internal bool FileIsAllowed(string file)
{
string fileExt = Path.GetExtension(file);
if (AllowedFileTypes.Any() && !AllowedFileTypes.Contains(fileExt, StringComparer.OrdinalIgnoreCase))
{
return(false);
}
if (DisallowedFileTypes.Any() && DisallowedFileTypes.Contains(fileExt, StringComparer.OrdinalIgnoreCase))
{
return(false);
}
if (ShouldProcessFile != null)
{
return(ShouldProcessFile(file));
}
return(true);
}
public async Task ChangeListedDirectory(IDirectory directory)
{
if (!directory.Exist)
{
return;
}
try
{
var directories = directory.GetDirectories();
var filesList = new List <KeyValuePair <FileType, string> >
{
new KeyValuePair <FileType, string>(FileType.Directory, AppSettings.ParentDirectory)
};
filesList.AddRange(
directories.Select(dir => new KeyValuePair <FileType, string>(FileType.Directory, dir.Name)));
var files = (await directory.GetFilesAsync())
.Where(file => AllowedFileTypes.Any(allowedFileType => file.NameWithExtension.EndsWith(allowedFileType)));
_currentDirectory = directory;
filesList.AddRange(files.Select(file => new KeyValuePair <FileType, string>(FileType.File, file.NameWithExtension)));
FilesList.Clear();
foreach (var keyValuePair in filesList)
{
FilesList.Add(keyValuePair);
}
}
catch (Exception)
{
// ignored
}
}