private async void TryConnect()
{
try
{
var connectTask = Connect();
var result = new ConnectingProgress(connectTask).ShowDialog(this);
if (result == DialogResult.Cancel)
throw new OperationCanceledException();
cancellationSource = new CancellationTokenSource();
connection = await connectTask;
try
{
cancellationSource.Token.Register(() => { var ignored = connection.Disconnect(); });
await ReadMessages(connection, cancellationSource.Token);
}
finally
{
var ignore = connection.Disconnect();
}
}
catch (Exception ex)
{
if (!(ex is OperationCanceledException))
{
var errorDialog = new ErrorDialog() { ErrorMessage = ex.ToString() };
errorDialog.ShowDialog(this);
}
ShowConnectionDialog();
}
}
private async void TryConnect()
{
try
{
var connectTask = Connect();
var result = new ConnectingProgress(connectTask).ShowDialog(this);
if (result == DialogResult.Cancel)
{
throw new OperationCanceledException();
}
cancellationSource = new CancellationTokenSource();
connection = await connectTask;
try
{
cancellationSource.Token.Register(() => { var ignored = connection.Disconnect(); });
await ReadMessages(connection, cancellationSource.Token);
}
finally
{
var ignore = connection.Disconnect();
}
}
catch (Exception ex)
{
if (!(ex is OperationCanceledException))
{
var errorDialog = new ErrorDialog()
{
ErrorMessage = ex.ToString()
};
errorDialog.ShowDialog(this);
}
ShowConnectionDialog();
}
}