guest111 0 Newbie Poster 9 Years Ago Hello There, Does It exist a simple way to detect black lines at PictureBox? c# 0 0 Share Share Facebook Twitter LinkedIn Be the first to reply Be a part of the DaniWeb community We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge. Sign Up — It's Free!