Win32 create single selection box, multiple selection box (with code)

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Win32 uses the WS_GROUP property to create radio buttons and check boxes

/*win32使用WS_GROUP属性创建单选框，复选框*/
void CreateRButton(HWND hWnd)
{
    
    
	/*创建一个GroupBox*/
	CreateWindowEx(WS_EX_WINDOWEDGE,
		L"BUTTON",
		L"Select Process Mode:",
		WS_VISIBLE | WS_CHILD | BS_GROUPBOX,// <----BS_GROUPBOX does nothing on the grouping
		10, 5,
		350, 100,
		hWnd,
		nullptr,
		hInst, NULL);
	//创建第一个单选框按钮，需要设置BS_AUTORADIOBUTTON | WS_GROUP属性，从WS_GROUP开始到下一个含有WS_GROUP属性的radiobutton为一组，之前默认包含互斥的关系
	CreateWindowEx(WS_EX_WINDOWEDGE,
		L"BUTTON",
		L"first radio button",
		WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON | WS_GROUP,  // <---- WS_GROUP group the following radio buttons 1st,2nd button
		20, 25,
		300, 20,
		hWnd, //<----- Use main window handle
		nullptr,
		hInst, NULL);
	CreateWindowEx(WS_EX_WINDOWEDGE,
		L"BUTTON",
		L"second radio button",
		WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON,  // Styles
		20, 45,
		300, 20,
		hWnd,
		nullptr,
		hInst, NULL);
	//复选框按钮
	CreateWindowEx(WS_EX_WINDOWEDGE,
		L"BUTTON",
		L"third radio button",
		WS_VISIBLE | WS_CHILD | BS_AUTOCHECKBOX | WS_GROUP,  //<---Start second group for 3rd,4th button
		20, 65,
		300, 20,
		hWnd,
		nullptr,
		hInst, NULL);
	CreateWindowEx(WS_EX_WINDOWEDGE,
		L"BUTTON",
		L"forth radio button",
		WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON,  // Styles
		20, 120,
		300, 20,
		hWnd,
		nullptr,
		hInst, NULL);
}

important

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