控件继承的问题

[蜗牛慢慢趴]

为了UI美观，我在工程内定义了一个窗体风格。里面有一些最大化，最小化按钮。

如下图


然后在工程内，一个新的窗体继承自这个窗体





问题是：怎么才能让新的窗体属性内不显示被继承窗体的一些控件？因为这些属性本身也是没办法修改的。能不能再属性栏直接不显示这些控件？

[desperaso]

自己添加最大化什么的，添加设置显示还是不显示

using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;
 
namespace contextUI
{
    public partial class ConextForm : Form
    {
        public bool Sizeable = true;
 
        [DllImport("Gdi32.dll", EntryPoint = "CreateRoundRectRgn")]
        private static extern IntPtr CreateRoundRectRgn
        (
            int nLeftRect,
            int nTopRect,
            int nRightRect,
            int nBottomRect,
            int nWidthEllipse,
            int nHeightEllipse
        );
 
        [DllImport("dwmapi.dll")]
        public static extern int DwmExtendFrameIntoClientArea(IntPtr hWnd, ref MARGINS pMarInset);
 
        [DllImport("dwmapi.dll")]
        public static extern int DwmSetWindowAttribute(IntPtr hwnd, int attr, ref int attrValue, int attrSize);
 
        [DllImport("dwmapi.dll")]
        public static extern int DwmIsCompositionEnabled(ref int pfEnabled);
 
        private bool m_aeroEnabled = false;
        private const int CS_DROPSHADOW = 0x00020000;
        private const int WM_NCPAINT = 0x0085;
        private const int WM_ACTIVATEAPP = 0x001C;
 
        public struct MARGINS
        {
            public int leftWidth;
            public int rightWidth;
            public int topHeight;
            public int bottomHeight;
        }
 
        private const int WM_NCHITTEST = 0x84;
        private const int HTCLIENT = 0x1;
        private const int HTCAPTION = 0x2;
 
        protected override CreateParams CreateParams
        {
            get
            {
                m_aeroEnabled = CheckAeroEnabled();
 
                CreateParams cp = base.CreateParams;
                if (!m_aeroEnabled)
                    cp.ClassStyle |= CS_DROPSHADOW;
 
                return cp;
            }
        }
 
        private bool CheckAeroEnabled()
        {
            if (Environment.OSVersion.Version.Major >= 6)
            {
                int enabled = 0;
                DwmIsCompositionEnabled(ref enabled);
                return (enabled == 1) ? true : false;
            }
            return false;
        }
 
        const int HTLEFT = 10;
        const int HTRIGHT = 11;
        const int HTTOP = 12;
        const int HTTOPLEFT = 13;
        const int HTTOPRIGHT = 14;
        const int HTBOTTOM = 15;
        const int HTBOTTOMLEFT = 0x10;
        const int HTBOTTOMRIGHT = 17;
 
        protected override void WndProc(ref Message m)
        {
            base.WndProc(ref m);
            switch (m.Msg)
            {
                case WM_NCPAINT:
                    if (m_aeroEnabled)
                    {
                        var v = 2;
                        DwmSetWindowAttribute(this.Handle, 2, ref v, 4);
                        MARGINS margins = new MARGINS()
                        {
                            bottomHeight = 1,
                            leftWidth = 1,
                            rightWidth = 1,
                            topHeight = 1
                        };
                        DwmExtendFrameIntoClientArea(this.Handle, ref margins);
 
                    }
                    break;
                case 0x0084:
                    if (Sizeable)
                    {
                        base.WndProc(ref m);
                        Point vPoint = new Point((int)m.LParam & 0xFFFF, (int)m.LParam >> 16 & 0xFFFF);
                        vPoint = PointToClient(vPoint);
                        if (vPoint.X <= 5)
                        {
                            if (vPoint.Y <= 5)
                            {
                                m.Result = (IntPtr)HTTOPLEFT;
                            }
                            else
                            if (vPoint.Y >= ClientSize.Height - 5)
                            {
                                m.Result = (IntPtr)HTBOTTOMLEFT;
                            }
                            else
                            {
                                m.Result = (IntPtr)HTLEFT;
                            }
                        }
                        else
                        if (vPoint.X >= ClientSize.Width - 5)
                        {
                            if (vPoint.Y <= 5)
                            {
                                m.Result = (IntPtr)HTTOPRIGHT;
                            }
                            else
                            if (vPoint.Y >= ClientSize.Height - 5)
                            {
                                m.Result = (IntPtr)HTBOTTOMRIGHT;
                            }
                            else
                            {
                                m.Result = (IntPtr)HTRIGHT;
                            }
                        }
                        else
                        if (vPoint.Y <= 5)
                        {
                            m.Result = (IntPtr)HTTOP;
                        }
                        else
                        {
                            if (vPoint.Y >= ClientSize.Height - 5)
                            {
                                m.Result = (IntPtr)HTBOTTOM;
                            }
                        }
 
                    }
                    break;
 
                default:
                    break;
            }
        }
 
        private void InitializeComponent()
        {
            this.SuspendLayout();
            this.ClientSize = new Size(284, 261);
            this.DoubleBuffered = true;
            this.Name = "conextForm";
            this.ResumeLayout(false);
 
        }
    }
}

[Bridge_go]

你要么不要把最大化按钮作为全局变量，直接在InitializeComponent里面定义。 要么自定义的那个窗体不要继承Form，继承UserControl，当作控件使用

[正怒月神]

那你就把那些不需要继承的属性设置为 private