void picturebox_MouseClick(object sender, MouseEventArgs e) { FrmImage f = new FrmImage(); f.Show(); }
void picturebox_MouseClick(object sender, MouseEventArgs e) { if (f.IsDisposed) { f = new FrmImage(); } f.pictureboxIndex = this.flowLayoutPanel3.Controls.GetChildIndex((PictureBox)sender, false); f.Show(); }