I just answered your support ticket on the same subject. For convenience I will paste my reply below:
I am not quite sure I understand your scenario correctly. Could you please provide a simple project that we can examine? If you are trying to list only XML files in RadFileExplorer you can find detailed explanation on how to filter the displayed files in this KB article
Regarding your second question, here are the description of the two properties:
- The location of the directory item. To let the FileBrowser control automatically build its path you should set this parameter to string.Empty. If the DirectoryItem is a root item, this parameter must contain the virtual location of the item.
- The full virtual path of the directory item. Used by the ContentProvider for populating the Directories and Files properties.
In order to provide the requested functionality regarding the path displayed in the address bar you need to implement a mapping logic in the file handler. I believe the following KB article will be useful for you:
Use RadFileExplorer with physical and shared folder's paths
About the question in your second post, please make sure that you have upload permission to the specific folder - directories with such permissions are the ones applied to the UploadPaths properties and their sub-folders. If you specific rights are not given to a folder the corresponding buttons are not rendered.
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