这个集合类型定义的有什么不对吗？？？(30分)

Label7: TLabel;
ComboBoxgraphic: TComboBox;
SpeedButtonerase: TSpeedButton;
ComboBoxpenstyle: TComboBox;
ComboBoxbrushstyle: TComboBox;
SpeedButtonpencolor: TSpeedButton;
SpeedButtonbrushcolor: TSpeedButton;
ColorDialog1: TColorDialog;
Editpenwidth: TEdit;
UpDownpenwidth: TUpDown;
Tdrawingtool=(dtLine,dtRectangle,dtEllipse,dtRoundRect);这里
private

位置不对，你应该写在这里
Tdrawingtool=(dtLine,dtRectangle,dtEllipse,dtRoundRect);

TForm1 = class(TForm)
Label7: TLabel;
ComboBoxgraphic: TComboBox;
...

接受答案了.