unit1.cpp

来自「<<C++Builder 6实用编程100例>>随书光盘」· C++ 代码 · 共 59 行

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

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------




void __fastcall TForm1::Button1Click(TObject *Sender)
{
        if(Memo1->SelText!="")
        {
                Memo2->Lines->Add(Memo1->SelText);
                Memo1->ClearSelection();
        }
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button2Click(TObject *Sender)
{
        if(Memo2->SelText!="")
        {
                Memo1->Lines->Add(Memo2->SelText);
                Memo2->ClearSelection();
        }
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button3Click(TObject *Sender)
{
        Memo1->SelectAll();
        if(Memo1->SelText!="")
                Memo2->Lines->Add(Memo1->SelText);
        Memo1->Clear();
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button4Click(TObject *Sender)
{
        Memo2->SelectAll();
        if(Memo2->SelText!="")
                Memo1->Lines->Add(Memo2->SelText);
        Memo2->Clear();
}
//---------------------------------------------------------------------------