Removing an Event Registration for a Folder
Removing an Event Registration for a Folder
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To remove an event sink, you delete the item, using code similar to the following sample:
Visual Basic
'All you have to do is delete the registration item Private Sub DeleteEvent(Server As String) On Error Resume Next 'here is a handy list of the properties you can set for the registration event item 'not all of these are used in this example Dim cn As New ADODB.Connection Dim rEvent As New ADODB.Record Dim strGuid Dim strBaseUrl Dim strEvent 'this will serve as the scope as well strBaseUrl = "file://./backofficestorage/" + _ Server + _ "/public folders/internet newsgroups" strEvent = strBaseUrl + "/evtreg1" 'evtreg1 is the item name ' Create the connection cn.Provider = "exoledb.datasource" cn.ConnectionString = strBaseUrl cn.Open If Err.Number <> 0 Then MsgBox "Error Opening Connection : " & Err.Number & " " & Err.Description & vbCrLf Exit Sub End If cn.BeginTrans rEvent.Open strEvent, cn, 3, 0 ' adModeReadWrite, adCreateNonCollection If Err.Number <> 0 Then MsgBox "Error Opening Record : " & Err.Number & " " & Err.Description & vbCrLf Exit Sub End If rEvent.DeleteRecord cn.CommitTrans 'commit transaction to the store If Err.Number <> 0 Then MsgBox "Error Commiting Transaction : " & Err.Number & " " & Err.Description & vbCrLf Exit Sub End If ' Clean up. cn.Close rEvent.Close Set cn = Nothing Set rEvent = Nothing End Sub
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