public void saveJSON()
{
// to create minified json of current values
DataContractJsonSerializer writer = new DataContractJsonSerializer(typeof(Values));
try
{
System.IO.FileStream file = System.IO.File.Create("values.json");
writer.WriteObject(file, _V);
file.Close();
}
catch (Exception e)
{
MessageBox.Show("Error during serialization.\nErrormessage:\n\n" + e.Message, "Serialization-Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}