private void ButtonMenuCameras_Click(object sender, RoutedEventArgs e)
{
CamerasPageView cams = new CamerasPageView();
MenuPage.Content = cams;
lblTitle.Content = "CAMERAS";
}
private void BtnConfirmDelete_Click(object sender, RoutedEventArgs e)
{
var tableName = "Cameras";
//load DynamoDB table
var table = Table.LoadTable(client, tableName);
var item = table.GetItem(DeleteCamId);
try
{
if (item != null)
{
table.DeleteItem(item);
MessageBox.Show("Successfully Deleted!");
}
else
{
MessageBox.Show("There is no such a Camera!");
}
MainView mainv = new MainView();
CamerasPageView cams = new CamerasPageView();
mainv.MenuPage.Content = cams;
mainv.Show();
}
catch (AmazonDynamoDBException ex)
{
MessageBox.Show("Message : Server Error", ex.Message);
}
catch (Exception ex)
{
MessageBox.Show("Message : Unknown Error", ex.Message);
}
}
private void AddCamera(string camid, string loc, string qlty)
{
try
{
string tableName = "Cameras";
var table = Table.LoadTable(client, tableName);
var search = table.Scan(new Amazon.DynamoDBv2.DocumentModel.Expression());
if (search.Count != 0)
{
var item = table.GetItem(camid);
if (item == null)
{
//Console.WriteLine("search = ", search);
//Console.WriteLine("search.count = ", search.Count);
this.Close();
MessageBox.Show("New Camera Was Successfully Added!");
}
else
{
CreateCameraTable(tableName);
MessageBox.Show("Camera ID is already exist! (Please try a different one)");
}
Document camObj = new Document();
camObj["camId"] = camid;
camObj["location"] = loc;
camObj["quality"] = qlty;
table.PutItem(camObj);
}
else
{
MessageBox.Show("Table scan doesn't gives results");
}
MainView mainv = new MainView();
CamerasPageView cams = new CamerasPageView();
mainv.MenuPage.Content = cams;
mainv.Show();
}
catch (AmazonDynamoDBException ex)
{
MessageBox.Show("Message : Server Error", ex.Message);
}
catch (Exception ex)
{
MessageBox.Show("Message : Unknown Error", ex.Message);
}
}
private void UpdateCamera(string cid, string loc, string qlty)
{
var tableName = "Cameras";
//load DynamoDB table
var table = Table.LoadTable(client, tableName);
var item = table.GetItem(cid);
try
{
//Console.WriteLine(item["aPassword"]);
if (item != null)
{
Document camObj = new Document();
camObj["camId"] = cid;
camObj["location"] = loc;
camObj["quality"] = qlty;
table.PutItem(camObj);
MessageBox.Show("Successfully Updated!");
}
else
{
MessageBox.Show("There is no such a Camera!");
}
MainView mainv = new MainView();
CamerasPageView cams = new CamerasPageView();
mainv.MenuPage.Content = cams;
mainv.Show();
}
catch (AmazonDynamoDBException ex)
{
MessageBox.Show("Message : Server Error", ex.Message);
}
catch (Exception ex)
{
MessageBox.Show("Message : Unknown Error", ex.Message);
}
}
