procedure OpenForm(FormClass: TFormClass; var fm; AOwner:TComponent);
var
i: integer;
Child:TForm;
begin
for i := 0 to Screen.FormCount -1 do
if Screen.Forms[i].ClassType=FormClass then
begin
Child:=Screen.Forms[i];
if Child.WindowState=wsMinimized then
ShowWindow(Child.handle,SW_SHOWNORMAL)
else
ShowWindow(Child.handle,SW_SHOWNA);
if (not Child.Visible) then Child.Visible:=True;
Child.BringToFront;
Child.Setfocus;
TForm(fm):=Child;
exit;
end;
Child:=TForm(FormClass.NewInstance);
TForm(fm):=Child;
Child.Create(AOwner);
end;
function TMainForm.GetExePath:String;
begin
Result:=ExtractFilePath(ParamStr(0));
if Result[Length(Result)]<>'\' then
Result:=Result+'\';
end;
procedure TMainForm.YQ_LabExecute(Sender: TObject);
begin
OpenForm(Tfrm_YQ_Lab,frm_YQ_Lab, self);
end;
procedure TMainForm.YQ_BorrowExecute(Sender: TObject);
begin
OpenForm(Tfrm_Borrow,frm_Borrow, self);
end;
procedure TMainForm.HelpAbout1Execute(Sender: TObject);
begin
// AboutBox.ShowModal;
end;
procedure TMainForm.FileExit1Execute(Sender: TObject);
begin
Close;
end;
procedure TMainForm.AddressListExecute(Sender: TObject);
begin
OpenForm(Tfrm_Address,frm_Address, self);
end;
procedure TMainForm.YQ_CodeExecute(Sender: TObject);
begin
OpenForm(Tfrm_Code,frm_Code, self);
end;
procedure TMainForm.FormCreate(Sender: TObject);
begin
// Application.HintColor:=clWhite;
Application.Hi