自定义无参数的过程是这样写吗？为什么我定义的过程编译通不过。

Question

try this:
Procedure TTeacherForm.ShowData();
begin
....................
...................
end;procedure TTeacherForm.FormCreate(Sender: TObject);
begin
  ShowData();
end;

Answer 1

Procedure Tform1.ShowData();
begin
....................
...................
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
  ShowData();
end;

Answer 2

public
    { Public declarations }
    Procedure ShowData;
end;
Procedure Tform1.ShowData;
begin
....................
...................
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
  ShowData;
end;

Answer 3

Procedure Form1.ShowData();
begin
....................
...................
end;
procedure Form1.FormCreate(Sender: TObject);
begin
  ShowData();
end;