如题，我们想做到可以方便隐藏和显示“开始”菜单，不知道大家有什么好的办法可以分享一下，在此先表示谢谢了。
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做成模块了，你直接调用吧
- VB.NET code
Imports System.Runtime.InteropServices'Imports Microsoft.VisualBasicModule hideshowtask Const SW_HIDE As Integer = &H0 Const SW_SHOW As Integer = &H1 Public Hwnd As Integer <DllImport("Coredll.dll")> _ Private Function FindWindow(ByVal lpClassName As String, ByVal lpWindowName As String) As Integer End Function <DllImport("Coredll.dll")> _ Private Function EnableWindow(ByVal hwnd As Integer, ByVal fEnable As Integer) As Boolean End Function <DllImport("Coredll.dll")> _ Private Function ShowWindow(ByVal hwnd As Integer, ByVal nCmdShow As Integer) As Boolean End Function Sub showtaskbar() ' Try Hwnd = FindWindow("HHTaskBar", Nothing) ShowWindow(Hwnd, SW_SHOW) ' EnableWindow(Hwnd, True) ' Catch 'ex As Exception ' End Try End Sub Sub hidetaskbar() ' Try Hwnd = FindWindow("HHTaskBar", Nothing) ShowWindow(Hwnd, SW_HIDE) ' EnableWindow(Hwnd, False) ' Catch ' ex As Exception ' End Try End SubEnd Module
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如果想隐藏整个任务栏，先FindWindow，在用ShowWindow隐藏就可以了。
如：
HWND hTaskBar;
hTaskBar = ::FindWindow(TEXT("HHTaskBar"), NULL);
if(FALSE==::IsWindowVisible(hTaskBar))
{
::ShowWindow(hTaskBar,SW_SHOWNORMAL); // 显示任务栏
}
else
{
::ShowWindow(hTaskBar,SW_HIDE); // 隐藏任务栏
}
如果是只隐藏“开始”按钮，楼主可以用一下SHFullScreen函数。
如：（mfc代码）
SHFullScreen(m_hWnd, SHFS_HIDESTARTICON);
这是隐藏“开始”按钮，不过所谓的隐藏是隐藏点击“开始”按钮之后弹出的开始菜单。
也就是隐藏之后，“开始”按钮的图标还在，但点击它没有什么效果。
恢复“开始”按钮：
SHFullScreen(m_hWnd, SHFS_SHOWSTARTICON);
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SHFS_HIDESTARTICON的效果，msdn里面的解释：
SHFS_HIDESTARTICON:
Hide the Start button icon on the navigation bar. When the Start icon is hidden, the shell is in a special state in which clicking or tapping the navigation bar will not display the drop-down Start menu. The navigation bar is essentially disabled when in this state. While in this mode, WM_LBUTTONDOWN and WM_LBUTTONUP messages will be forwarded to hwndRequester. This allows an application to drop out of this mode by calling this function with the SHFS_SHOWSTARTICON, when the user clicks or taps the navigation bar.
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一直没有找到什么好的方法
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最根本的从定制系统从手，是最彻底的方法。
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