private static void HandleError(OperationBase op, ref Exception error)
{
if (op.HasError)
{
error = op.Error;
op.MarkErrorAsHandled();
}
}
/// <summary>
/// Handles completion of the underlying operation in the <see cref="DomainContext"/>.
/// </summary>
/// <param name="operation">The operation that completed</param>
private void HandleOperationComplete(OperationBase operation)
{
WebAsyncResult result = ((WebAsyncResult)operation.UserState);
if (operation.HasError)
{
operation.MarkErrorAsHandled();
}
if (!operation.IsCanceled)
{
result.Complete();
}
}
private void OnOperationCompleted(object sender, EventArgs e)
{
OperationBase operation = (OperationBase)sender;
progressIndicator.Visibility = Visibility.Collapsed;
operation.Completed -= OnOperationCompleted;
if (operation.HasError && (operation.IsErrorHandled == false))
{
MessageBox.Show(operation.Error.Message, "Error", MessageBoxButton.OK);
operation.MarkErrorAsHandled();
}
}
private void RaiseLoadCompleted(OperationBase op)
{
if (op.HasError)
{
op.MarkErrorAsHandled();
}
AsyncCompletedEventHandler handler = this.LoadCompleted;
if (handler != null)
{
handler(this, new AsyncCompletedEventArgs(op.Error, op.IsCanceled, op.UserState));
}
}
/// <summary>
/// Handles completion of the underlying operation in the <see cref="DomainContext"/>.
/// </summary>
/// <param name="operation">The operation that completed</param>
private void HandleOperationComplete(OperationBase operation)
{
WebAsyncResult result = ((WebAsyncResult)operation.UserState);
// If the submic callback is executed before the BeginMethod has set InnerOparation
// then do so here before calling Complete.
// Since there is a race condition otherwise
if (result.InnerOperation == null)
{
result.InnerOperation = operation;
}
if (operation.HasError)
{
operation.MarkErrorAsHandled();
}
if (!operation.IsCanceled)
{
result.Complete();
}
}
private bool ProcessError(OperationBase op)
{
if (op.HasError)
{
op.MarkErrorAsHandled();
Error = op.Error;
return true;
}
return false;
}
/// <summary>
/// Handles completion of the underlying operation in the <see cref="DomainContext"/>.
/// </summary>
/// <param name="operation">The operation that completed</param>
private void HandleOperationComplete(OperationBase operation)
{
WebAsyncResult result = ((WebAsyncResult)operation.UserState);
if (operation.HasError)
{
operation.MarkErrorAsHandled();
}
if (!operation.IsCanceled)
{
result.Complete();
}
}
private void RaiseLoadCompleted(OperationBase op)
{
if (op.HasError)
{
op.MarkErrorAsHandled();
}
AsyncCompletedEventHandler handler = this.LoadCompleted;
if (handler != null)
{
handler(this, new AsyncCompletedEventArgs(op.Error, op.IsCanceled, op.UserState));
}
}
