'宣言
Public Overridable Function InsertTab( _
ByVal As Integer, _
ByVal As String, _
ByVal As Color, _
ByVal As Color, _
ByVal As Font, _
ByVal As GraphicsPath, _
ByVal As Picture _
) As Boolean
public virtual bool InsertTab(
int ,
string ,
Color ,
Color ,
Font ,
GraphicsPath ,
Picture
)