unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls, Menus;type
TForm1 = class(TForm)
Image1: TImage;
Edit1: TEdit;
Edit2: TEdit;
Edit3: TEdit;
Edit4: TEdit;
Button1: TButton;
Edit5: TEdit;
Edit6: TEdit;
Button2: TButton;
Save1: TSaveDialog;
Print1: TPrintDialog;
MainMenu1: TMainMenu;
N1: TMenuItem;
N2: TMenuItem;
N3: TMenuItem;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
xy1,xy2,xy3,xy4,xy5,xy6: string;
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
WITH image1.Canvas DO
BEGIN
Pen.Style := pssolid;
pen.color:=clred;
FillRect(image1.Canvas.ClipRect);
moveto(0,0);
lineto(strtoint(edit1.text), strtoint(edit2.text));
LineTo(strtoint(edit3.text), strtoint(edit4.text));
LineTo(strtoint(edit5.text), strtoint(edit6.text));
end;
end;procedure TForm1.Button2Click(Sender: TObject);begin
image1.Canvas.FillRect(image1.Canvas.ClipRect);
end;end.
我想把EDIT[I]的数据保存到num_i.txt里面,顺便把IMAGE1和EDIT[I]的数据都打印出来,谁能帮我看看怎么写比较好?
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls, Menus;type
TForm1 = class(TForm)
Image1: TImage;
Edit1: TEdit;
Edit2: TEdit;
Edit3: TEdit;
Edit4: TEdit;
Button1: TButton;
Edit5: TEdit;
Edit6: TEdit;
Button2: TButton;
Save1: TSaveDialog;
Print1: TPrintDialog;
MainMenu1: TMainMenu;
N1: TMenuItem;
N2: TMenuItem;
N3: TMenuItem;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
xy1,xy2,xy3,xy4,xy5,xy6: string;
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
WITH image1.Canvas DO
BEGIN
Pen.Style := pssolid;
pen.color:=clred;
FillRect(image1.Canvas.ClipRect);
moveto(0,0);
lineto(strtoint(edit1.text), strtoint(edit2.text));
LineTo(strtoint(edit3.text), strtoint(edit4.text));
LineTo(strtoint(edit5.text), strtoint(edit6.text));
end;
end;procedure TForm1.Button2Click(Sender: TObject);begin
image1.Canvas.FillRect(image1.Canvas.ClipRect);
end;end.
我想把EDIT[I]的数据保存到num_i.txt里面,顺便把IMAGE1和EDIT[I]的数据都打印出来,谁能帮我看看怎么写比较好?
procedure TForm1.Button3Click(Sender: TObject);
var
i:integer;
prntext:system.text;
begin
if print1.execute then
assignprn(prntext);
rewrite(prntext);
for i:=1 to 6 do
writeln(prntext,edit[i].text); system.close(prntext);
end;