Are you using the version 4.x or 5.x?

 

In the version 4.x or 5.x, if an aspx page which inherits CuteEditor.Dialogs.FileBrowserPage class, developers can get the current directory by CurrentDirectory.

 

For example, in InsertFlash.Frame.aspx file.

 

You can find the code below:

 

files.AddRange(fs.GetFileItems(CurrentDirectory, secset.FileNamePrefix + "*.swf"));