GitUI.FormFileHistory.FileChangesDoubleClick C# (CSharp) Метод

        private void FileChangesDoubleClick(object sender, EventArgs e)
        {
            if (FileChanges.GetRevisions().Count == 0)
            {
                GitUICommands.Instance.StartCompareRevisionsDialog();
                return;
            }

            IGitItem revision = FileChanges.GetRevisions()[0];

            var form = new FormDiffSmall();
            form.SetRevision(revision.Guid);
            form.ShowDialog();
        }