全屏窗口形式，但带有标题栏

Question

我正在关注这篇文章， http：//www.vesic.org/english/blog-eng/net/full-screen-maximize/

这使我的Windows窗体进入全屏状态，但同时也隐藏了标题栏。

我想隐藏任务栏，但希望拥有标题栏。

“ targetForm.FormBorderStyle = FormBorderStyle.None;” 隐藏我的标题栏，但是将其删除会显示任务栏，因此是否有隐藏任务栏并将标题栏保留在Windows应用中的方法？ 谢谢

using System;
using System.Drawing;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace myClasses
{

    public class WinApi
    {
        [DllImport("user32.dll", EntryPoint = "GetSystemMetrics")]
        public static extern int GetSystemMetrics(int which);

        [DllImport("user32.dll")]
        public static extern void
            SetWindowPos(IntPtr hwnd, IntPtr hwndInsertAfter,
                         int X, int Y, int width, int height, uint flags);

        private const int SM_CXSCREEN = 0;
        private const int SM_CYSCREEN = 1;
        private static IntPtr HWND_TOP = IntPtr.Zero;
        private const int SWP_SHOWWINDOW = 64; // 0x0040

        public static int ScreenX
        {
            get { return GetSystemMetrics(SM_CXSCREEN); }
        }

        public static int ScreenY
        {
            get { return GetSystemMetrics(SM_CYSCREEN); }
        }

        public static void SetWinFullScreen(IntPtr hwnd)
        {
            SetWindowPos(hwnd, HWND_TOP, 0, 0, ScreenX, ScreenY, SWP_SHOWWINDOW);
        }
    }

    /// <summary>
    /// Class used to preserve / restore state of the form
    /// </summary>
    public class FormState
    {
        private FormWindowState winState = FormWindowState.Normal;
        private FormBorderStyle brdStyle = FormBorderStyle.Sizable;
        private bool topMost;
        private Rectangle bounds;

        private bool IsMaximized = false;

        public void Maximize(Form targetForm)
        {
            if (!IsMaximized)
            {
                IsMaximized = true;
                Save(targetForm);
                targetForm.WindowState = FormWindowState.Maximized;

                targetForm.FormBorderStyle = FormBorderStyle.None;
                //targetForm.TopMost = true;
                WinApi.SetWinFullScreen(targetForm.Handle);
            }
        }

        public void Save(Form targetForm)
        {
            winState = targetForm.WindowState;
            brdStyle = targetForm.FormBorderStyle;
            topMost = targetForm.TopMost;
            bounds = targetForm.Bounds;
        }

        public void Restore(Form targetForm)
        {
            targetForm.WindowState = winState;
            targetForm.FormBorderStyle = brdStyle;
            targetForm.TopMost = topMost;
            targetForm.Bounds = bounds;
            IsMaximized = false;
        }
    }
}

Answer 1

您可以将其设置为FormBorderStyle.FixedToolWindow; ，而不是仅隐藏任务栏。