mainform.cpp

来自「C++ BUILDER精彩编程实例集锦(源码)2 第三部分 文件操作 第四部」· C++ 代码 · 共 32 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)
{
}
//---------------------------------------------------------------------------

void __fastcall TForm1::BitBtn1Click(TObject *Sender)
{
   this->OpenDialog1->Options.Clear();
   this->OpenDialog1->Filter= "Voice files (*.wav)|*.wav|Midi files (*.mid)|*.mid|Avi files (*.avi)|*.avi";
   this->OpenDialog1->Title="选择播放文件";
   this->OpenDialog1->InitialDir="C:\\";
  if(this->OpenDialog1->Execute())
  {
    this->MediaPlayer1->FileName=this->OpenDialog1->FileName;
    this->MediaPlayer1->Display=this->Panel1;
    this->MediaPlayer1->Open();
  }
}
//---------------------------------------------------------------------------