C# (CSharp) IDocumentForm.Redo примеры использования

Пример #1

        void mnuRedo_Click(object sender, EventArgs e)
        {
            IDocumentForm document = GetDocument();

            if (document != null)
            {
                document.Redo();
            }
        }

Пример #2

        private void MnuRedoClick(object sender, EventArgs e)
        {
            IDocumentForm document = this.GetDocument();

            document?.Redo();
        }