mainform.cpp

C++ BUILDER精彩编程实例集锦(源码)3 第五部分 系统编程 第六部分 数据库应用

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

#include <vcl.h>
#pragma hdrstop

#include "MainForm.h"
#include "bde.hpp"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
  this->Edit1->Text="";
  this->Edit2->Text="";
}
//---------------------------------------------------------------------------
void __fastcall TForm1::BitBtn1Click(TObject *Sender)
{
    char DefaultDir[MAX_PATH+1],WorkDir[MAX_PATH+1];
    if(DbiGetDirectory(this->Table1->DBHandle,true,DefaultDir)!=DBIERR_NONE)
     MessageBox(NULL,"不能取得缺省目录","信息提示",MB_OK);
    else
     this->Edit1->Text=DefaultDir;
    if(DbiGetDirectory(this->Table1->DBHandle,false,WorkDir)!=DBIERR_NONE)
     MessageBox(NULL,"不能取得工作目录","信息提示",MB_OK);
    else
     this->Edit2->Text=WorkDir;
}
//---------------------------------------------------------------------------

void __fastcall TForm1::BitBtn2Click(TObject *Sender)
{
   this->Close();
}
//---------------------------------------------------------------------------