(DataFlex) Outlook Calendar Delete Event

See more Outlook Calendar Examples

If the event is a meeting, deleting the event on the organizer's calendar sends a cancellation message to the meeting attendees.

For more information, see https://docs.microsoft.com/en-us/graph/api/event-delete?view=graph-rest-1.0&tabs=http

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-win32.pkg

Procedure Test
    Handle hoHttp
    Handle hoJsonToken
    Boolean iSuccess
    String sEventId
    Handle hoSbUrl
    Variant vResp
    Handle hoResp
    String sTemp1
    Integer iTemp1
    Boolean bTemp1

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End

    // Use your previously obtained access token here: Get Outlook Calendar OAuth2 Access Token (Azure AD v2.0 Endpoint).

    Get Create (RefClass(cComChilkatJsonObject)) To hoJsonToken
    If (Not(IsComObjectCreated(hoJsonToken))) Begin
        Send CreateComObject of hoJsonToken
    End
    Get ComLoadFile Of hoJsonToken "qa_data/tokens/outlookCalendar.json" To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoJsonToken To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComStringOf Of hoJsonToken "access_token" To sTemp1
    Set ComAuthToken Of hoHttp To sTemp1

    // Specify the ID of the event to be deleted.
    Move "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgENAAAA5_vF7TKKdE6bGCRqXyl2PQAEaDkEcAAAAA==" To sEventId

    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbUrl
    If (Not(IsComObjectCreated(hoSbUrl))) Begin
        Send CreateComObject of hoSbUrl
    End
    Get ComAppend Of hoSbUrl "https://graph.microsoft.com/v1.0/me/events/" To iSuccess
    Get ComAppend Of hoSbUrl sEventId To iSuccess

    Get ComGetAsString Of hoSbUrl To sTemp1
    Get ComQuickRequest Of hoHttp "DELETE" sTemp1 To vResp
    If (IsComObject(vResp)) Begin
        Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
        Set pvComObject Of hoResp To vResp
    End
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 <> True) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComStatusCode Of hoResp To iTemp1
    Showln "Response status code = " iTemp1

    // The send succeeded if the response status code = 204.
    Get ComStatusCode Of hoResp To iTemp1
    If (iTemp1 <> 204) Begin
        // If the event for the given ID does not exist, you'll get a 404 response code with this response body:

        // 		{
        // 		  "error": {
        // 		    "code": "ErrorItemNotFound",
        // 		    "message": "The specified object was not found in the store.",
        // 		    "innerError": {
        // 		      "date": "2021-04-19T00:02:04",
        // 		      "request-id": "0eac929a-6ee9-42f8-bb56-39799331c6f4",
        // 		      "client-request-id": "0eac929a-6ee9-42f8-bb56-39799331c6f4"
        // 		    }
        // 		  }
        // 		}

        Get ComBodyStr Of hoResp To sTemp1
        Showln sTemp1
        Showln "Failed"
    End
    Else Begin
        Showln "Event deleted."
    End

    Send Destroy of hoResp


End_Procedure