C#动态生成PictureBox并指定图片的方法

int Num = 0;PictureBox[] pb;Num = 6;pb = new PictureBox[Num];for (int i = 1; i < Num; i++){  pb[i] = new System.Windows.Forms.PictureBox();  pb[i].BorderStyle = BorderStyle.FixedSingle;  pb[i].Location = new Point(50 + i * 110, 100);  pb[i].SizeMode = PictureBoxSizeMode.Zoom;  pb[i].Image = Image.FromFile(@"D:/pic/" + i + ".png");  FlowPanel1.Controls.Add(pb[i]);}