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 49 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::BitBtn3Click(TObject *Sender)
{
   this->Close();        
}
//---------------------------------------------------------------------------

void __fastcall TForm1::BitBtn1Click(TObject *Sender)
{
   if(this->OpenDialog1->Execute())
   {
      AnsiString StrFileName=this->OpenDialog1->FileName;
      this->Edit1->Text=StrFileName;
   }
}
//---------------------------------------------------------------------------

void __fastcall TForm1::BitBtn2Click(TObject *Sender)
{ //更改文件扩展名
   if(this->Edit1->Text.Length()<1)
     return;
   AnsiString StrFileName=ChangeFileExt(this->Edit1->Text,this->Edit2->Text);
   if(RenameFile(this->Edit1->Text,StrFileName))
   {
     MessageBox(Handle,"文件扩展名修改操作成功！","信息提示",MB_OK);
   }
   else
   {
     MessageBox(Handle,"文件扩展名修改操作失败！","信息提示",MB_OK);
   }
}
//---------------------------------------------------------------------------