www.pudn.com > C++ Builder 6 编程实例教程.zip > Color.cpp, change:2002-04-14,size:1357b

//--------------------------------------------------------------------------- 
#include <vcl.h> 
#pragma hdrstop 
#include <stdlib.h> 
#include "Color.h" 
//--------------------------------------------------------------------------- 
#pragma package(smart_init) 
#pragma link "CGRID" 
#pragma resource "*.dfm" 
TForm1 *Form1; 
//--------------------------------------------------------------------------- 
__fastcall TForm1::TForm1(TComponent* Owner) 
        : TForm(Owner) 
{ 
} 
//--------------------------------------------------------------------------- 
 
void __fastcall TForm1::Button1Click(TObject *Sender) 
{ 
   Form1->Memo1->Font->Color=RGB(random(255),random(255),random(255)); 
   //在Memo控件中以随机前景色显示文本 
} 
//--------------------------------------------------------------------------- 
 
void __fastcall TForm1::Button2Click(TObject *Sender) 
{ 
   Form1->Memo1->Color=RGB(random(255),random(255),random(255)); 
   //在Memo控件中显示随机背景色 
} 
//--------------------------------------------------------------------------- 
 
 
 
void __fastcall TForm1::CColorGrid1Change(TObject *Sender) 
{ 
Form1->Memo1->Font->Color=Form1->CColorGrid1->ForegroundColor; 
Form1->Memo1->Color=Form1->CColorGrid1->BackgroundColor; 
//随时更改文本框的颜色设置 
} 
//---------------------------------------------------------------------------