public byte[] GetRandomData(int dataSize, int bytesDoneToRaiseEvent)
{
if (dataSize < bytesDoneToRaiseEvent)
{
throw new InvalidOperationException();
}
if (bytesDoneToRaiseEvent <= 0)
{
throw new InvalidOperationException();
}
var random = new Random();
byte[] result = new byte[dataSize];
byte[] pack = new byte[bytesDoneToRaiseEvent];
int fullPacksCount = dataSize / bytesDoneToRaiseEvent;
int lastPackSize = dataSize % bytesDoneToRaiseEvent;
for (int i = 0; i < fullPacksCount; i++)
{
random.NextBytes(pack);
pack.CopyTo(result, i * bytesDoneToRaiseEvent);
RandomDataGenerated?.Invoke((i + 1) * bytesDoneToRaiseEvent, dataSize);
}
if (lastPackSize > 0)
{
random.NextBytes(pack);
Array.Copy(pack, 0, result, fullPacksCount * bytesDoneToRaiseEvent, lastPackSize);
}
RandomDataGenerationDone.Invoke(this, EventArgs.Empty);
random.NextBytes(result);
return(result);
}
protected virtual void OnRandomDataGenerationDone(object sender, EventArgs e)
{
RandomDataGenerationDone?.Invoke(sender, e);
}
protected virtual void OnRandomGeneration(object bytesDone, RandomEventArgs totalBytes)
{
RandomDataGenerationDone?.Invoke(bytesDone, totalBytes);
}