hbr onpoint

), getsystemmetrics (sm_cyedge )) ); // Fill the base color of the button * poldbrush; If (m_bover) {poldbrush = PDC-> SelectObject ( m_fillactive); dogradientfill (PDC, rect) ;}else {poldbrush = PDC-> SelectObject ( m_fillinactive); dogradientfill (PDC, rect );} // draw the internal border if (m_bover | m_bselected) drawinsideborder (PDC, rect) based on the button status; PDC-> SelectObject (poldbrush ); // display the button text if (strtext! = NULL) {cfont * hfont = getfont (); cfont * hol

device const rect * LPRC, // hbrush HBr in the rectangular area // fill painting brush ); Region structure: typedef struct _ rect {long left; // long top on the left side of the rectangle (x coordinate in the upper left corner); // long right on the top side of the rectangle (Y coordinate in the upper left corner; // long bottom on the right side of the rectangle (x coordinate in the lower right corner); // rectangular bottom edge (Y coordinate in th

dwexstyle = getwindowlong (m_hwnd, gwl_exstyle );Setwindowlong (m_hwnd, gwl_exstyle, dwexstyle | 0x80000 ); Set transparent color:// Use setlayeredwindowattributes to set the transparent color to 0, which is simpler than updatelayeredwindow.Hmodule hinst = loadlibrary ("user32.dll ");Typedef bool (winapi * myfunc) (hwnd, colorref, byte, DWORD );Myfunc setlayeredwindowattributes = NULL;Setlayeredwindowattributes = (myfunc) getprocaddress (hinst, "setlayeredwindowattributes ");Setlayeredwindowatt

(hedit, wm_char, (wparam) 'A', 0x00000001 ); 3. Current Time:Ctime T = ctime: getcurrenttime ();Cstring STR; Str. Format ("% d-% d", T. getyear (), T. getmonth (), T. getday ());STR + = T. Format ("-- % H-% m-% s ");Afxmessagebox (STR );Must use ctime: getcurrenttime (); getcurrenttime () is an outdated function. 4, // change the background color of the button.Hbrush crectwindow2view: onctlcolor (CDC * PDC, cwnd * pwnd, uint nctlcolor){Hbrush HBr = c

cryptographic mechanism and skills 32614.2.2 password 32714.2.3 cryptographic machine 32814.2.4 password with key 32814.2.5 digital password 32814.3 symmetric key encryption technology 33014.3.1 key length and enumeration attacks 33014.3.2 create a shared key 33214.4 public key encryption technology 33214.4.1 RSA 33314.4.2 HBr and session key 33414.5 digital signature 33414.6 digital certificate 33614.6.1 certificate content 33614.6.2 X.509 V3 certif

(" "));Cheaderctrl * pheaderctrl = m_pricelist.getheaderctrl ();Pheaderctrl-> setfont ( m_hfont );}3. Change the background color of the form, static box, edit box, And listctrl.Cbrush m_brush;In initialization:Getparentframe ()-> recalclayout ();M_brush.createsolidbrush (RGB (140,20, 15 ));Override onctlcolorHbrush XX: onctlcolor (CDC * PDC, cwnd * pwnd, uint nctlcolor){Hbrush HBr = cformview: onctlcolor (PDC, pwnd, nctlcolor ); // Todo: change any

96. B = as: 24 // audio bitrate B = RR: 1800 B = RS: 600 A = control: streamid = 1 // send audio through media stream 1 A = range: Treaty = 0-72.080000 // specifies the length of the media stream. A = length: Treaty = 72.080000 A = rtpmap: 96 MPEG4-GENERIC/32000/2 // rtpmap information, indicating the audio for AAC its sample is 32000 A = fmtp: 96 profile-level-id = 15; mode = AAC-hbr; sizelength = 13; indexlength = 3; indexdeltalength = 3; config =

not repeat the variable declaration to determine the type of the variable. Table 1-1 lists the typical Hungarian prefixes of variables. Table 1-1 variable's Hungarian prefix Variable type Hungary prefixInteger I or NWord (16-bit) W or SDouble Word (32-bit unsigned) DWLong (32-Bit Signed) LChar CString SZPointer PLong pointer lpHandle HWindow handle hwndStruct size CBYou can see some traces of early windows. LP or long pointer. In INTEL 16-bit programming mode, the pointer is divided into two sh

VC/mfc how to set the background color of the dialog box 1. Overload onctlcolor (CDC * PDC, cwnd * pwnd, uint nctlcolor), that is, wm_ctlcolor message.---- ① Add a member variable of cbrush to the header file of cexampledlgdlg:Class cexampledlgdlg: Public cdialog{...Protected:Cbrush m_brush;...};---- ② Add the following to the oninitdialog () function: Code :Bool cexampledlgdlg: oninitdialog (){...// Todo: add extra initialization hereM_brush.createsolidbrush (RGB (0,255, 0); // ge

){Hbrush HBR = Cdialog::onctlcolor (PDC, PWnd, nCtlColor);Switch (Pwnd->getdlgctrlid ()){Case Id_status_color:{Pdc->setbkmode (TRANSPARENT); Set TransparentPdc->settextcolor (RGB (150,150,150)); Set fontPdc->setbkcolor (RGB (255,255, 255)); Set Background colorBreak}DefaultBreak}Return (Hbrush) getstockobject (Hollow_brush);}5. Filter the background color in the dialog boxSetWindowLong (This->getsafehwnd (), Gwl_exstyle,GetWindowLong (This->getsafehwn

, Boolean prefix bool Bisok; BOOL type prefix: Bbool bisok; MFC BOOL Prefix: B 6, pointer-type prefix char * PPATH; Pointer prefix: P 7, array prefix int arrnnum; Array prefix: arrcstring arrstrname; Array prefix + type prefix + name 8, struct-body prefix student Txiaozhang; struct Prefix: T 9, enum prefix enum Emweek; Enumeration prefix: Em 10, byte prefix byte Byip; BYTE prefix: By 11, Word prefix DWORD Dwmsgid; Double word

required functions Note all functions in the SDKBOOL Drawframecontrol (///This function draws a frame of the specified type controlHDC HDC,//Handle to device context DCLprect LPRC,//bounding rectangle holding areaUINT Utype,//Frame-control typeUINT ustate//Frame-control state status See MSDN specifically); int DrawText (//output text in the specified rectangular area)HDC HDC,//Handle to DCLPCTSTR lpstring,//text to drawint ncount,//Text lengthLprect lprect,//Formatting dimensionsUINT Uformat//t

Create a dialog box item in VC2005, add a radio button, and then set the OnCtlColor dialog box in the background image as follows: Ctestbrushdlgdlg::ctestbrushdlgdlg (cwnd* pparent/*=null*/) : CDialog (Ctestbrushdlgdlg::idd, pparent) { M_hicon = AfxGetApp ()->loadicon (IDR_MAINFRAME); M_nullbrush.createstockobject (Null_brush); CBitmap Bitmap; Bitmap. LoadBitmap (Idb_backup); M_brush. CreatePatternBrush (BITMAP); } Hbrush Ctestbrushdlgdlg::onctlcolor (cdc* PDC, cwnd* pwnd, UINT nCtlColor) {

MFC dialog box to modify the background color: In Cxxxdlg::oninitdialog (), add the following:Cdialogex::setbackgroundcolor (RGB (155,170,190));The effect is as follows: MFC dialog box to add a background image: In Cxxxdlg::oninitdialog (), add the following: Cdialogex::setbackgroundimage (IDB_BITMAP1); The effect is as follows: MFC controls are consistent with the background: static controls Add the OnCtlColor () function to the dialog box:Effect:You can see that only text boxes with the stat