Samples for ConfigMgr Custom Device Properties available since ConfigMgr2107

CustomDeviceProperties_Sample.ps1

# Samples to work with custom properties for devices
# https://docs.microsoft.com/en-us/mem/configmgr/develop/adminservice/custom-properties

# Specify Siteserver and Device
$provider = "<ConfigMgrFqdn>"
$resourceID = <ResourceIdOfDevice>

# Get all Custom Device Properties
$uri = "https://$provider/AdminService/v1.0/Device/AdminService.GetExtensionData"
Invoke-RestMethod -Method "Get" -Uri $uri -UseDefaultCredentials

# Get Properties for a single device
$uri = "https://$provider/AdminService/v1.0/Device($resourceID)/AdminService.GetExtensionData"
Invoke-RestMethod -Method "Get" -Uri $uri -UseDefaultCredentials

# Set a List of properties (create or update)
$uri = "https://$provider/AdminService/v1.0/Device($resourceID)/AdminService.SetExtensionData"
$body = "{ExtensionData:{""AssetTag"":""0580255"",""Location"":""MyLABLocation"",""Test"":""MyTestValue""}}"
Invoke-WebRequest -Method "Post" -Uri $uri -UseDefaultCredentials -Body $body -ContentType "application/json"

# Update properties (update) without deleteing other properties
$uri = "https://$provider/AdminService/v1.0/Device($resourceID)/AdminService.SetExtensionData"
$body = "{ExtensionData:{""AssetTag"":""0815"",""Location"":""MyNewLocation""}}"
Invoke-WebRequest -Method "Post" -Uri $uri -UseDefaultCredentials -Body $body -ContentType "application/json"

# Delete one or more dedicated properties
$uri = "https://$provider/AdminService/v1.0/Device($resourceID)/AdminService.DeleteCustomProperties"
$body = "{PropertyNames:['Test','Location']}"
Invoke-WebRequest -Method "Post" -Uri $uri -UseDefaultCredentials -Body $body -ContentType "application/json"

# Delete all properties for a single device
$uri = "https://$provider/AdminService/v1.0/Device($resourceID)/AdminService.DeleteExtensionData"
Invoke-WebRequest -Method "Post" -Uri $uri -UseDefaultCredentials

# delete all properties for all devices
$uri = "https://$provider/AdminService/v1.0/Device/AdminService.DeleteExtensionData"
Invoke-WebRequest -Method "Post" -Uri $uri -UseDefaultCredentials