mainform.cpp

来自「C++ BUILDER精彩编程实例集锦(源码)3 第五部分 系统编程 第六部」· C++ 代码 · 共 31 行

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "Mainform.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
  this->ListBox1->Clear();
  HWND hWnd=GetWindow(Handle,GW_HWNDFIRST);
  while(hWnd)
  {
    char StrName[255];
    if(GetWindowText(hWnd,StrName,255)>0)
    {
       this->ListBox1->Items->Add(StrName);
    }
    hWnd=GetWindow(hWnd,GW_HWNDNEXT);
  }
}
//---------------------------------------------------------------------------