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VB.NET

MS Graph Calendar Update Event

See more Microsoft Calendar Examples

Update the properties of an event object.

Chilkat VB.NET Downloads

VB.NET
Dim success As Boolean = False

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

Dim http As New Chilkat.Http

' Implements the following CURL command:

' curl -X PATCH https://graph.microsoft.com/v1.0/me/events/{id} \
'   -H "Content-type: application/json" \
'   -d '{
'   "originalStartTimeZone": "originalStartTimeZone-value",
'   "originalEndTimeZone": "originalEndTimeZone-value",
'   "responseStatus": {
'     "response": "",
'     "time": "datetime-value"
'   },
'   "recurrence": null,
'   "iCalUId": "iCalUId-value",
'   "reminderMinutesBeforeStart": 99,
'   "isOnlineMeeting": true,
'   "onlineMeetingProvider": "teamsForBusiness",
'   "isReminderOn": true,
'   "categories": ["Red category"]
' }'

' Use the following online tool to generate HTTP code from a CURL command
' Convert a cURL Command to HTTP Source Code

' Use this online tool to generate code from sample JSON:
' Generate Code to Create JSON

' The following JSON is sent in the request body.

' {
'   "originalStartTimeZone": "originalStartTimeZone-value",
'   "originalEndTimeZone": "originalEndTimeZone-value",
'   "responseStatus": {
'     "response": "",
'     "time": "datetime-value"
'   },
'   "recurrence": null,
'   "iCalUId": "iCalUId-value",
'   "reminderMinutesBeforeStart": 99,
'   "isOnlineMeeting": true,
'   "onlineMeetingProvider": "teamsForBusiness",
'   "isReminderOn": true,
'   "categories": [
'     "Red category"
'   ]
' }

Dim json As New Chilkat.JsonObject
json.UpdateString("originalStartTimeZone","originalStartTimeZone-value")
json.UpdateString("originalEndTimeZone","originalEndTimeZone-value")
json.UpdateString("responseStatus.response","")
json.UpdateString("responseStatus.time","datetime-value")
json.UpdateNull("recurrence")
json.UpdateString("iCalUId","iCalUId-value")
json.UpdateInt("reminderMinutesBeforeStart",99)
json.UpdateBool("isOnlineMeeting",True)
json.UpdateString("onlineMeetingProvider","teamsForBusiness")
json.UpdateBool("isReminderOn",True)
json.UpdateString("categories[0]","Red category")

http.SetRequestHeader("Content-type","application/json")

Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)

Dim resp As New Chilkat.HttpResponse
success = http.HttpSb("PATCH","https://graph.microsoft.com/v1.0/me/events/{id}",sbRequestBody,"utf-8","application/json",resp)
If (success = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Dim sbResponseBody As New Chilkat.StringBuilder
resp.GetBodySb(sbResponseBody)
Dim jResp As New Chilkat.JsonObject
jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = False

Debug.WriteLine("Response Body:")
Debug.WriteLine(jResp.Emit())

Dim respStatusCode As Integer = resp.StatusCode
Debug.WriteLine("Response Status Code = " & respStatusCode)
If (respStatusCode >= 400) Then
    Debug.WriteLine("Response Header:")
    Debug.WriteLine(resp.Header)
    Debug.WriteLine("Failed.")
    Exit Sub
End If


' Sample JSON response:
' (Sample code for parsing the JSON response is shown below)

' {
'   "originalStartTimeZone": "originalStartTimeZone-value",
'   "originalEndTimeZone": "originalEndTimeZone-value",
'   "responseStatus": {
'     "response": "",
'     "time": "datetime-value"
'   },
'   "recurrence": null,
'   "iCalUId": "iCalUId-value",
'   "reminderMinutesBeforeStart": 99,
'   "isOnlineMeeting": true,
'   "onlineMeetingProvider": "teamsForBusiness",
'   "isReminderOn": true,
'   "onlineMeeting": {
'     "joinUrl": "https://teams.microsoft.com/l/meetup-join/19%3ameeting_NzIyNzhlMGEtM2YyZC00ZmY0LTlhNzUtZmZjNWFmZGNlNzE2%40thread.v2/0?context=%7b%22Tid%22%3a%2272f988bf-86f1-41af-91ab-2d7cd011db47%22%2c%22Oid%22%3a%22bc55b173-cff6-457d-b7a1-64bda7d7581a%22%7d",
'     "conferenceId": "177513992",
'     "tollNumber": "+91 22 6241 6885"
'   }
' }

' Sample code for parsing the JSON response...
' Use the following online tool to generate parsing code from sample JSON:
' Generate Parsing Code from JSON



Dim originalStartTimeZone As String = jResp.StringOf("originalStartTimeZone")
Dim originalEndTimeZone As String = jResp.StringOf("originalEndTimeZone")
Dim responseStatusResponse As String = jResp.StringOf("responseStatus.response")
Dim responseStatusTime As String = jResp.StringOf("responseStatus.time")
Dim recurrence As String = jResp.StringOf("recurrence")
Dim iCalUId As String = jResp.StringOf("iCalUId")
Dim reminderMinutesBeforeStart As Integer = jResp.IntOf("reminderMinutesBeforeStart")
Dim isOnlineMeeting As Boolean = jResp.BoolOf("isOnlineMeeting")
Dim onlineMeetingProvider As String = jResp.StringOf("onlineMeetingProvider")
Dim isReminderOn As Boolean = jResp.BoolOf("isReminderOn")
Dim onlineMeetingJoinUrl As String = jResp.StringOf("onlineMeeting.joinUrl")
Dim onlineMeetingConferenceId As String = jResp.StringOf("onlineMeeting.conferenceId")
Dim onlineMeetingTollNumber As String = jResp.StringOf("onlineMeeting.tollNumber")