WM_MOUSELEAVE WM_MOUSEMOVE WM_MOUSEWHEEL WM_NCHITTEST WM_NCLBUTTONDBLCLK WM_NCLBUTTONDOWN WM_NCLBUTTONUP WM_NCMBUTTONDBLCLK WM_NCMBUTTONDOWN WM_NCMBUTTONUP WM_NCMOUSEHOVER WM_NCMOUSELEAVE WM_NCMOUSEMOVE WM_NCRBUTTONDBLCLK WM_NCRBUTTONDOWN ...
#define WM_RBUTTONDOWN 0x0204 参数 wParam 指示哪些虚拟键盘按键被按下,可能的值如下(可同时存在多个标志): 宏值意义 MK_CONTROL 0x0008 键盘CTRL键是按下状态 MK_LBUTTON 0x0001 鼠标左键是按下状态 MK_MBUTTON 0x0010 鼠标中键是按下状态 MK_RBUTTON 0x0002 鼠标右键是按下状态 MK_SHIFT...
百度试题 题目WM_RBUTTONDOWN是鼠标右键按下时产生的消息.相关知识点: 试题来源: 解析 T 反馈 收藏
WM_RBUTTONDOWN fwKeys = wParam;xPos = LOWORD(lParam);yPos = HIWORD(lParam); Parameters fwKeys Indicates the mouse buttons and keys that the user pressed. The following table shows the possible values, which can be combined. ValueDescription ...
WM_RBUTTONDOWN fwKeys = wParam; xPos = LOWORD(lParam); yPos = HIWORD(lParam); ParametersfwKeys Indicates the mouse buttons and keys that the user pressed. The following table shows the possible values, which can be combined. 展開表格 ValueDescription MK_CONTROL The user pressed the CTRL ...
此参数可以是以下的直： MK_CONTROL 键盘CTRL键被按下。 MK_LBUTTON 鼠标左键被按下。 MK_MBUTTON 鼠标中键被按下。 MK_RBUTTON 鼠标右键被按下。 MK_SHIFT 键盘SHIFT键被按下。 MK_XBUTTON1 Windows 2000/XP: The first X button is down. MK_XBUTTON2 Windows 2000/XP:...
WM_MOUSEHWHEEL WM_MOUSELEAVE WM_MOUSEMOVE WM_MOUSEWHEEL WM_NCHITTEST WM_NCLBUTTONDBLCLK WM_NCLBUTTONDOWN WM_NCLBUTTONUP WM_NCMBUTTONDBLCLK WM_NCMBUTTONDOWN WM_NCMBUTTONUP WM_NCMOUSEHOVER WM_NCMOUSELEAVE WM_NCMOUSEMOVE WM_NCRBUTTONDBLCLK WM_NCRBUTTONDOWN ...
WM_RBUTTONDOWN fwKeys = wParam; xPos = LOWORD(lParam); yPos = HIWORD(lParam); Parameters fwKeys Indicates the mouse buttons and keys that the user pressed. The following table shows the possible values, which can be combined. ValueDescription ...
MFC采用消息映射来处理消息。 答案:正确 判断题 调试程序时,会同时出现Variable窗口和Watch窗口。 答案:正确 判断题 消息映射是将消息处理函数与要处理的特定消息连接起来的一种机制。 答案:正确 判断题 键盘鼠标消息都是命令消息。 答案:错误 判断题 利用MFC编程时,所有的消息与消息处理函数的添加都必须采用ClassWiza...