Outlook) (AppointmentItem 物件
代表 [行事曆] 資料夾中的會議、一次約會或週期性約會。
註解
使用 CreateItem 方法可建立代表新約會的 AppointmentItem 物件。
使用 Items (index) ，其中 index 是約會的索引編號，或是用來比對約會預設屬性的值，可從 Calendar 資料夾傳回單一 AppointmentItem 物件。
您也可以使用GetAssociatedAppointment方法，從MeetingItem物件傳回AppointmentItem物件。
當您使用週期性約會專案時，您應該釋放任何先前的參考、在存取或修改專案之前取得週期性約會專案的新參考，並在完成並儲存變更後立即釋放這些參考。 此作法適用于週期性 AppointmentItem 物件，以及任何 Exception 或 RecurrencePattern 物件。 若要在 Visual Basic for Applications (VBA) 或 Visual Basic 中釋放參考，請將該現有物件設定為 Nothing。 在 C# 中，明確釋放該物件的記憶體。
請注意，即使在您釋放您的參考並嘗試取得新的參考之後，如果仍有另一個增益集或 Outlook 保留的使用中參考，則您的新參照仍會指向物件的過期複本。 因此，請務必在完成週期性約會後立即釋出您的參考。
VBA 中的下列程式碼範例示範如何釋放和重新整理參考，以取得週期性約會的最新資料。 此範例會從 Calendar 資料夾取得一組約會專案。 它假設約會集合中的第一個專案是週期性約會的一部分。 此範例顯示在建立例外狀況之前取得的約會集合參考不會反映例外狀況。 此範例接著會釋放此參考和其他現有的約會參考，之後指向約會集合的新參考會反映例外狀況。
Sub TestExceptions()
Dim oItems As Items
Dim oItemOriginal As AppointmentItem
Dim oItemNew As AppointmentItem
Dim rPattern As RecurrencePattern
Dim oEx As Exceptions
Dim oEx2 As Exceptions
Dim oOccurrence As AppointmentItem
Dim i As Long
' This is the initial reference to an appointment collection.
Set oItems = _
Outlook.Application.Session.GetDefaultFolder(olFolderCalendar).Items
' This is the original reference to the first appointment in the
' collection before an exception is created.
Set oItemOriginal = oItems.Item(1)
' Code example assumes that the first appointment in the collection
' is a recurring appointment.
Set oOccurrence = _
oItemOriginal.GetRecurrencePattern().GetOccurrence(#2/28/2010 8:00:00 AM#)
' Create an exception by changing the 2/28 occurrence to 3/3.
oOccurrence.Start = #3/3/2010 8:00:00 AM#
oOccurrence.Save
Stop
' Preexisting reference to the first appointment in the collection
' does not reflect the exception.
oItemOriginal.Save
Set oEx = oItemOriginal.GetRecurrencePattern().Exceptions
Debug.Print oItemOriginal.subject
Debug.Print " Original item exceptions: " & oEx.Count
' Get a new reference based on the existing reference to the
' appointment collection created before the exception.
' The new reference does not reflect the exception.
Set oItemNew = oItems.Item(1)
oItemNew.Save
Set oEx2 = oItemNew.GetRecurrencePattern().Exceptions
Debug.Print " New item exceptions: " & oEx2.Count
' Same: preexisting reference to the first appointment in the collection
' does not reflect the exception.
Set oEx = oItemOriginal.GetRecurrencePattern().Exceptions
Debug.Print " Original item exceptions: " & oEx.Count
' Release all existing references to appointment items,
' including the appointment collection, an exception, occurrence,
' or any other appointment.
Debug.Print "REFRESH ITEM COLLECTION"
Set oItems = Nothing
Set oItemNew = Nothing
Set oEx = Nothing
Set oEx2 = Nothing
Set oOccurrence = Nothing
Set oItemOriginal = Nothing
Set rPattern = Nothing
' Get new references to appointment items, including the appointment
' collection, individual appointments, and exceptions.
Set oItems = _
Outlook.Application.Session.GetDefaultFolder(olFolderCalendar).Items
Set oItemNew = oItems.Item(1)
' If no other add-ins have the same recurring appointment open,
' the new references reflect the current exception count.
Set oEx2 = oItemNew.GetRecurrencePattern().Exceptions
Debug.Print " New item exceptions: " & oEx2.Count
Debug.Print "RE-GET ORIGINAL"
Set oItemOriginal = oItems.Item(1)
Set oEx = oItemOriginal.GetRecurrencePattern().Exceptions
Debug.Print " Original item exceptions: " & oEx.Count
End Sub
範例
以下 Visual Basic for Applications (VBA) 範例傳回新約會。
Set myItem = Application.CreateItem(olAppointmentItem)
事件
方法
| 名稱 |
|---|
| ClearRecurrencePattern |
| Close |
| Copy |
| CopyTo |
| Delete |
| Display |
| ForwardAsVcal |
| GetConversation |
| GetOrganizer |
| GetRecurrencePattern |
| Move |
| PrintOut |
| Respond |
| Save |
| SaveAs |
| Send |
| ShowCategoriesDialog |
屬性
另請參閱
Outlook 物件模型參考如何：將約會 XML 資料匯入 Outlook 約會物件AppointmentItem 物件成員
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