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 41 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)
{//创建数据库BDE别名
   if(this->Edit1->Text.Length()<1)
      return;
   try
   {
     Screen->Cursor=crHourGlass;
     hDBISes Session;
     DbiInit(NULL);
     DbiStartSession(NULL,Session,"");
     AnsiString StrPath="PATH:"+this->DirectoryListBox1->Directory;
     DbiAddAlias(0,this->Edit1->Text.c_str(),"PARADOX",StrPath.c_str(),true);
     DbiCloseSession(Session);
     DbiExit();
     Screen->Cursor=crDefault;
     MessageBox(Handle,"BDE别名创建成功！","信息提示",MB_OK);
   }
   catch(...)
   {
     MessageBox(Handle,"BDE别名创建失败！","信息提示",MB_OK);
   }
}
//---------------------------------------------------------------------------