public void InitializeComponent() { SuspendLayout(); var resource = new ComponentResourceManager(typeof(BaseForm)); var Item_Min = new ToolStripMenuItem() { Alignment = ToolStripItemAlignment.Right, Image = (Image)resource.GetObject("Min") }; var Item_Max = new ToolStripMenuItem() { Alignment = ToolStripItemAlignment.Right, Image = (Image)resource.GetObject("Max") }; var Item_Close = new ToolStripMenuItem() { Alignment = ToolStripItemAlignment.Right, Image = (Image)resource.GetObject("Close") }; Item_Title = new ToolStripMenuItem() { Alignment = ToolStripItemAlignment.Left, }; TitleBar = new MenuStrip(); TitleBar.Items.AddRange(new ToolStripItem[] { Item_Close, Item_Max, Item_Min, Item_Title }); Item_Min.Click += (sender, e) => WindowState = FormWindowState.Minimized; Item_Max.Click += (sender, e) => { WindowState = WindowState == FormWindowState.Maximized ? FormWindowState.Normal : FormWindowState.Maximized; Item_Max.Image = (Image)(WindowState == FormWindowState.Maximized ? resource.GetObject("Normal") : resource.GetObject("Max")); }; Item_Close.Click += (sender, e) => Close(); TitleBar.MouseDown += (sender, e) => FormManager.ConvertMessageMove(e, Handle); TitleBar.DoubleClick += (sender, e) => Item_Max.PerformClick(); Load += (sender, e) => { Controls.Add(TitleBar); TitleBar.SendToBack(); }; ResumeLayout(); }