Can you please add the ability to select (and scroll into view) a file/folder in the RadFileDialog by keyboard? i.e. when focused within the files section of the dialog, typing 's' should scroll to the first file starting with 's' and select it.
All the Win32 and WPF file dialogs support this.
Currently RadFileDialogs do not provide such tooltips when hovering files and folders. Check the attached image for clarification.
Currently, showing a dialog can take 10-20 seconds when started in DEBUG mode. And 3-5 seconds RELEASE mode. Improve the loading time. A little way to speed up is to set ExpandToCurrentDirectory to False.
This might be a public event (File/FolderSelecting) or property (IsSelectable) of the FileSystemInfoWrapper but user will need a mechanism to set it (control over the file/folder wrapper creation). For example some files might be visible and not filtered in main pane but should be disabled for user selection.
For example user might need to show files in FolderDialog or filter the folders somehow in all dialogs. Currently this could be achieved with custom style for OpenFolderDialogControl, binding the ListBox to CurrentParentDirectory.Children and use converter. By default this binding is to CurrentFileSystemObjects.
Like in MS Win 32 OpenFileDialog - thumbnails with preview or details about the selected file. Check the attached images for better clarification.
Add a full autocomplete support - while the control is focused, type certain keys and the file dialogs should select the relative match for the currently typed text.