C++ 用win32打开一个没有标题栏的窗口
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opening a window that has no title bar with win32
提问by blejzz
I'm developing a c++ application for windows. I'm using win32 API. I have a very simple question, which i couldn't find an answer to. How can i open a window without a title bar (without controls, icon and title) and that can not be resized.
我正在为 Windows 开发一个 C++ 应用程序。我正在使用 win32 API。我有一个非常简单的问题，我找不到答案。如何打开没有标题栏（没有控件、图标和标题）且无法调整大小的窗口。
Piece of code that i am using for the application to create a window:
我用于应用程序创建窗口的一段代码：
hWnd = CreateWindow(szWindowClass, 0, (WS_BORDER ),
0, 0, WINDOW_WIDTH, WINDOW_HEIGHT, NULL, NULL, hInstance, NULL);
UPDATE:
更新：
To do this in c#, you just define this code:
要在 c# 中执行此操作，您只需定义以下代码：
FormBorderStyle = System.Windows.Forms.FormBorderStyle.SizableToolWindow;
ControlBox = false;
回答by Mike
hWnd = CreateWindow(szWindowClass, 0, (WS_BORDER ), 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT, NULL, NULL, hInstance, NULL);
SetWindowLong(hWnd, GWL_STYLE, 0); //remove all window styles, check MSDN for details
ShowWindow(hWnd, SW_SHOW); //display window
回答by RED SOFT ADAIR
Omit the WS_BORDERstyle:
省略WS_BORDER样式：
See CreateWindow function: http://msdn.microsoft.com/en-us/library/ms632679%28v=vs.85%29.aspx
请参阅 CreateWindow 函数：http: //msdn.microsoft.com/en-us/library/ms632679%28v=vs.85%29.aspx
Window Styles: http://msdn.microsoft.com/en-us/library/ms632600%28v=vs.85%29.aspx
窗口样式：http: //msdn.microsoft.com/en-us/library/ms632600%28v=vs.85%29.aspx
回答by mohammad bagher kenari
HWND hWnd ;
hWnd = CreateWindow(szWindowClass, 0, (WS_BORDER ), 0, 0, 100, 100, NULL, NULL, Instance, NULL);
SetWindowLong(hwnd, GWL_STYLE, WS_BORDER ); // With 1 point border
//OR
SetWindowLong(hwnd, GWL_STYLE, 0 ); // Without 1 point border = white rectangle
SetWindowPos(hwnd, 0, 150, 100, 250, 250, SWP_FRAMECHANGED);
if (!hWnd)
return FALSE ;
else
ShowWindow(hwnd, SW_SHOW);
回答by Dede Kusuma
CreateWindowEx(0, szWindowClass, 0, WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_POPUP, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT, NULL, NULL, hInstance, NULL);
using SetWindowLongwill change the size and post. use the WS_POPUPstyle
使用SetWindowLong将改变大小和帖子。使用WS_POPUP样式
回答by Talim
SetWindowLong(hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
