unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
ListBox1: TListBox;
Label1: TLabel;
Edit1: TEdit;
Button1: TButton;
Button2: TButton;
ListBox2: TListBox;
Button3: TButton;
Button4: TButton;
Button5: TButton;
Button6: TButton;
Button7: TButton;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure Button6Click(Sender: TObject);
procedure Button4Click(Sender: TObject);
procedure Button5Click(Sender: TObject);
procedure Button7Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
if edit1.Text<>'' then
begin
listbox1.Items.Add(edit1.Text);
listbox1.Items.SaveToFile('listfile.dat');
edit1.Text:='';
edit1.SetFocus;
end;
end;procedure TForm1.FormCreate(Sender: TObject);
begin
edit1.Text:='';
if fileexists('listfile.dat') then
listbox1.Items.LoadFromFile('listfile.dat');
if fileexists('selfile.dat') then
listbox2.Items.LoadFromFile('selfile.dat');
end;procedure TForm1.Button2Click(Sender: TObject);
begin
close;
end;procedure TForm1.Button3Click(Sender: TObject);
var
i:integer;
liststr:string;
begin
for i:=0 to listbox1.Items.Count-1 do
begin
liststr:=listbox1.Items.Strings[i];
listbox2.Items.Add(liststr);
end;
listbox1.Clear;
listbox1.Items.SaveToFile('listfile.dat');
listbox2.Items.SaveToFile('selfile.dat');end;procedure TForm1.Button6Click(Sender: TObject);
var
i:integer;
liststr:string;
begin
for i:=0 to listbox2.Items.Count-1 do
begin
liststr:=listbox2.Items.Strings[i];
listbox1.Items.Add(liststr);
end;
listbox2.Clear;
listbox1.Items.SaveToFile('listfile.dat');
listbox2.Items.SaveToFile('selfile.dat');
end;procedure TForm1.Button4Click(Sender: TObject);
var
i,listcount:integer;
liststr:string;
begin
listcount:=listbox1.Items.Count-1;
for i:=1 to listcount do
if listbox1.Selected[i] then
begin
liststr:=listbox1.Items.Strings[i];
listbox2.Items.Add(liststr);
end;
for i:=listcount downto 1 do
if listbox1.Selected[i] then
listbox1.Items.delete(i);
listbox1.items.savetofile('listfile.dat');
listbox2.items.savetofile('selfile.dat');
end;procedure TForm1.Button5Click(Sender: TObject);
var
i,listcount:integer;
liststr:string;
begin
listcount:=listbox2.Items.Count-1;
for i:=1 to listcount do
if listbox2.Selected[i] then
begin
liststr:=listbox2.Items.Strings[i];
listbox1.Items.Add(liststr);
end;
for i:=listcount downto 1 do
if listbox2.Selected[i] then
listbox2.Items.delete(i);
listbox1.items.savetofile('listfile.dat');
listbox2.items.savetofile('selfile.dat');end;procedure TForm1.Button7Click(Sender: TObject);
var
k,b:integer;
begin
for k:=1 to listbox1.Items.Count-1 do
if listbox1.Selected[k] then
listbox1.Items.Delete(k) ;
for b:=1 to listbox2.Items.Count-1 do
if listbox2.Selected[b] then
listbox2.Items.Delete(b);
listbox2.Items.SaveToFile('selfile.dat');
listbox1.Items.SaveToFile('listfile.dat');
end;end.
问题应该是在
procedure TForm1.Button7Click(Sender: TObject);
var
k,b:integer;
begin
for k:=1 to listbox1.Items.Count-1 do
if listbox1.Selected[k] then
listbox1.Items.Delete(k) ;
for b:=1 to listbox2.Items.Count-1 do
if listbox2.Selected[b] then
listbox2.Items.Delete(b);
listbox2.Items.SaveToFile('selfile.dat');
listbox1.Items.SaveToFile('listfile.dat');
end;
但我不知道怎么修改
请教高手!!!
急急急急!!!
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
ListBox1: TListBox;
Label1: TLabel;
Edit1: TEdit;
Button1: TButton;
Button2: TButton;
ListBox2: TListBox;
Button3: TButton;
Button4: TButton;
Button5: TButton;
Button6: TButton;
Button7: TButton;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure Button6Click(Sender: TObject);
procedure Button4Click(Sender: TObject);
procedure Button5Click(Sender: TObject);
procedure Button7Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
if edit1.Text<>'' then
begin
listbox1.Items.Add(edit1.Text);
listbox1.Items.SaveToFile('listfile.dat');
edit1.Text:='';
edit1.SetFocus;
end;
end;procedure TForm1.FormCreate(Sender: TObject);
begin
edit1.Text:='';
if fileexists('listfile.dat') then
listbox1.Items.LoadFromFile('listfile.dat');
if fileexists('selfile.dat') then
listbox2.Items.LoadFromFile('selfile.dat');
end;procedure TForm1.Button2Click(Sender: TObject);
begin
close;
end;procedure TForm1.Button3Click(Sender: TObject);
var
i:integer;
liststr:string;
begin
for i:=0 to listbox1.Items.Count-1 do
begin
liststr:=listbox1.Items.Strings[i];
listbox2.Items.Add(liststr);
end;
listbox1.Clear;
listbox1.Items.SaveToFile('listfile.dat');
listbox2.Items.SaveToFile('selfile.dat');end;procedure TForm1.Button6Click(Sender: TObject);
var
i:integer;
liststr:string;
begin
for i:=0 to listbox2.Items.Count-1 do
begin
liststr:=listbox2.Items.Strings[i];
listbox1.Items.Add(liststr);
end;
listbox2.Clear;
listbox1.Items.SaveToFile('listfile.dat');
listbox2.Items.SaveToFile('selfile.dat');
end;procedure TForm1.Button4Click(Sender: TObject);
var
i,listcount:integer;
liststr:string;
begin
listcount:=listbox1.Items.Count-1;
for i:=1 to listcount do
if listbox1.Selected[i] then
begin
liststr:=listbox1.Items.Strings[i];
listbox2.Items.Add(liststr);
end;
for i:=listcount downto 1 do
if listbox1.Selected[i] then
listbox1.Items.delete(i);
listbox1.items.savetofile('listfile.dat');
listbox2.items.savetofile('selfile.dat');
end;procedure TForm1.Button5Click(Sender: TObject);
var
i,listcount:integer;
liststr:string;
begin
listcount:=listbox2.Items.Count-1;
for i:=1 to listcount do
if listbox2.Selected[i] then
begin
liststr:=listbox2.Items.Strings[i];
listbox1.Items.Add(liststr);
end;
for i:=listcount downto 1 do
if listbox2.Selected[i] then
listbox2.Items.delete(i);
listbox1.items.savetofile('listfile.dat');
listbox2.items.savetofile('selfile.dat');end;procedure TForm1.Button7Click(Sender: TObject);
var
k,b:integer;
begin
for k:=1 to listbox1.Items.Count-1 do
if listbox1.Selected[k] then
listbox1.Items.Delete(k) ;
for b:=1 to listbox2.Items.Count-1 do
if listbox2.Selected[b] then
listbox2.Items.Delete(b);
listbox2.Items.SaveToFile('selfile.dat');
listbox1.Items.SaveToFile('listfile.dat');
end;end.
问题应该是在
procedure TForm1.Button7Click(Sender: TObject);
var
k,b:integer;
begin
for k:=1 to listbox1.Items.Count-1 do
if listbox1.Selected[k] then
listbox1.Items.Delete(k) ;
for b:=1 to listbox2.Items.Count-1 do
if listbox2.Selected[b] then
listbox2.Items.Delete(b);
listbox2.Items.SaveToFile('selfile.dat');
listbox1.Items.SaveToFile('listfile.dat');
end;
但我不知道怎么修改
请教高手!!!
急急急急!!!
procedure TForm1.Button7Click(Sender: TObject);
var
k,b:integer;
begin
for k:=listbox1.Items.Count-1 downto 1 do
if listbox1.Selected[k] then
listbox1.Items.Delete(k) ;
for b:=listbox2.Items.Count-1 downto 1 do
if listbox2.Selected[b] then
listbox2.Items.Delete(b);
listbox2.Items.SaveToFile( 'selfile.dat ');
listbox1.Items.SaveToFile( 'listfile.dat ');
end;