public void Init()
{
if (_validator == null)
{
var existingDb = ConnectionStringUpdater.GetExistingDatabase();
if (existingDb == null)
{
ChangeDbConnectionString();
}
else
{
ResetValidator();
}
}
else
{
_validator.Refresh();
}
ErrorTypes = _validator.ErrorTypes;
ResetWrongValues();
_sourcesViewViewModel.Init();
}
private void SetDbConnectionString()
{
ConnectionStringUpdater.UpdateDbConnectionString(
() =>
{
},
(ex) =>
{
_log.Error("Exception occurred while updating the connection string", ex);
MessageBox.Show(string.Format("An error occurred: '{0}'" + Environment.NewLine + "The application will shut down. Please start it again and select another database.", ex.Message), "Validation toolkit", MessageBoxButton.OK, MessageBoxImage.Error);
App.Current.Shutdown();
}
);
}
public void ChangeDbConnectionString()
{
ConnectionStringUpdater.UpdateDbConnectionString(
() =>
{
//with the new connection string, a new validator-instance is needed
ResetValidator();
},
(ex) =>
{
MessageBox.Show(string.Format("An error occurred during the installation of the validation toolkit: '{0}'" + Environment.NewLine + "The connection was not changed.", ex.Message), "Validation toolkit", MessageBoxButton.OK, MessageBoxImage.Error);
}
);
if (_validator != null)
{
_validator.Dispose();
}
ResetValidator();
Init();
}