函数要怎么调用呀? 函数要怎么调用呀?各位说说吧 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 一个意义不大不过完全合乎你的需求的例子unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; Button3: TButton; procedure Button1Click(Sender: TObject); procedure Button2Click(Sender: TObject); procedure Button3Click(Sender: TObject); private { Private declarations } public { Public declarations } procedure GetMessage(MIndex:integer); function GetIndex(num:integer):integer; end;var Form1: TForm1;implementation{$R *.dfm}procedure TForm1.GetMessage(MIndex:integer);begin case MIndex of 10: ShowMessage('the 10 message!'); 20: ShowMessage('the 20 message!'); else ShowMessage('The wrong message!'); end;end;function TForm1.GetIndex(num:integer):integer;begin case num of 1: Result := 10; 2: Result := 20; else Result := 30; end;end;procedure TForm1.Button1Click(Sender: TObject);var FIndex:integer;begin FIndex := GetIndex(1); GetMessage(FIndex);end;procedure TForm1.Button2Click(Sender: TObject);var FIndex:integer;begin FIndex := GetIndex(2); GetMessage(FIndex);end;procedure TForm1.Button3Click(Sender: TObject);var FIndex:integer;begin FIndex := GetIndex(3); GetMessage(FIndex);end;end. 庆祝华仔生日,开贴散分(一) orgchart 使用问题 adoquery1问题,请大侠指点 急!!!!一个简单的问题!谢谢!(新手) 如何定义一个接口 怎么样用DBIMAGE来显示用ACCESS做后台数据库里的图片呢!急!。。。 高手指教:怎么使用TADOQuery变量? s:= 'select '+a+ 'from jobs'; ,//为什么我运行的时候说什么找不到存储过程,该怎么修改 简单问题,送分 登陆问题 copyRect和brushcopy的区别。 请教:请各位大哥帮我看看这两个 socket 问题,谢谢!
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
Button3: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
procedure GetMessage(MIndex:integer);
function GetIndex(num:integer):integer; end;var
Form1: TForm1;implementation{$R *.dfm}
procedure TForm1.GetMessage(MIndex:integer);
begin
case MIndex of
10: ShowMessage('the 10 message!');
20: ShowMessage('the 20 message!');
else
ShowMessage('The wrong message!');
end;
end;
function TForm1.GetIndex(num:integer):integer;
begin
case num of
1: Result := 10;
2: Result := 20;
else
Result := 30;
end;end;procedure TForm1.Button1Click(Sender: TObject);
var
FIndex:integer;
begin
FIndex := GetIndex(1);
GetMessage(FIndex);
end;procedure TForm1.Button2Click(Sender: TObject);
var
FIndex:integer;
begin
FIndex := GetIndex(2);
GetMessage(FIndex);end;procedure TForm1.Button3Click(Sender: TObject);
var
FIndex:integer;
begin
FIndex := GetIndex(3);
GetMessage(FIndex);end;end.