引言:

Unit1.H
//---------------------------------------------------------------------------
//Here is a simple example of using TOutlookApplication to get a list
//of folders into a TreeView control and display them when the user 
//double-clicks the TreeView.
//---------------------------------------------------------------------------    #ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include 
#include 
#include 
#include <Forms.hpp>
#include "Outlook_2K_SRVR.h"
#include 
#include 
#include 
//---------------------------------------------------------------------------
class TForm1 : public TForm
{
__published:        // IDE-managed Components
  TOutlookApplication *ola;
  TButton *Button1;
  TTreeView *tv;
  TLabel *Label1;
  TPopupMenu *PopupMenu1;
  TMenuItem *add1;
  TLabel *Label2;
  void __fastcall Button1Click(TObject *Sender);
  void __fastcall tvDblClick(TObject *Sender);
  void __fastcall add1Click(TObject *Sender);
private:        // User declarations
  _NameSpacePtr ns;
public:                // User declarations
  __fastcall TForm1(TComponent* Owner);
  void __fastcall EnumFolders(MAPIFolderPtr fldr, TTreeNode *parent);
};
//---------------------------------------------------------------------------
extern PACKAGE TForm1 *Form1;
//---------------------------------------------------------------------------
#endif    Unit1.cpp    //---------------------------------------------------------------------------    #include 
#pragma hdrstop    #include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "Outlook_2K_SRVR"
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
  : TForm(Owner)
{
  ns = OutlookApplication1->GetNamespace(WideString("MAPI"));
}
//---------------------------------------------------------------------------    void __fastcall TForm1::Button1Click(TObject *Sender)
{
  MAPIFolderPtr tmp;
  TTreeNode *tmp_node;
  tv->Items->Clear();
  for (int i=1; i<=ns->Folders->Count; i  )
  {
    tmp = ns->Folders->Item(i);
    tmp_node = tv->Items->Add(tv->TopItem,String(tmp->Name));
    tmp_node->Data = tmp->EntryID;
    if (tmp->Folders->Count)
      EnumFolders(tmp,tmp_node);
  }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::EnumFolders(MAPIFolderPtr fldr, TTreeNode *parent)
{
  MAPIFolderPtr tmp;
  TTreeNode *tmp_node;
  String str;
  for (int i=1; i<=fldr->Folders->Count; i  )
  {
    tmp = fldr->Folders->Item(i);
    str = tmp->Name;
    tmp_node = tv->Items->AddChild(parent,str);
    tmp_node->Data = tmp->EntryID;
    if (tmp->Folders->Count)
      EnumFolders(tmp,tmp_node);
  }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::tvDblClick(TObject *Sender)
{
  MAPIFolderPtr fldr;
  fldr = ns->GetFolderFromID((wchar_t *)tv->Selected->Data);
  fldr->Display();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::add1Click(TObject *Sender)
{
  if (!tv->Selected) return;
  String fldr_name;
  MAPIFolderPtr fldr = ns->GetFolderFromID((wchar_t *)tv->Selected->Data);
  fldr_name = InputBox("enter.folder.name","folder name","");
  if (fldr_name != "")
    fldr->Folders->Add(WideString(fldr_name));
}
//---------------------------------------------------------------------------

   if (!tv->Selected) return;
  MAPIFolderPtr fldr = ns->GetFolderFromID((wchar_t *)tv->Selected->Data);
  AnsiString str = fldr->Name;
  if (str == "刪除的郵件")
  {
    int count = fldr->Items->Count;
    for (int i=0 ; iItems->Remove(1);
  }

引言: 要怎麼用BCB寫程式清空Outlook刪除的郵件資料匣? < face="Verdana, Arial, Helvetica">

EllenFu25 你好:
(1)這方面的文件真的很少，能夠找得到的範例程式碼，大部分都是由其他的程
   式語言所寫
( >
#>> >
    < src="http://delphi.ktop.com.tw/loadfile.php?TOPICID=10003806&CC=223734"> -- Enjoy Researching & Developing --