VBA/Excel/Access/Word/Data Type/Enum — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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Текущая версия на 12:48, 26 мая 2010
Control the long integer value assigned to each item in the list, simply set the constant equal to a value
"Working with Enumerated Types
Public Enum PersonTypeList
Client = 10
PersonalContact = 5
Vendor = 2
Other = 999
End Enum
Sub EnumM()
Dim pt As PersonTypeList
pt = Client
Debug.Print pt
End Sub
Creating an Enum
Public Enum SystemMetrics
SM_MOUSEPRESENT = 19
SM_SWAPBUTTON = 23
SM_MOUSEWHEELPRESENT = 75
End Enum
Declare Function GetSystemMetrics Lib "user32" (ByVal nIndex As SystemMetrics) As Long
Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Declare Function ClipCursor Lib "user32" (lpRect As RECT) As Long
Sub Foo()
Dim rectClipArea As RECT
Dim lngRetVal As Long
With rectClipArea
.Top = 200
.Left = 100
.Bottom = 420
.Right = 280
End With
lngRetVal = ClipCursor(rectClipArea)
End Sub
Working with Enumerated Types
"
Public Enum PersonTypeList
Client
PersonalContact
Vendor
Other
End Enum
Sub EnumM()
Dim pt As PersonTypeList
pt = Client
Debug.Print pt
End Sub