private async Task GetFiles(string root, FileCountInfoModel fileCountInfoModel)
{
Stack <string> pending = new Stack <string>();
pending.Push(root);
await Task.Run(() =>
{
while (pending.Count != 0)
{
var path = pending.Pop();
string[] next = null;
try
{
next = Directory.GetFiles(path);
}
catch
{
// ignored
}
if (next != null && next.Length != 0)
{
Parallel.ForEach(next, file =>
{
var size = new FileInfo(file).Length / 1048576;
if (size <= 10)
{
fileCountInfoModel.LessOrEqualTen++;
return;
}
if (size > 10 && size <= 50)
{
fileCountInfoModel.LessOrEqualFifty++;
return;
}
if (size >= 100)
{
fileCountInfoModel.GreaterOrEqualHundred++;
}
});
}
try
{
next = Directory.GetDirectories(path);
foreach (var subdir in next)
{
pending.Push(subdir);
}
}
catch
{
// ignored
}
}
});
}
public async Task <FileCountInfoModel> GetCountFiles(string path)
{
FileCountInfoModel fileCountInfoModel = new FileCountInfoModel();
await GetFiles(path, fileCountInfoModel);
return(fileCountInfoModel);
}
