public void OnFileLoad(object sender, EventArgs e)
{
FileConfiguration fileConfiguration = SetImportConfiguration();
IList <ValidationResult> errors = Validate(fileConfiguration);
if (errors.Any())
{
FileView.ShowError(CreateErrorString(errors));
}
else
{
FileView.FileLoadEvent -= OnFileLoad;
StartImportEvent?.Invoke(fileConfiguration, e);
FileView.Close();
}
}