C++ builder5 制作的日历.docx

添加组件有：1个CCalender、3个CSpinButton、1个Timer、2个Label、3个Edit、2个Button、注意：必须在3个Edit中分别输入，“请输入年份”“请输入月份”“请输入日期”（要和代码中的完全一致，否则出错。当然也可以把相应的代码注释掉不使用。）另外，为了避免在Edit组件中输入错误的字符，可以在代码中把Edit的Enabled属性一直设为false。（不在代码中写出来，直接在属性栏设置也可以。） Form1-Edit1-Enabled=false; Form1-Edit2-Enabled=false; Form1-Edit3-Enabled=false;代码为：#include #pragma hdrstop#include Unit1.h/-#pragma package(smart_init)#pragma link CCALENDR#pragma link CSPIN#pragma resource *.dfmTForm1 *Form1;/-_fastcall TForm1:TForm1(TComponent* Owner) : TForm(Owner)/-void _fastcall TForm1:FormCreate(TObject *Sender) /文本组件初始化 Form1-Edit1-Text=请输入年份; Form1-Edit2-Text=请输入月份; Form1-Edit3-Text=请输入日期; /CCalendar组件初始化 Form1-CCalendar1-Year =2013; Form1-CCalendar1-Month=7; Form1-CCalendar1-Day=1; /各个组件的状态 Form1-CCalendar1-Enabled=false; Form1-Edit1-Enabled=false; Form1-Edit2-Enabled=false; Form1-Edit3-Enabled=false; Form1-CSpinButton1-Enabled=false; Form1-CSpinButton2-Enabled=false; Form1-CSpinButton3-Enabled=false; Form1-Timer1-Enabled=false;/-void _fastcall TForm1:CCalendar1Change(TObject *Sender) /将组件CCalendar中的时间显示在文本框中。 Form1-Edit1-Text=IntToStr(Form1-CCalendar1-Year); Form1-Edit2-Text=IntToStr(Form1-CCalendar1-Month); Form1-Edit3-Text=IntToStr(Form1-CCalendar1-Day);/-void _fastcall TForm1:Edit1Change(TObject *Sender) /当文本框中的数据改变时，CCalendar中相应的改变 Form1-CCalendar1-Year=StrToInt(Form1-Edit1-Text);/-void _fastcall TForm1:Edit2Change(TObject *Sender) Form1-CCalendar1-Month=StrToInt(Form1-Edit2-Text);/-void _fastcall TForm1:Edit3Change(TObject *Sender) Form1-CCalendar1-Day=StrToInt(Form1-Edit3-Text);/-void _fastcall TForm1:CSpinButton1DownClick(TObject *Sender) /年数减一 if(StrToInt(Form1-Edit1-Text)1) Form1-Edit1-Text=IntToStr(StrToInt(Form1-Edit1-Text)-1); / Form1-CCalendar1-PrevYear;/-void _fastcall TForm1:CSpinButton1UpClick(TObject *Sender) /年数加一 if(StrToInt(Form1-Edit1-Text)Edit1-Text=IntToStr(StrToInt(Form1-Edit1-Text)+1);/-void _fastcall TForm1:CSpinButton2DownClick(TObject *Sender) if(StrToInt(Form1-Edit2-Text)1) Form1-Edit2-Text=IntToStr(StrToInt(Form1-Edit2-Text)-1);/-void _fastcall TForm1:CSpinButton2UpClick(TObject *Sender) if(StrToInt(Form1-Edit2-Text)Edit2-Text=IntToStr(StrToInt(Form1-Edit2-Text)+1);/-void _fastcall TForm1:CSpinButton3DownClick(TObject *Sender) if(StrToInt(Form1-Edit3-Text)1) Form1-Edit3-Text=IntToStr(StrToInt(Form1-Edit3-Text)-1);/-void _fastcall TForm1:CSpinButton3UpClick(TObject *Sender) if(StrToInt(Form1-Edit3-Text)Edit3-Text=IntToStr(StrToInt(Form1-Edit3-Text)+1);/-void _fastcall TForm1:Timer1Timer(TObject *Sender) Form1-Label1-Caption=TimeToStr(Time(); /动态显示系统时间/-void _fastcall TForm1:Button1Click(TObject *Sender) /各个组件的状态 Form1-CCalendar1-Enabled=true; Form1-Edit1-Enabled =true; /注意 Form1-Edit2-Enabled=true; Form1-Edit3-Enabled=true; Form1-CSpinButton1-Enabled=true; Form1-CSpinButton2-Enabled=true; Form1-CSpinButton3-Enabled=true; Form1-Timer1-Enabled=true; /将文本框中的时间显示在CCalendar组件中。 Form1-CCalendar1-Year=StrToInt(Form1-Edit1-Text); Form1-CCalendar1-Month=StrToInt(Form1-Edit2-Text); Form1-CCalendar1-Day=StrToInt(Form1-Edit3-Text);/-void _fastcall TForm1:Button2Click(TObject *Sender) CCalendar1-UseCurrentDate =true; /CCalendar组件显示出今天的日期。 AnsiString s=今天日期:; s+=CCalendar1-Year ; s+=年; s+=CCalendar1-Month ; s+=月; s+=CCalendar1-Day; s+=日; Form1-Edit1-Text=IntToS