描述
返回一个指向CWindow类给定的主窗口的句柄,或者CREATESTRUCT结构与它相关联的.从其任何子窗口或控件的句柄获取它,使用AfxCWindowOwnerPtr.
FreeBASIC 语法
FUNCTION AfxCWindowPtr OVERLOAD (BYVAL hwnd AS HWND) AS CWindow PTR FUNCTION AfxCWindowPtr OVERLOAD (BYVAL lParam AS LPARAM) AS CWindow PTR FUNCTION AfxCWindowPtr OVERLOAD (BYVAL pCreateStruct AS CREATESTRUCT PTR) AS CWindow PTR |
参数
hwnd |
[in]办理的CWindow班Create方法创建主窗口. |
lParam |
[in]值通过Windows消息的WM_CREATE. |
pCreateStruct |
[in]指向CREATESTRUCT结构窗口创建在Windows使用的WM_CREATE消息的lParam参数传递给窗口过程. |
用法示例
DIM pWindow AS CWindow PTR = AfxCWindowPtr(hwnd)
DIM pWindow AS CWindow PTR = AfxCWindowPtr(lParam)
引用文件
CWindow.inc