private async Task <Unit> SaveGraph()
{
string path = string.Empty;
Stream myStream;
var saveFileDialog = new SaveFileDialog();
saveFileDialog.Filter = "csv files (*.csv)|*.csv";
saveFileDialog.FilterIndex = 2;
saveFileDialog.RestoreDirectory = true;
if (saveFileDialog.ShowDialog() == true)
{
path = saveFileDialog.FileName;
}
var csvLists = BuildList();
foreach (var csvList in csvLists)
{
if (!string.IsNullOrEmpty(csvList.First().Name))
{
await csvWriter.CreateAndSaveCsv(csvList, path.Insert(path.Length - 4, csvList.First().Name));
}
}
return(Unit.Default);
}