public async Task <AzureDevices> AddDeviceToCloud(string device, bool isChecked)
{
// Retrieve the storage account from the connection string.
AzureDevices deviceStatus = new AzureDevices();
deviceStatus.DeviceId = device;
deviceStatus.Status = isChecked;
deviceStatus.AssignRowKey();
deviceStatus.AssignPartitionKey();
var table = GetCloudTable();
AzureDevices deviceRetrieve = await AzureDevices.RetrieveRecord(table, device);
if (deviceRetrieve == null)
{
TableOperation tableOperation = TableOperation.Insert(deviceStatus);
await table.ExecuteAsync(tableOperation);
Debug.WriteLine("Record inserted");
}
else
{
Debug.WriteLine("Record exists");
}
return(deviceRetrieve);
}
private void UpdateDevice_Click(object sender, RoutedEventArgs e)
{
AzureDevices SelectedDevice = (AzureDevices)DeviceList.SelectedItems[0];
if (TrueRadio.IsChecked.Value)
{
SelectedDevice.Status = true;
}
else
{
SelectedDevice.Status = false;
}
var index = DeviceList.Items.IndexOf(DeviceList.SelectedItem);
list.RemoveAt(index);
list.Insert(index, SelectedDevice);
/* DeviceList.ItemsSource = null;
* DeviceList.ItemsSource = list;*/
MyAzureClass myAzureClass = new MyAzureClass();
myAzureClass.UpdateRecordInTable(SelectedDevice);
AzureIoTHub.SendDeviceToCloudMessageAsync();
}
private void DeleteDeviceButton_Click(object sender, RoutedEventArgs e)
{
//int Index = DeviceList.SelectedIndex;
AzureDevices SelectedDevice = (AzureDevices)DeviceList.SelectedItems[0];
MyAzureClass myAzureClass = new MyAzureClass();
myAzureClass.DeleteRecordinTable(SelectedDevice.DeviceId);
var index = DeviceList.Items.IndexOf(DeviceList.SelectedItem);
list.RemoveAt(index);
DeviceList.ItemsSource = null;
DeviceList.ItemsSource = list;
}
public async void DeleteRecord(CloudTable table, string deviceid)
{
AzureDevices DeleteAzureDevice = await RetrieveRecord(table, deviceid);
if (DeleteAzureDevice != null)
{
TableOperation tableOperation = TableOperation.Delete(DeleteAzureDevice);
await table.ExecuteAsync(tableOperation);
Debug.WriteLine("Record deleted");
}
else
{
Debug.WriteLine("Record does not exists");
}
}
public async void DeleteRecordinTable(string DeviceId)
{
var table = GetCloudTable();
AzureDevices device = await AzureDevices.RetrieveRecord(table, DeviceId);
if (device != null)
{
TableOperation tableOperation = TableOperation.Delete(device);
await table.ExecuteAsync(tableOperation);
Debug.WriteLine("Record deleted");
}
else
{
Debug.WriteLine("Record does not exists");
}
}
public async void UpdateRecordInTable(AzureDevices device)
{
var table = GetCloudTable();
AzureDevices devices = await AzureDevices.RetrieveRecord(table, device.DeviceId);
if (devices != null)
{
TableOperation tableOperation = TableOperation.Replace(device);
await table.ExecuteAsync(tableOperation);
Console.WriteLine("Record updated");
}
else
{
Console.WriteLine("Record does not exists");
}
}
public MainPage()
{
this.InitializeComponent();
var sender = new object();
var e = new RoutedEventArgs();
GetDevicesButton_Click(sender, e);
ListenForMessages();
MyAzureClass myAzureClass = new MyAzureClass();
Task.Run(async() => { MainDevice = await myAzureClass.AddDeviceToCloud(MainDevice.DeviceId, MainDevice.Status); }).GetAwaiter().GetResult();
//AsyncContext.Run(() => );
while (MainDevice.PartitionKey == null)
{
}
DeviceStatusButton.IsEnabled = true;
}
