public MachinePictureEditForm(ref TechStoreManager tTechStoreManager, int tMachineID) { InitializeComponent(); TechStoreManager = tTechStoreManager; MachineID = tMachineID; this.MaximumSize = Screen.PrimaryScreen.WorkingArea.Size; pictureBox1.Image = TechStoreManager.GetMachinePhoto(MachineID); }