MyCode代碼生成器

自動(dòng)生成BCB版數(shù)據(jù)庫(kù)操作代碼(ADO)，無(wú)需手工編寫，只需簡(jiǎn)單調(diào)用就可以進(jìn)行繁瑣的數(shù)據(jù)庫(kù)操作。

調(diào)用方法

準(zhǔn)備工作：

登錄數(shù)據(jù)庫(kù)，點(diǎn)擊生成，將DBComm文件夾復(fù)制到使用程序目錄，在cpp文件頭添加如下:

#include ".\DBComm\DBTables\MyInfoOperator.h"

#include ".\DBComm\DBTables\RecordOperator.h"

#include ".\DBComm\DBTables\RecordViewOperator.h"

#include ".\DBComm\DBComm.h"

點(diǎn)擊“工程”菜單，選擇“添加到工程”，將DBComm內(nèi)所有cpp文件添加（包含DBTables下cpp文件）

調(diào)用示例：

連接數(shù)據(jù)庫(kù)

void __fastcall TForm1::FormCreate(TObject *Sender)

{

  WideString wstrConnStr="Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=mytest";

  if(DBComm::Instance().ConnectDB(wstrConnStr))

  {

    DBGrid1->DataSource=DBComm::Instance().Tables<RecordViewOperator>(DBComm::RecordView)->Source();

  }

}

新增一條記錄

void __fastcall TForm1::SpeedButton1Click(TObject *Sender)

{

     DBComm::Instance().Tables<MyInfoOperator>(DBComm::MyInfo)->New(LabeledEdit2->Text,LabeledEdit3->Text.ToDouble(),"admin",Now());

   }

}

刪除一條記錄

void __fastcall TForm1::SpeedButton3Click(TObject *Sender)

{

  if(DBGrid1->DataSource->DataSet->RecordCount)

  {

    int nID=DBGrid1->DataSource->DataSet->Fields->Fields[0]->AsInteger;

    String strCondition="ID="+String(nID);

    DBComm::Instance().Tables<RecordOperator>(DBComm::Record)->Delete(strCondition);

  }

}

更新一條記錄

 void __fastcall TForm1::SpeedButton2Click(TObject *Sender)

{

  if(DBGrid1->DataSource->DataSet->RecordCount)

  {

    int nID=DBGrid1->DataSource->DataSet->Fields->Fields[1]->AsInteger;

    String strName=LabeledEdit2->Text;

    float fMoney=LabeledEdit3->Text.ToDouble();

    String strCondition="ID="+String(nID);

    DBComm::Instance().Tables<MyInfoOperator>(DBComm::MyInfo)->Update(strName,fMoney,"admin",Now(),strCondition);

  }

}

獲取數(shù)據(jù)源

DBGrid1->DataSource=DBComm::Instance().Tables<RecordViewOperator>(DBComm::RecordView)->Source();