private async Task OpenInnerAsync(string fileName, Func <TDocument> ifNotExists = null)
{
string ext = Path.GetExtension(fileName);
string openFile = fileName;
if (FileHandlers.ContainsKey(ext))
{
openFile = FileHandlers[ext].Invoke(fileName);
}
Document = await JsonFile.LoadAsync(openFile, ifNotExists);
Filename = openFile;
FileOpened?.Invoke(this, new EventArgs());
}
private List <FileInfo> DoScan(DirectoryInfo directory)
{
if (directory == null)
{
return(null);
}
var files = new List <FileInfo>();
foreach (var file in directory.EnumerateFiles("*.*", SearchOption.AllDirectories))
{
if (Scanner.CancellationPending)
{
return(null);
}
if (FileHandlers.ContainsKey(file.Extension))
{
files.Add(file);
}
}
return(files);
}