implementation
uses Unit2;
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
begin
Form2.show;
end;
双击这个BUTTON会自动添加一个事件,按以下修改
procedure TForm1.Button_Click(Sender: TObject); ////事件
var f: TForm2;
begin
f:=TForm2.Create(self);
f.ShowModal();
end;