public async void Add(DownloadDataModel downloadDataModel, Task <byte[]> callback)
{
downloadDataModel.Id = counter++;
DownloadedDataList.Add(downloadDataModel);
Added?.Invoke(downloadDataModel);
downloadDataModel.Data = await callback;
Downloaded?.Invoke(downloadDataModel);
}
public void Save(DownloadDataModel downloadDataModel)
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.AddExtension = true;
saveFileDialog.CheckPathExists = true;
saveFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
saveFileDialog.FileName = downloadDataModel.Name;
saveFileDialog.Filter = getFilter(downloadDataModel.DataType);
saveFileDialog.OverwritePrompt = true;
saveFileDialog.RestoreDirectory = true;
saveFileDialog.ShowHelp = false;
saveFileDialog.SupportMultiDottedExtensions = false;
saveFileDialog.Title = Properties.Resources.SaveAs;
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
if (File.Exists(saveFileDialog.FileName))
{
File.Delete(saveFileDialog.FileName);
}
File.WriteAllBytes(saveFileDialog.FileName, downloadDataModel.Data);
Remove(downloadDataModel);
}
}
public void Remove(DownloadDataModel downloadDataModel)
{
DownloadedDataList.Remove(downloadDataModel);
Removed?.Invoke(downloadDataModel);
}
