public FileViewModel GetFile(ListItem file)
{
var path = Path.Combine(ConfigurationHelper.GetTemporaryFilesFolder(), file.Id, file.Value);
if (File.Exists(path))
{
FileStream fsSource = null;
try
{
fsSource = new FileStream(path, FileMode.Open, FileAccess.Read);
var viewModel = new FileViewModel
{
FileName = file.Value,
InputStream = fsSource
};
return viewModel;
}
catch (Exception ex)
{
if (fsSource != null)
{
fsSource.Dispose();
}
throw;
}
}
return null;
}
public ListItem SaveAttachmentToTempFolder(FileViewModel fileViewModel)
{
var folderName = Guid.NewGuid().ToString();
var path = Path.Combine(ConfigurationHelper.GetTemporaryFilesFolder(), folderName);
Directory.CreateDirectory(path);
using (var file = File.Create(Path.Combine(path, fileViewModel.FileName)))
{
fileViewModel.InputStream.CopyTo(file);
}
return new ListItem()
{
Value = fileViewModel.FileName,
Id = folderName
};
}