?? add.pas
字號:
unit Add;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls, Buttons, Mask;
type
TFormAdd = class(TForm)
BTNExit: TBitBtn;
BTNOk: TBitBtn;
MEditIP: TMaskEdit;
Label1: TLabel;
Label2: TLabel;
EditComputer: TEdit;
EditNickName: TEdit;
Label3: TLabel;
BTNMod: TBitBtn;
procedure BTNExitClick(Sender: TObject);
procedure BTNOkClick(Sender: TObject);
procedure BTNModClick(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
FormAdd: TFormAdd;
implementation
uses main;
{$R *.dfm}
procedure TFormAdd.BTNExitClick(Sender: TObject);
begin
Self.Close;
end;
procedure TFormAdd.BTNOkClick(Sender: TObject);
begin
TempUser.UserComputerName := EditComputer.Text;
TempUser.UserNickName := EditNickName.Text;
TempUser.UserIPAddress := MEditIp.Text;
if trim(EditComputer.Text) <> '' then
begin
FormMain.ListBoxFriend.Items.Add(trim(EditComputer.Text));
Assignfile(FriendFile, 'Friend.dat');
Reset(FriendFile);
Seek(FriendFile, FileSize(FriendFile));
try
Write(FriendFile, TempUser);
finally
CloseFile(FriendFile);
end;
FormMain.ListBoxFriend.Items.Add(TempUser.UserComputerName);
end;
end;
procedure TFormAdd.BTNModClick(Sender: TObject);
begin
TempUser.UserComputerName := EditComputer.Text;
TempUser.UserNickName := EditNickName.Text;
TempUser.UserIPAddress := MEditIp.Text;
Assignfile(FriendFile, 'Friend.dat');
Reset(FriendFile);
Seek(FriendFile, FormMain.ListBoxFriend.ItemIndex);
try
Write(FriendFile, TempUser);
finally
CloseFile(FriendFile);
end;
Close;
FormMain.ListBoxFriend.Items[FormMain.ListBoxFriend.ItemIndex] :=
TempUser.UserComputerName;
end;
end.
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