private void generateMosaic()
{
int pixelSize;
int.TryParse(textBoxPixelSize.Text, out pixelSize);
if (pixelSize <= 0 || pixelSize > 50)
{
MessageBox.Show("Image size is not in the range (1-50)");
}
else
{
m_Mosaic.GenerateMosaicFromList(m_Bitmaps, pixelSize);
pictureBoxMosaic.Image = m_Mosaic.ImageMosaic;
}
}