search.cpp

关于书籍《Borland c++Builder工程实践》的源代码

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

#include <vcl.h>
#pragma hdrstop

#include "Search.h"
#include "SequelSearch.h"
#include "BinarySearch.h"
#include "BlockSearch.h"
#pragma package(smart_init)
//---------------------------------------------------------------------------

//   Important: Methods and properties of objects in VCL can only be
//   used in a method called using Synchronize, for example:
//
//      Synchronize(UpdateCaption);
//
//   where UpdateCaption could look like:
//
//      void __fastcall Search::UpdateCaption()
//      {
//        Form1->Caption = "Updated in a thread";
//      }
//---------------------------------------------------------------------------

__fastcall Search::Search(int i,bool CreateSuspended)
    : TThread(CreateSuspended)
{
    switch (i)
    {
        case 1:
            SearchFlag = SeqSearch;
            break;
        case 2:
            SearchFlag = BinSearch;
            break;
        case 3:
            SearchFlag = BloSearch;
            break;
        default:
            SearchFlag = SeqSearch;
            break;
    }
}
//---------------------------------------------------------------------------
void __fastcall Search::Execute()
{
    switch(SearchFlag)
    {
        case SeqSearch:
            SeqForm->Run();
//            SeqForm->Close();
            break;
        case BinSearch:
            BinForm->Run();
//            BinForm->Close();
            break;
        case BloSearch:
            BloForm->Run();
//           BloForm->Close();
            break;
        default:
            SeqForm->Run();
            break;
    }
}
//---------------------------------------------------------------------------