God，please give me a little more time ….

主要需要添加处理WM_NCHITTEST，WM_SETCURSOR和WM_NCLBUTTONDOWN消息case WM_NCHITTEST:POINT point;point.x = LOWORD(lParam);point.y = HIWORD(lParam);RECT rect;GetWindowRect(hWnd,&rect);if(point.x <= rect.left+5){return HTLEFT;}else if(point.x >= rect.right-5){return HTRIGHT;}else if(point.y <= rect.top+5){return HTTOP;}else if(point.y >= rect.bottom-5){return HTBOTTOM;}else if(point.x <= rect.left+10 && point.y <= rect.top+10){return HTTOPLEFT;}else if(point.x >= rect.right-10 && point.y <= rect.top+10){return HTTOPRIGHT;}else if(point.x <= rect.left+10 && point.y >= rect.bottom-10){return HTBOTTOMLEFT;}else if(point.x >= rect.right-10 && point.y >= rect.bottom-10){return HTBOTTOMRIGHT;}return ::DefWindowProc(hWnd, message, wParam, lParam);case WM_SETCURSOR:{UINT nHitTest = LOWORD(lParam);switch(nHitTest){case HTTOP:case HTBOTTOM:SetCursor(LoadCursor(NULL, MAKEINTRESOURCE(IDC_SIZENS)));break;case HTLEFT:case HTRIGHT:SetCursor(LoadCursor(NULL, MAKEINTRESOURCE(IDC_SIZEWE)));break;case HTTOPLEFT:case HTBOTTOMRIGHT:SetCursor(LoadCursor(NULL, MAKEINTRESOURCE(IDC_SIZENWSE)));break;case HTTOPRIGHT:case HTBOTTOMLEFT:SetCursor(LoadCursor(NULL, MAKEINTRESOURCE(IDC_SIZENESW)));break;case HTCAPTION:case HTSYSMENU:case HTMENU:case HTCLIENT:default:SetCursor(LoadCursor(NULL, MAKEINTRESOURCE(IDC_ARROW)));break;}}return TRUE;case WM_NCLBUTTONDOWN:switch(wParam){case HTTOP:SendMessage(hWnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_TOP, lParam);break;case HTBOTTOM:SendMessage(hWnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_BOTTOM, lParam);break;case HTLEFT:SendMessage(hWnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_LEFT, lParam);break;case HTRIGHT:SendMessage(hWnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_RIGHT, lParam);break;case HTTOPLEFT:SendMessage(hWnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_TOPLEFT, lParam);break;case HTTOPRIGHT:SendMessage(hWnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_TOPRIGHT, lParam);break;case HTBOTTOMLEFT:SendMessage(hWnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_BOTTOMLEFT, lParam);break;case HTBOTTOMRIGHT:SendMessage(hWnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_BOTTOMRIGHT, lParam);break;default:break;}return DefWindowProc(hWnd, message, wParam, lParam);

，人生的大部份时间里，承诺同义词是束缚，奈何我们向往束缚。