public int Load()
{
int returnValue = 0;
try
{
Console.WriteLine("Loading database ...");
if (!File.Exists(dbPath))
{
Console.WriteLine("Database file is missing, using an empty database.");
return(returnValue);
}
faceprintsArray = DatabaseSerializer.Deserialize(dbPath, out dbVersion);
if (faceprintsArray.Count > 0)
{
// check if version mismatch.
if (dbVersion != (faceprintsArray[0].Item1.version))
{
// will be handled respectively in MainWindow.xaml.cs.
returnValue = -1;
}
}
}
catch (Exception e)
{
Console.WriteLine($"Failed loading database at path = {dbPath}. error = {e.Message}");
Console.WriteLine("This may be due to change in DB Faceprints version, or some other error.");
// will be handled respectively in MainWindow.xaml.cs.
returnValue = -1;
}
return(returnValue);
}
public void Save()
{
try
{
DatabaseSerializer.Serialize(FaceprintsArray, DbVersion, DbPath);
}
catch (Exception e)
{
Console.WriteLine($"Failed saving database at path = {DbPath}. error = {e.Message}");
}
}