private void _twain_AcquireError(object sender, Twain32.AcquireErrorEventArgs e)
{
bool flag = this.OnError != null;
if (flag)
{
this.OnError(this, new TEventArg <string>(e.Exception.ToString()));
}
}
private void _twain32_AcquireError(object sender, Twain32.AcquireErrorEventArgs e)
{
if (MessageBox.Show(e.Exception.Message, "Error!", MessageBoxButton.YesNo, MessageBoxImage.Error) == MessageBoxResult.Yes)
{
_twain32?.CloseDSM();
_twain32?.CloseDataSource();
_twain32.Dispose();
Environment.ExitCode = (int)ExitCodes.ExitCode.ERROR_NOT_ENOUGH_MEMORY;
this.Close();
}
}
private void acquireErrorEventHandler(object sender, Twain32.AcquireErrorEventArgs eventsArgs)
{
logger.Info("acquireErrorEventHandler end");
twain.CloseDataSource();
twain.CloseDSM();
if (eventsArgs.Exception.ReturnCode == TwRC.Cancel)
{
AcquireCompleted();
}
else
{
var msg = string.Format("Ошибка сканирования: ReturnCode = {0}; ConditionCode = {1};", eventsArgs.Exception.ReturnCode, eventsArgs.Exception.ConditionCode);
Error(this, new HWErrorEventArgs(msg));
}
var inner = eventsArgs.Exception.InnerException == null ? "" : eventsArgs.Exception.InnerException.Message + eventsArgs.Exception.InnerException.StackTrace;
logger.Info(string.Format("ReturnCode: {0}, Error: {1}, InnerError: {2}", eventsArgs.Exception.ReturnCode, eventsArgs.Exception.Message + Environment.NewLine + eventsArgs.Exception.StackTrace, inner));
logger.Info("acquireErrorEventHandler end");
}
void OnTwainAcquireError(object sender, Twain32.AcquireErrorEventArgs e)
{
logger.Error(e.Exception, "Ошибка в процессе сканирования");
this.Close();
}
private void _AcquireError(object sender, Twain32.AcquireErrorEventArgs e)
{
this.AcquireErrorCallback?.Invoke(e);
}
private void MTwain_AcquireError(object sender, Twain32.AcquireErrorEventArgs e)
{
mTwain.Dispose();
}
