Example #1
0
 protected void FireNavigateFiles(NavigateFileOperation operation)
 {
     if (this.NavigateFilesEvent != null)
     {
         NavigateFilesEvent(operation);
     }
 }
Example #2
0
        private void NavigateFiles(NavigateFileOperation operation)
        {
            if (operation == NavigateFileOperation.Next || operation == NavigateFileOperation.Previous)
            {
                TreeNode n = this.fileList.SelectedNode;
                int      i = this.fileList.Nodes.IndexOf(n);

                if (i == -1)
                {
                    i = operation == NavigateFileOperation.Next ? 0 : this.fileList.Nodes.Count - 1;
                }
                else
                {
                    i += operation == NavigateFileOperation.Next ? 1 : -1;
                }

                if (i >= 0 && i < this.fileList.Nodes.Count)
                {
                    n = this.fileList.Nodes[i];
                    this.fileList.SelectedNode = n;
                }
            }

            if (operation == NavigateFileOperation.Delete)
            {
                TreeNode n = this.fileList.SelectedNode;
                if (n != null && n.Tag is FileSystemInfo)
                {
                    ShellFileOperation fo = new ShellFileOperation();
                    int i = this.fileList.Nodes.IndexOf(n);

                    fo.Operation   = ShellFileOperation.FileOperations.FO_DELETE;
                    fo.OwnerWindow = this.Handle;
                    fo.SourceFiles = new string[] { ((FileSystemInfo)n.Tag).FullName };;

                    bool RetVal = fo.DoOperation();
                    if (RetVal)
                    {
                        // delete was successful -> update the list
                        RefreshFileList(currentDirectory, true);

                        if (i >= this.fileList.Nodes.Count)
                        {
                            i = this.fileList.Nodes.Count - 1;
                        }

                        if (i >= 0 && i < this.fileList.Nodes.Count)
                        {
                            n = this.fileList.Nodes[i];
                            this.fileList.SelectedNode = n;
                        }
                    }
                }
            }
        }