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| Option Explicit
Public Sub ListAppointments()
On Error GoTo ErrHand:
Application.ScreenUpdating = False
'This is an enumeration value in context of getDefaultSharedFolder
Const olFolderCalendar As Byte = 9
Dim olApp As Object: Set olApp = CreateObject("Outlook.Application")
Dim olNS As Object: Set olNS = olApp.GetNamespace("MAPI")
Dim olFolder As Object
Dim olApt As Object
Dim objOwner As Object: Set objOwner = olNS.CreateRecipient("paul.durand@dom.fr")
Dim NextRow As Long
Dim ws As Worksheet: Set ws = ThisWorkbook.Sheets("calend")
Dim FromDate As Date
Dim ToDate As Date
FromDate = InputBox("Enter the start date (format: dd/mm/yyyy)")
ToDate = InputBox("Enter the end date(format: dd/mm/yyyy)")
objOwner.Resolve
If objOwner.Resolved Then
Set olFolder = olNS.GetSharedDefaultFolder(objOwner, olFolderCalendar)
End If
ws.Range("A1:D1").Value2 = Array("Subject", "Start", "End", "Location")
'Ensure there at least 1 item to continue
Debug.Print olFolder.Items.Count
If olFolder.Items.Count = 0 Then Exit Sub
'Create an array large enough to hold all records
Dim myArr() As Variant: ReDim myArr(0 To 3, 0 To olFolder.Items.Count - 1)
'Add the records to an array
'Add this error skip, as I found some of my calendar items don't have all properties e.g. a start time
On Error Resume Next
For Each olApt In olFolder.Items
If (olApt.Start >= FromDate And olApt.Start <= ToDate) Then
myArr(0, NextRow) = olApt.Subject
myArr(1, NextRow) = olApt.Start
myArr(2, NextRow) = olApt.End
myArr(3, NextRow) = olApt.Location
NextRow = NextRow + 1
Else
End If
Next
On Error GoTo 0
'Write all records to a worksheet from an array, this is much faster
ws.Range("A2:D" & NextRow + 1).Value = WorksheetFunction.Transpose(myArr)
'AutoFit
ws.Columns.AutoFit
cleanExit:
Application.ScreenUpdating = True
Exit Sub
ErrHand:
'Add error handler
Resume cleanExit
End Sub |
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