一个对象实体 /// public Basic.Model.address GetModel(string strUserName) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,user_id,name,sheng,shi,xian,ssx,xaddress,mobile,phone,email,status,dname,dxaddress,dmobile from tb_address"); strSql.Append(" where user_id=(select top 1 id from tb_user where name=@name) and status=1 order by id desc"); SqlParameter[] parameters = { new SqlParameter("@name", SqlDbType.VarChar,50)}; parameters[0].Value = strUserName; Basic.Model.address model = new Basic.Model.address(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["id"].ToString())) { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["user_id"].ToString())) { model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["name"].ToString())) { model.name = ds.Tables[0].Rows[0]["name"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["sheng"].ToString())) { model.sheng = ds.Tables[0].Rows[0]["sheng"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["shi"].ToString())) { model.shi = ds.Tables[0].Rows[0]["shi"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xian"].ToString())) { model.xian = ds.Tables[0].Rows[0]["xian"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["ssx"].ToString())) { model.ssx = ds.Tables[0].Rows[0]["ssx"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xaddress"].ToString())) { model.xaddress = ds.Tables[0].Rows[0]["xaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["mobile"].ToString())) { model.mobile = ds.Tables[0].Rows[0]["mobile"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["phone"].ToString())) { model.phone = ds.Tables[0].Rows[0]["phone"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["email"].ToString())) { model.email = ds.Tables[0].Rows[0]["email"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["status"].ToString())) { model.status = int.Parse(ds.Tables[0].Rows[0]["status"].ToString()); } //订货人 if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dname"].ToString())) { model.dname = ds.Tables[0].Rows[0]["dname"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dxaddress"].ToString())) { model.dxaddress = ds.Tables[0].Rows[0]["dxaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dmobile"].ToString())) { model.dmobile = ds.Tables[0].Rows[0]["dmobile"].ToString(); } return model; } else { return null; } } /// /// 得到一个对象实体 /// public Basic.Model.address GetModelByUserId(int user_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,user_id,name,sheng,shi,xian,ssx,xaddress,mobile,phone,email,status,dname,dxaddress,dmobile from tb_address"); strSql.Append(" where user_id=@user_id order by status desc,id desc"); SqlParameter[] parameters = { new SqlParameter("@user_id", SqlDbType.Int,4)}; parameters[0].Value = user_id; Basic.Model.address model = new Basic.Model.address(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["id"].ToString())) { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["user_id"].ToString())) { model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["name"].ToString())) { model.name = ds.Tables[0].Rows[0]["name"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["sheng"].ToString())) { model.sheng = ds.Tables[0].Rows[0]["sheng"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["shi"].ToString())) { model.shi = ds.Tables[0].Rows[0]["shi"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xian"].ToString())) { model.xian = ds.Tables[0].Rows[0]["xian"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["ssx"].ToString())) { model.ssx = ds.Tables[0].Rows[0]["ssx"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xaddress"].ToString())) { model.xaddress = ds.Tables[0].Rows[0]["xaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["mobile"].ToString())) { model.mobile = ds.Tables[0].Rows[0]["mobile"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["phone"].ToString())) { model.phone = ds.Tables[0].Rows[0]["phone"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["email"].ToString())) { model.email = ds.Tables[0].Rows[0]["email"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["status"].ToString())) { model.status = int.Parse(ds.Tables[0].Rows[0]["status"].ToString()); } //订货人 if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dname"].ToString())) { model.dname = ds.Tables[0].Rows[0]["dname"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dxaddress"].ToString())) { model.dxaddress = ds.Tables[0].Rows[0]["dxaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dmobile"].ToString())) { model.dmobile = ds.Tables[0].Rows[0]["dmobile"].ToString(); } return model; } else { return null; } } /// /// 获得前几行数据 /// public DataSet GetList(int Top, string strWhere, string filedOrder) { StringBuilder strSql = new StringBuilder(); strSql.Append("select "); if (Top > 0) { strSql.Append(" top " + Top.ToString()); } strSql.Append("id,user_id,name,sheng,shi,xian,ssx,xaddress,mobile,phone,email,status,dname,dxaddress,dmobile"); strSql.Append(" from tb_address"); if (strWhere.Trim() != "") { strSql.Append(" where " + strWhere); } strSql.Append(" order by " + filedOrder); return DbHelperSQL.Query(strSql.ToString()); } /// /// 是否存在该记录 /// public bool Exists(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select count(1) from tb_address"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int,4)}; parameters[0].Value = id; return DbHelperSQL.Exists(strSql.ToString(), parameters); } /// /// 修改一列数据 /// public void UpdateField(int id, string strValue) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_address set " + strValue); strSql.Append(" where id=" + id); DbHelperSQL.ExecuteSql(strSql.ToString()); } //后添加的====================================================================================================================================== /// /// 修改默认地址 /// public void UpdateStatus(int id, int _UserID) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_address set status=0"); strSql.Append(" where user_id=" + _UserID); strSql.Append(" update tb_address set status=1"); strSql.Append(" where id=" + id); DbHelperSQL.ExecuteSql(strSql.ToString()); } /// /// 得到一个对象实体 /// public Basic.Model.address GetModel(int id, int user_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,user_id,name,sheng,shi,xian,ssx,xaddress,mobile,phone,email,status,dname,dxaddress,dmobile from tb_address"); strSql.Append(" where id=@id and user_id=@user_id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int,4), new SqlParameter("@user_id", SqlDbType.Int,4)}; parameters[0].Value = id; parameters[1].Value = user_id; Basic.Model.address model = new Basic.Model.address(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["id"].ToString())) { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["user_id"].ToString())) { model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["name"].ToString())) { model.name = ds.Tables[0].Rows[0]["name"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["sheng"].ToString())) { model.sheng = ds.Tables[0].Rows[0]["sheng"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["shi"].ToString())) { model.shi = ds.Tables[0].Rows[0]["shi"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xian"].ToString())) { model.xian = ds.Tables[0].Rows[0]["xian"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["ssx"].ToString())) { model.ssx = ds.Tables[0].Rows[0]["ssx"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xaddress"].ToString())) { model.xaddress = ds.Tables[0].Rows[0]["xaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["mobile"].ToString())) { model.mobile = ds.Tables[0].Rows[0]["mobile"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["phone"].ToString())) { model.phone = ds.Tables[0].Rows[0]["phone"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["email"].ToString())) { model.email = ds.Tables[0].Rows[0]["email"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["status"].ToString())) { model.status = int.Parse(ds.Tables[0].Rows[0]["status"].ToString()); } //订货人 if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dname"].ToString())) { model.dname = ds.Tables[0].Rows[0]["dname"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dxaddress"].ToString())) { model.dxaddress = ds.Tables[0].Rows[0]["dxaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dmobile"].ToString())) { model.dmobile = ds.Tables[0].Rows[0]["dmobile"].ToString(); } return model; } else { return null; } } /// /// 得到一个对象实体 /// public Basic.Model.address GetModel(int user_id, string status) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,user_id,name,sheng,shi,xian,ssx,xaddress,mobile,phone,email,status,dname,dxaddress,dmobile from tb_address"); strSql.Append(" where status=@status and user_id=@user_id"); SqlParameter[] parameters = { new SqlParameter("@status", SqlDbType.Int,4), new SqlParameter("@user_id", SqlDbType.Int,4)}; parameters[0].Value = status; parameters[1].Value = user_id; Basic.Model.address model = new Basic.Model.address(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["id"].ToString())) { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["user_id"].ToString())) { model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString()); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["name"].ToString())) { model.name = ds.Tables[0].Rows[0]["name"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["sheng"].ToString())) { model.sheng = ds.Tables[0].Rows[0]["sheng"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["shi"].ToString())) { model.shi = ds.Tables[0].Rows[0]["shi"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xian"].ToString())) { model.xian = ds.Tables[0].Rows[0]["xian"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["ssx"].ToString())) { model.ssx = ds.Tables[0].Rows[0]["ssx"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["xaddress"].ToString())) { model.xaddress = ds.Tables[0].Rows[0]["xaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["mobile"].ToString())) { model.mobile = ds.Tables[0].Rows[0]["mobile"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["phone"].ToString())) { model.phone = ds.Tables[0].Rows[0]["phone"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["email"].ToString())) { model.email = ds.Tables[0].Rows[0]["email"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["status"].ToString())) { model.status = int.Parse(ds.Tables[0].Rows[0]["status"].ToString()); } //订货人 if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dname"].ToString())) { model.dname = ds.Tables[0].Rows[0]["dname"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dxaddress"].ToString())) { model.dxaddress = ds.Tables[0].Rows[0]["dxaddress"].ToString(); } if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["dmobile"].ToString())) { model.dmobile = ds.Tables[0].Rows[0]["dmobile"].ToString(); } return model; } else { return null; } } /// /// 删除一条数据 /// public bool Delete(int id, int user_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("delete from tb_address"); strSql.Append(" where id=@id and user_id=@user_id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int,4), new SqlParameter("@user_id", SqlDbType.Int,4)}; parameters[0].Value = id; parameters[1].Value = user_id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } } }