Error Handling in available clients

try

{

var data = await client.GetTableData("DataSource", "Table");

}

catch (EmptyDataObjectRecievedException ex)

{

// No data available or processing failed

Console.WriteLine($"Empty data: {ex.Message}");

}

catch (DataPostMessageNotReceivedException ex)

{

// Timeout waiting for acknowledgement

Console.WriteLine($"Timeout: {ex.Message}");

}

catch (HubConnectionInitializationException ex)

{

// SignalR connection failed

Console.WriteLine($"SignalR error: {ex.Message}");

}

catch (HttpRequestException ex)

{

// HTTP communication error

Console.WriteLine($"HTTP error: {ex.Message}");

}

catch (Exception ex)

{

// General error

Console.WriteLine($"Error: {ex.Message}");

}