unit1.cpp

<<C++Builder 6实用编程100例>>随书光盘

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

#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::TreeView1Change(TObject *Sender, TTreeNode *Node)
{
        Edit1->Text=Node->Text;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::TreeView1Collapsed(TObject *Sender,
      TTreeNode *Node)
{
        Label2->Caption=Node->Text+"  节点已经收拢";
}
//---------------------------------------------------------------------------
void __fastcall TForm1::TreeView1Expanded(TObject *Sender, TTreeNode *Node)
{
        Label2->Caption=Node->Text+"  节点已经展开";
}
//---------------------------------------------------------------------------