1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
|
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
#include "utilcls.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
// tuto <a href="http://flash-koti.developpez.com/articles/delphi/101-dde/" target="_blank">http://flash-koti.developpez.com/art...elphi/101-dde/</a>
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
Variant vMSExcel, vFileName, vXLWorkbooks, vXLWorkbook;
vFileName = "C:\\ClasseurTest.xlsx";
try
{
vMSExcel = Variant::GetActiveObject("Excel.Application");
}
catch(...)
{
vMSExcel = Variant::CreateObject("Excel.Application");
}
vMSExcel.OlePropertySet("Visible", true);
vXLWorkbooks = vMSExcel.OlePropertyGet("Workbooks");
vXLWorkbook = vXLWorkbooks.OleFunction("Open", vFileName);
// ici Excel est ouvert le classeur est charge et la Feuil1 est ouverte
//======================
// on se connecte au serveur Dde
char Topics[]="Feuil1";
DdeClientConv1->SetLink("Excel", Topics);
Edit2->Text = DdeClientConv1->DdeService;
Edit3->Text = DdeClientConv1->DdeTopic;
Edit4->Text = DdeClientItem1->DdeItem;
if(!DdeClientConv1->OpenLink())
{
Edit1->Text="Connection établie";
while(DdeClientConv1->WaitStat);
}
else
{
Edit1->Text="Connection non établie";
}
//======================
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
DdeClientConv1->PokeData("L1C1:L3C4","A001\t19997320\t17,5\nA002\t19997325\t20\nA003\t19997330\t22,5\n");
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button3Click(TObject *Sender)
{
DdeClientItem1->DdeItem = "L1C1";
AnsiString mText = DdeClientConv1->RequestData(DdeClientItem1->DdeItem);
DdeClientItem1->DdeItem = "L1C2";
DdeClientConv1->PokeData(DdeClientItem1->DdeItem, mText.c_str());
}
//--------------------------------------------------------------------------- |
Partager