'对三个尺寸排序
T = IIf(A > B, A, B)
B = IIf(A > B, B, A)
A = T
T = IIf(A > C, A, C)
C = IIf(A > C, C, A)
A = T
T = IIf(B > C, B, C)
C = IIf(B > C, C, B)
B = T
swModel.AddCustomInfo3 "", "Outline", swCustomInfoText, Trim(Str(A)) & "X" & Trim(Str(B)) & "X" & Trim(Str(C)) '建立Outline属性
Else '如果A尺寸不是-1,说明它是一个圆柱形的或一个螺纹形的零件
swModel.AddCustomInfo3 "", "Outline", swCustomInfoText, DM & Trim(Str(B)) & "X" & Trim(Str(C)) 'Str()会去掉尾0
End If
End Sub