怎样把DBGrid的内容导出到Excel

时间:2018-11-04 05:36:02
【文件属性】:
文件名称:怎样把DBGrid的内容导出到Excel
文件大小:3KB
文件格式:TXT
更新时间:2018-11-04 05:36:02
C++builder void __fastcall TPhoneForm::SelectButtonClick(TObject *Sender) {   AnsiString StrDate, ExName;//存放日期用于sheet   AnsiString Datatem,phone1="拨号";//临时存放数据库的字段值   int i,j;   //查询所需的数据   PhoneADOQuery->Close();   PhoneADOQuery->Parameters->ParamByName("date1")->Value=PhoneMaskEdit1->Text;   PhoneADOQuery->Parameters->ParamByName("date2")->Value=PhoneMaskEdit2->Text;   PhoneADOQuery->Active=true;   //新建一个EXCEL   Ex = Variant::CreateObject("Excel.Application");   Ex.OlePropertyGet("workbooks").OleFunction("Add", 6);   Wb = Ex.OlePropertyGet("ActiveWorkBook");   Sh = Wb.OlePropertyGet("ActiveSheet");   Ex.OlePropertySet("Visible", true);   //给sheet以日期重命名,   StrDate=DateToStr(Date());   Sh.OlePropertySet("Name", StrDate.c_str());   //给EXCEL输入数据   for (j=0;jFieldCount;j++)   {      Datatem=PhoneADOQuery->Fields->Fields[j]->FieldName;      Sh.OlePropertyGet("Cells", 1, j+1).OlePropertySet("Value", Datatem.c_str());   }   PhoneADOQuery->First();   for (i=0; iRecordCount; i++)   {   for (j=0;jFieldCount;j++)   {      Datatem=PhoneADOQuery->Fields->Fields[j]->AsString;      Sh.OlePropertyGet("Cells", i+2, j+1).OlePropertySet("Value", Datatem.c_str());      if (phone1==PhoneADOQuery->Fields->Fields[j]->FieldName)     {Sh.OlePropertyGet("Cells", i+2, j+1).OlePropertySet("NumberFormatLocal", "0_ ");//设置单元格格式为数值格式 }   }   PhoneADOQuery->Next();   }   //保存EXCEL并退出   ExName=GetCurrentDir()+"\\"+DateToStr(Date())+".xls";   Wb.OleFunction("SaveAs", ExName.c_str());   Wb.OleFunction("Close");   Ex.OleFunction ("Quit");   Ex = Unassigned; }

网友评论