设置窗体透明隐藏任务栏与全屏显示 .

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设置窗体透明隐藏任务栏与全屏显示 .

2014年01月15日 ⁄ 综合 ⁄ 共 2299字 ⁄ 字号小中大 ⁄ 评论关闭

因为一种特别的需要做了一个小程序主要三个功能

设置窗体透明

void CSetDlg::SetTransparent()
{
::SetWindowPos(m_hWnd,HWND_TOPMOST,0,0,0,0,SWP_NOSIZE|SWP_NOMOVE);//TopMost
SetWindowLong(this->GetSafeHwnd(),GWL_EXSTYLE,GetWindowLong(this->GetSafeHwnd(),GWL_EXSTYLE)^0x80000);
HINSTANCE hModule=LoadLibrary("User32.DLL");
if(hModule==NULL)
{
return;
}
typedef BOOL (WINAPI *FN_SetColor)(HWND,COLORREF,BYTE,DWORD);
FN_SetColor SetColor = NULL;
SetColor=(FN_SetColor)GetProcAddress(hModule,"SetLayeredWindowAttributes");
if (SetColor==NULL)
{
return;
FreeLibrary(hModule);
}
SetColor(this->GetSafeHwnd(),0,50,2);
FreeLibrary(hModule);
}

void CSetDlg::SetTransparent(){::SetWindowPos(m_hWnd,HWND_TOPMOST,0,0,0,0,SWP_NOSIZE|SWP_NOMOVE);//TopMostSetWindowLong(this->GetSafeHwnd(),GWL_EXSTYLE,GetWindowLong(this->GetSafeHwnd(),GWL_EXSTYLE)^0x80000);HINSTANCE hModule=LoadLibrary("User32.DLL"); if(hModule==NULL) {return;}typedef BOOL (WINAPI *FN_SetColor)(HWND,COLORREF,BYTE,DWORD);FN_SetColor SetColor = NULL;SetColor=(FN_SetColor)GetProcAddress(hModule,"SetLayeredWindowAttributes");if (SetColor==NULL){return;FreeLibrary(hModule); }SetColor(this->GetSafeHwnd(),0,50,2);FreeLibrary(hModule); }

全屏幕显示窗体

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void CSetDlg::SetFullScreen()
{
LONG style = ::GetWindowLong(this->m_hWnd,GWL_STYLE);
style &= ~(WS_DLGFRAME | WS_THICKFRAME);
SetWindowLong(this->m_hWnd,GWL_STYLE, style);
this->ShowWindow(SW_SHOWMAXIMIZED);
CRect rect;
this->GetWindowRect(&rect);
::SetWindowPos(this->m_hWnd,HWND_NOTOPMOST,rect.left-1, rect.top-1, rect.right-rect.left + 3, rect.bottom-rect.top + 3, SWP_FRAMECHANGED);
}

void CSetDlg::SetFullScreen(){LONG style = ::GetWindowLong(this->m_hWnd,GWL_STYLE);style &= ~(WS_DLGFRAME | WS_THICKFRAME);SetWindowLong(this->m_hWnd,GWL_STYLE, style);this->ShowWindow(SW_SHOWMAXIMIZED);CRect rect;this->GetWindowRect(&rect);::SetWindowPos(this->m_hWnd,HWND_NOTOPMOST,rect.left-1, rect.top-1, rect.right-rect.left + 3, rect.bottom-rect.top + 3, SWP_FRAMECHANGED);}

隐藏任务栏

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