public async Task <bool> GetDeviceTwinData()
{
DeviceTwinAndMethod deviceMethod = new DeviceTwinAndMethod(iotHubConnectionString, deviceName);
DeviceTwinData deviceTwinData = await deviceMethod.GetDeviceTwinData();
deviceJson = deviceTwinData.deviceJson;
tagsJson = deviceTwinData.tagsJson;
reportedPropertiesJson = deviceTwinData.reportedPropertiesJson;
desiredPropertiesJson = deviceTwinData.desiredPropertiesJson;
if (deviceJson == null)
{
return(false);
}
else
{
return(true);
}
}
public async Task <DeviceTwinData> GetDeviceTwinData()
{
DeviceTwinData result = new DeviceTwinData();
dynamic registryManager = RegistryManager.CreateFromConnectionString(connString);
try
{
var deviceTwin = await registryManager.GetTwinAsync(deviceName);
if (deviceTwin != null)
{
result.deviceJson = deviceTwin.ToJson();
result.tagsJson = deviceTwin.Tags.ToJson();
result.reportedPropertiesJson = deviceTwin.Properties.Reported.ToJson();
result.desiredPropertiesJson = deviceTwin.Properties.Desired.ToJson();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + Environment.NewLine + "Make sure you are using the latest Microsoft.Azure.Devices package.", "Device Twin Properties", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(result);
}