private void FormMain_DragDrop(object sender, DragEventArgs e) { try { if (!CanFocus) return; DragDataWrapper ddw = new DragDataWrapper(e.Data); if (ddw.IsFileDrop) { string fileName = ddw.GetFilePath(); if (fileName != string.Empty) { this.Activate(); this.BeginInvoke(new OpenFileHandler(OpenFile), fileName, true); } } else if (ddw.IsLinkDrop) { string linkUrl = ddw.GetLinkUri(); if (linkUrl != string.Empty) { Uri fileUri = new Uri(linkUrl); this.Activate(); this.BeginInvoke(new OpenUriHandler(OpenUri), fileUri); } } } catch (Exception ex) { LogAgent.Error(ex); } }