WCF广州本田整车销售系统技术解析（五） 换车功能解析1

换车功能解析1

接车管理——换车是特约店与生产厂家之间的换车，开始由特约店提交换车申请，待厂方同意后方可换车；换回来的新车应进行结接车操作，可以查询以往历史换车的记录。该模块主要功能有：查询可换车车辆和已申请换车车辆、不定条件查询、查询车辆车况的问题列表、换车确认、接收车辆、查看已往换车记录等功能实现

换车的主界面在可换车中查询出可以换车的车辆，选中一条可换车车辆，然后点击换车确定，就提交了一条申请换车记录，待厂家同意后，方可进行换车操作！如图（图1）所示



（图1）

已申请换车界面，可以在本界面dgv单击详细信息，就会弹出检查列表和存在的问题或缺陷。如图（图2）所示



（图2）

从界面上可以看到我们这里用到的控件有

控件名称	说明
日期控件（DateTimePicker）	控件可以在工具箱直接拖动至窗体，拖至窗体后右击属性可以修改控件的样式和各种属性，还可以编辑事件。
下拉框（ComboBox）
文本（TextBox）
按钮（Button）
表格（DataGridView）
复选框（CheckBox）
选项卡（tabControl）

表与关系如图（图3）



（图3）

表1：CarList（车辆表）

Primary Key(s): CarID

Field	Type	Nulls?	说明
CarID	int - Identity	No	车辆ID
FreightInvoicesDetailID	int	Yes	货运单明细ID
CarTypeID	int	Yes	车辆类型ID
CarFrameNumber	nchar (60)	Yes	车架号
CarEngineNumber	nchar (60)	Yes	发动机号
CarKindID	int	Yes	车种ID
CarMondelID	int	Yes	车型ID
CarBodyColorID	int	Yes	车身颜色ID
CarUnderOrnamentsColorID	int	Yes	内饰颜色ID
CarTransmissionID	int	Yes	变速箱ID
CarKeyNumber	nchar (20)	Yes	钥匙号
CarStockPrice	decimal (18, 3)	Yes	进货价格
ProductionManufacturersID	int	Yes	生产厂家ID
CarPDIWhetherDetection	bit	Yes	PDI检查否
CarStatusID	int	Yes	车辆状态ID
OldCarID	int	Yes	原车辆ID
OutSurveyCommodityCarID	int	Yes	外调商品车ID
WhetherSchedule	bit	Yes	是否预定
ThoughtCarPDIWhetherDetection	bit	Yes	通过PDI检查否
WhetherStraightMelt	bit	Yes	直销车否
WhetherConnectCar	bit	Yes	是否接车

表2：ApplyExChangeCarList（申请换车表）

Primary Key(s): ApplyExChangeCarID

Field	Type	Nulls?	说明
ApplyExChangeCarID	int - Identity	No	申请换车ID
CarID	int	Yes	车辆ID
ProvinceID	int	Yes	省份ID
CityID	int	Yes	市ID
DistrictID	int	Yes	地区ID
ApplierID	int	Yes	申请人ID
ApplyTime	date	Yes	申请时间
AffirmerID	int	Yes	确认人ID
AffirmTime	date	Yes	确认时间
ApplyReason	nchar (100)	Yes	申请原因
WhetherAgreeExChangeCar	bit	Yes	同意换车否

表3：ExChangeCarList（换车车辆表）

Primary Key(s): ExChangeCarID

Field	Type	Nulls?	说明
ExChangeCarID	int - Identity	No	换车车辆ID
ExChangeCarFrameNumber	nchar (60)	Yes	换车车架号
ExChangeCarEngineNumber	nchar (60)	Yes	换车发动机号
ExChangeCarKindID	int	Yes	换车车种ID
ExChangeCarMondelID	int	Yes	换车车型ID
ExChangeCarBodyColorID	int	Yes	换车车身颜色ID
ExChangeCarUnderOrnamentsColorID	int	Yes	换车内饰颜色ID
ExChangeCarTransmissionID	int	Yes	换车变速箱ID
ExChangeCarKeyNumber	nchar (20)	Yes	换车钥匙号
ExChangeCarPrice	decimal (18, 3)	Yes	换车价格
ExChangeCarProductionManufacturersID	int	Yes	换车生产厂家ID
WhetherConnectCar	bit	Yes	是否接车
ApplyExChangeCarID	int	Yes	申请换车ID

表4：CarInventoryList（车辆库存表）

Primary Key(s): CarInventoryID

Field	Type	Nulls?	说明
CarInventoryID	int - Identity	No	车辆库存ID
CarID	int	Yes	车辆ID
PutHouseDay	int	Yes	入库天数
InventoryReasonID	int	Yes	库存原因ID
InInventoryDate	date	Yes	入库日期

一、 查询可换车车辆和已申请换车车辆

查询可换车车辆和已申请换车车辆分别如图（图4）和（图5）所示



[align=center]（图4）[/align]



（图5）
1、 数据库的存储过程

--查询可换车的车辆
if(@Type='frm_JieCheGuanLi_HuanCheShengQingLoad_SelectKeHuanCheLiang')
begin
begin
SELECT     CarList.CarID, CarList.CarFrameNumber, CarList.CarEngineNumber, CarList.CarKeyNumber, CarList.CarStockPrice, AttributeGatherDetailList.AttributeGatherDetail AS CarKind,
AttributeGatherDetailList_1.AttributeGatherDetail AS CarMondel, ColorList.ColorName AS CarBodyColor, ColorList_1.ColorName AS UnderOrnamentsColor,
AttributeGatherDetailList_2.AttributeGatherDetail AS CarTransmission, AttributeGatherDetailList_3.AttributeGatherDetail AS ProductionManufacturers, CarList.CarKindID, CarList.CarMondelID,
CarList.CarBodyColorID, CarList.CarUnderOrnamentsColorID, CarList.CarTransmissionID, CarList.ProductionManufacturersID
FROM         AttributeGatherDetailList INNER JOIN
CarList ON AttributeGatherDetailList.AttributeGatherDetailID = CarList.CarKindID INNER JOIN
AttributeGatherDetailList AS AttributeGatherDetailList_1 ON CarList.CarMondelID = AttributeGatherDetailList_1.AttributeGatherDetailID INNER JOIN
ColorList ON CarList.CarBodyColorID = ColorList.ColorID INNER JOIN
ColorList AS ColorList_1 ON CarList.CarUnderOrnamentsColorID = ColorList_1.ColorID INNER JOIN
AttributeGatherDetailList AS AttributeGatherDetailList_2 ON CarList.CarTransmissionID = AttributeGatherDetailList_2.AttributeGatherDetailID INNER JOIN
AttributeGatherDetailList AS AttributeGatherDetailList_3 ON CarList.ProductionManufacturersID = AttributeGatherDetailList_3.AttributeGatherDetailID
Where CarList.CarID not in (Select ApplyExChangeCarList.CarID from ApplyExChangeCarList)
and  CarList.CarID not in (Select ApplyReturnCarList.CarID from ApplyReturnCarList)
and  CarList.CarStatusID=36
end
end
--查询已申请换车的车辆
if(@Type='frm_JieCheGuanLi_HuanCheShengQingLoad_YiShenQingHuanChe')
begin
SELECT     ApplyExChangeCarList.ApplyExChangeCarID, ApplyExChangeCarList.CarID, ApplyExChangeCarList.WhetherAgreeExChangeCar, CarList.CarFrameNumber, CarList.CarEngineNumber,
CarList.CarKeyNumber, CarList.CarStockPrice, AttributeGatherDetailList.AttributeGatherDetail AS CarKind, AttributeGatherDetailList_1.AttributeGatherDetail AS CarMondel,
ColorList.ColorName AS CarBodyColor, ColorList_1.ColorName AS UnderOrnamentsColor, AttributeGatherDetailList_2.AttributeGatherDetail AS CarTransmission,
AttributeGatherDetailList_3.AttributeGatherDetail AS ProductionManufacturers, CarList.CarKindID, CarList.CarMondelID, CarList.CarBodyColorID, CarList.CarUnderOrnamentsColorID,
CarList.CarTransmissionID, CarList.ProductionManufacturersID
FROM         CarList INNER JOIN
ApplyExChangeCarList ON CarList.CarID = ApplyExChangeCarList.CarID INNER JOIN
AttributeGatherDetailList ON CarList.CarKindID = AttributeGatherDetailList.AttributeGatherDetailID INNER JOIN
AttributeGatherDetailList AS AttributeGatherDetailList_1 ON CarList.CarMondelID = AttributeGatherDetailList_1.AttributeGatherDetailID INNER JOIN
ColorList ON CarList.CarBodyColorID = ColorList.ColorID INNER JOIN
ColorList AS ColorList_1 ON CarList.CarUnderOrnamentsColorID = ColorList_1.ColorID INNER JOIN
AttributeGatherDetailList AS AttributeGatherDetailList_2 ON CarList.CarTransmissionID = AttributeGatherDetailList_2.AttributeGatherDetailID INNER JOIN
AttributeGatherDetailList AS AttributeGatherDetailList_3 ON CarList.ProductionManufacturersID = AttributeGatherDetailList_3.AttributeGatherDetailID
end

2、 逻辑层(BLL)

#region 查询可换车
[OperationContract]
public DataSet frm_JieCheGuanLi_HuanCheShengQingLoad_SelectKeHuanCheLiang()
{
SqlParameter[] mySqlParameters = {
new SqlParameter("@Type",SqlDbType.Char),
};
mySqlParameters[0].Value = "frm_JieCheGuanLi_HuanCheShengQingLoad_SelectKeHuanCheLiang";
DataTable dt = myDALMethod.QueryDataTable("接车管理_frm_JieCheGuanLi_HuanChe", mySqlParameters);
DataSet ds = new DataSet();
ds.Tables.Add(dt);
return ds;
}
#endregion

#region 查询已申请换车
[OperationContract]
public DataSet frm_JieCheGuanLi_HuanCheShengQingLoad_YiShenQingHuanChe()
{
SqlParameter[] mySqlParameters = {
new SqlParameter("@Type",SqlDbType.Char),
};
mySqlParameters[0].Value = "frm_JieCheGuanLi_HuanCheShengQingLoad_YiShenQingHuanChe";
DataTable dt = myDALMethod.QueryDataTable("接车管理_frm_JieCheGuanLi_HuanChe", mySqlParameters);
DataSet ds = new DataSet();
ds.Tables.Add(dt);
return ds;
}
#endregion

3、 界面层(UIL)

/// <summary>
/// 自定义绑定DGV的方法
/// </summary>
public void BangDingDGV()
{
#region 绑定DGV
dgvCar.DataSource = null;
//this.dgvCar = PublicStaticMothd.SetDgv(dgvCar);
dgvCar.AutoGenerateColumns = false;
//查询车辆
dgvCar.DataSource = myfrm_JieCheGuanLi_HuanCheClient.frm_JieCheGuanLi_HuanCheShengQingLoad_SelectKeHuanCheLiang().Tables[0];
//查询车况
CheKuang();
rdbCanExChangeCar.Checked = true;
#endregion
}

//rdb可换车
private void rdbKeHuanChe_Click(object sender, EventArgs e)
{
#region 绑定可换车DGV
QingKongKongJian();
btnProductionManufacturersAgree.Visible = false;
BangDingDGV();
btnSave.Enabled = true;
cboProvince.Enabled = true;
cboCity.Enabled = true;
cboDistrict.Enabled = true;
cboApplier.Enabled = true;
dtpApplyTime.Enabled = true;
cboAffirmer.Enabled = true;
dtpAffirmTime.Enabled = true;
txtApplyReason.Enabled = true;
#endregion
}

//rdb已申请换车
private void rdbYiShenQingHuanChe_Click(object sender, EventArgs e)
{
#region 绑定已申请换车DGV
QingKongKongJian();
btnProductionManufacturersAgree.Visible = true;
dgvCar.AutoGenerateColumns = false;
dgvCar.DataSource = null;
//绑定已申请换车
dgvCar.DataSource = myfrm_JieCheGuanLi_HuanCheClient.frm_JieCheGuanLi_HuanCheShengQingLoad_YiShenQingHuanChe().Tables[0];
CheKuang();
btnSave.Enabled = false;
cboProvince.Enabled = false;
cboCity.Enabled = false;
cboDistrict.Enabled = false;
cboApplier.Enabled = false;
dtpApplyTime.Enabled = false;
cboAffirmer.Enabled = false;
dtpAffirmTime.Enabled = false;
txtApplyReason.Enabled = false;
//循环
for (int i = 0; i < dgvCar.Rows.Count; i++)
{
//设置同已换车否
int intTongYiHuanCheFou = Convert.ToInt32(dgvCar.Rows[i].Cells["同意换车否"].Value);
if (intTongYiHuanCheFou == 1)
{
//改变颜色
dgvCar.Rows[i].DefaultCellStyle.BackColor = Color.Pink;
}
}
#endregion
}

二、 查询车辆车况的问题列表

查询车辆车况的问题列表如图（图6）所示



[align=center]（图6）[/align]
1、 数据库的存储过程

--查询PDI检查车况
if(@Type='frm_JieCheGuanLi_SelectPDICheckCheKuang')
begin
SELECT     PDICheckBInvoicesList.Question, PDICheckBInvoicesList.ServiceCondition, PDICheckList.CarID
FROM         PDICheckBInvoicesList INNER JOIN
PDICheckList ON PDICheckBInvoicesList.PDICheckID = PDICheckList.PDICheckID
WHERE PDICheckList.CarID=@CarID AND KeYongFou=1
end

--查询接车问题列表
if(@Type='frm_SelectWenTiLieBiao')
begin
SELECT     ConnectCarCheckProjctRecordList.CarID, ConnectCarCheckProjctRecordList.CheckResult, ConnectCarCheckProjctRecordList.DiposeMethod, ConnectCarCheckProjctRecordList.Valuation,
CheckProjectList.CheckProjectName, CheckProjectList.CheckProjectNumber
FROM         ConnectCarCheckProjctRecordList INNER JOIN
CarList ON ConnectCarCheckProjctRecordList.CarID = CarList.CarID INNER JOIN
CheckProjectList ON ConnectCarCheckProjctRecordList.CheckProjectID = CheckProjectList.CheckProjectID
WHERE CarList.CarID=@CarID
end

2、 逻辑层(BLL)

#region 查询车况 （PDI检查B单）
[OperationContract]
public DataSet frm_JieCheGuanLi_SelectPDICheckCheKuang(int CarID)
{
SqlParameter[] mySqlParameters = {
new SqlParameter("@Type",SqlDbType.Char),
new SqlParameter("@CarID",SqlDbType.Int)
};
mySqlParameters[0].Value = "frm_JieCheGuanLi_SelectPDICheckCheKuang";
mySqlParameters[1].Value = CarID;
DataTable dt = myDALMethod.QueryDataTable("接车管理_frm_JieCheGuanLi_TuiCheXinXi", mySqlParameters);
DataSet ds = new DataSet();
ds.Tables.Add(dt);
return ds;
}
#endregion

#region 查询接车问题列表
[OperationContract]
public DataSet frm_SelectWenTiLieBiao(int CarID)
{
SqlParameter[] mySqlParameters = {
new SqlParameter("@Type",SqlDbType.Char),
new SqlParameter("@CarID",SqlDbType.Int)
};
mySqlParameters[0].Value = "frm_SelectWenTiLieBiao";
mySqlParameters[1].Value = CarID;
DataTable dt = myDALMethod.QueryDataTable("接车管理_frm_JieCheGuanLi_TuiCheXinXi", mySqlParameters);
DataSet ds = new DataSet();
ds.Tables.Add(dt);
return ds;
}
#endregion

3、 界面层(UIL)

//绑定接车检查列表
dgvJieCheJianCha.DataSource = myfrm_JieCheGuanLi_TuiCheXinXiClient.frm_SelectWenTiLieBiao(intCheLiangID).Tables[0];
//绑定PDI检查列表
dgvPDIJianCha.DataSource = myfrm_JieCheGuanLi_TuiCheXinXiClient.frm_JieCheGuanLi_SelectPDICheckCheKuang(intCheLiangID).Tables[0];

本文仅供学习使用，禁止用于商业用途，否则后果自负！！！