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MS Graph Calendars List

See more Microsoft Calendar Examples

Get all the user's calendars (/calendars navigation property), get the calendars from the default calendar group or from a specific calendar group.

For more details, see https://docs.microsoft.com/en-us/graph/api/user-list-calendars?view=graph-rest-1.0

Chilkat PowerShell Downloads

PowerShell
Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

$success = $false

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

$http = New-Object Chilkat.Http

# Use your previously obtained access token as shown here:
#    Get Microsoft Graph OAuth2 Access Token with Calendars.ReadWrite scope.

$jsonToken = New-Object Chilkat.JsonObject
$success = $jsonToken.LoadFile("qa_data/tokens/msGraphCalendar.json")
if ($success -eq $false) {
    $($jsonToken.LastErrorText)
    exit
}

$http.AuthToken = $jsonToken.StringOf("access_token")

# Send a GET request to https://graph.microsoft.com/v1.0/me/calendars
$strResponse = $http.QuickGetStr("https://graph.microsoft.com/v1.0/me/calendars")
if ($http.LastMethodSuccess -eq $false) {
    $($http.LastErrorText)
    exit
}

$json = New-Object Chilkat.JsonObject
$json.Load($strResponse)
$json.EmitCompact = $false

if ($http.LastStatus -ne 200) {
    $($json.Emit())
    $("Failed, response status code = " + $http.LastStatus)
    exit
}

$($json.Emit())

# Sample output:

# {
#   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/calendars",
#   "value": [
#     {
#       "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAAAiCsAAAA",
#       "name": "Calendar",
#       "color": "auto",
#       "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAAAAAiEQ==",
#       "canShare": true,
#       "canViewPrivateItems": true,
#       "canEdit": true,
#       "owner": {
#         "name": "...",
#         "address": "outlook_3A33FCEB9B74CC15@outlook.com"
#       }
#     },
#     {
#       "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA==",
#       "name": "Work",
#       "color": "auto",
#       "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAClHjDcA==",
#       "canShare": true,
#       "canViewPrivateItems": true,
#       "canEdit": true,
#       "owner": {
#         "name": "...",
#         "address": "outlook_3A33FCEB9B74CC15@outlook.com"
#       }
#     }
#   ]
# }
# 
# Use this online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

$odataContext = $json.StringOf("`"@odata.context`"")
$i = 0
$count_i = $json.SizeOfArray("value")
while ($i -lt $count_i) {
    $json.I = $i
    $id = $json.StringOf("value[i].id")
    $name = $json.StringOf("value[i].name")
    $color = $json.StringOf("value[i].color")
    $changeKey = $json.StringOf("value[i].changeKey")
    $canShare = $json.BoolOf("value[i].canShare")
    $canViewPrivateItems = $json.BoolOf("value[i].canViewPrivateItems")
    $canEdit = $json.BoolOf("value[i].canEdit")
    $ownerName = $json.StringOf("value[i].owner.name")
    $ownerAddress = $json.StringOf("value[i].owner.address")
    $i = $i + 1
}

$("Success.")