示例:
//移动窗口位置
MoveWindow(0,0,200,200,true);
SetWindowPos(&wndTopMost,0,0,300,300,SWP_NOSIZE);
SetWindowPos(&wndTopMost,0,0,265,165,SWP_SHOWWINDOW);
第一个参数可以为：
wndBottom
wndTop
wndNoTopMost
第2、3、4、5个参数确定窗体大小和位置
第6个参数可以是：
SWP_DRAWFRAME Draws a frame (defined when the window was created) around the window.
SWP_FRAMECHANGED Sends a WM_NCCALCSIZE message to the window, even if the window's size is not being changed. If this flag is not specified, WM_NCCALCSIZE is sent only when the window's size is being changed.
SWP_HIDEWINDOW Hides the window.
SWP_NOACTIVATE Does not activate the window. If this flag is not set, the window is activated and moved to the top of either the topmost or the nontopmost group (depending on the setting of the pWndInsertAfter parameter).
SWP_NOCOPYBITS Discards the entire contents of the client area. If this flag is not specified, the valid contents of the client area are saved and copied back into the client area after the window is sized or repositioned.
SWP_NOMOVE Retains current position (ignores the x and y parameters).
SWP_NOOWNERZORDER Does not change the owner window’s position in the Z-order.
SWP_NOREDRAW Does not redraw changes. If this flag is set, no repainting of any kind occurs. This applies to the client area, the nonclient area (including the title and scroll bars), and any part of the parent window uncovered as a result of the moved window. When this flag is set, the application must explicitly invalidate or redraw any parts of the window and parent window that must be redrawn.
SWP_NOREPOSITION Same as SWP_NOOWNERZORDER.
SWP_NOSENDCHANGING Prevents the window from receiving the WM_WINDOWPOSCHANGING message.
SWP_NOSIZE Retains current size (ignores the cx and cy parameters).
SWP_NOZORDER Retains current ordering (ignores pWndInsertAfter).
SWP_SHOWWINDOW Displays the window.
//移动窗口位置
MoveWindow(0,0,200,200,true);
SetWindowPos(&wndTopMost,0,0,300,300,SWP_NOSIZE);
SetWindowPos(&wndTopMost,0,0,265,165,SWP_SHOWWINDOW);
第一个参数可以为：
wndBottom
wndTop
wndNoTopMost
第2、3、4、5个参数确定窗体大小和位置
第6个参数可以是：
SWP_DRAWFRAME Draws a frame (defined when the window was created) around the window.
SWP_FRAMECHANGED Sends a WM_NCCALCSIZE message to the window, even if the window's size is not being changed. If this flag is not specified, WM_NCCALCSIZE is sent only when the window's size is being changed.
SWP_HIDEWINDOW Hides the window.
SWP_NOACTIVATE Does not activate the window. If this flag is not set, the window is activated and moved to the top of either the topmost or the nontopmost group (depending on the setting of the pWndInsertAfter parameter).
SWP_NOCOPYBITS Discards the entire contents of the client area. If this flag is not specified, the valid contents of the client area are saved and copied back into the client area after the window is sized or repositioned.
SWP_NOMOVE Retains current position (ignores the x and y parameters).
SWP_NOOWNERZORDER Does not change the owner window’s position in the Z-order.
SWP_NOREDRAW Does not redraw changes. If this flag is set, no repainting of any kind occurs. This applies to the client area, the nonclient area (including the title and scroll bars), and any part of the parent window uncovered as a result of the moved window. When this flag is set, the application must explicitly invalidate or redraw any parts of the window and parent window that must be redrawn.
SWP_NOREPOSITION Same as SWP_NOOWNERZORDER.
SWP_NOSENDCHANGING Prevents the window from receiving the WM_WINDOWPOSCHANGING message.
SWP_NOSIZE Retains current size (ignores the cx and cy parameters).
SWP_NOZORDER Retains current ordering (ignores pWndInsertAfter).
SWP_SHOWWINDOW Displays the window.
