BEurtle.IssueDetail.IssueDetail_DragDrop C# (CSharp) Метод

        public void IssueDetail_DragDrop(object sender, DragEventArgs e)
        {
            if (CommentEdit.Visible)
                CommentAdd_Click(null, null);
            try
            {
                // Load in preferred order
                bool ishtml = false;
                if ((ishtml = e.Data.GetDataPresent(DataFormats.Html)) || e.Data.GetDataPresent(DataFormats.UnicodeText))
                {
                    string text = e.Data.GetData(ishtml ? DataFormats.Html : DataFormats.UnicodeText).ToString();
                    if (!ishtml) text = fixUp(text);
                    CommentBodyRaw.Text = CommentBody.Document.Body.InnerHtml = text;
                }
                else if (e.Data.GetDataPresent(DataFormats.FileDrop))
                {
                    var files = (string[])e.Data.GetData(DataFormats.FileDrop);
                    using (var s = new FileStream(files[0], FileMode.Open))
                        LoadFromFile(s);
                }
                else
                {
                    var s = (MemoryStream)e.Data.GetData(e.Data.GetFormats()[0]);
                    LoadFromFile(s);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(this, "Error when loading file: " + ex.ToString(), "Error from BEurtle", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }