woodyfly

Quote from the reply of cwmars on the 19th floor: 91program, can you give an example like bitmap1.bmp? In evc, it is in the Bitmap file, but where is it in the simulator when the program is run? If it is in the Windows folder, what is the format of the path? I don’t have a book on evc, and there are many types of paths mentioned on the Internet. Can you give a standard answer?

The path in your EVC program should be the path of the image in your simulator. For example, if the image is called bitmap1.bmp, and the path of the image in your simulator is \\Disk\bitmap1.bmp, then the path in your EVC program should be "\\Disk\bitmap1.bmp", and you must ensure that bitmap1.bmp exists in Disk. If you don’t copy the image to the simulator, how can you call out the image? Also, I remember that EVC needs the IImage method to load images instead of the CImage class.

lmlww

It is possible that the SHLoadDIBitmap() function itself does not load the image into the simulator

vchina2009

void CCText2View::OnDraw(CDC* pDC) { CCText2Doc* pDoc = GetDocument(); ASSERT_VALID(pDoc); static CBitmap bitmap; HBITMAP hbmp =SHLoadDIBitmap(_T("\\CText2\\res\\bitmap1.bmp")) ; bitmap.Attach(SHLoadDIBitmap(_T("\\CText2\\res\\bitmap1.bmp"))); CDC dcCompatible; dcCompatible.CreateCompatibleDC(pDC); dcCompatible.SelectObject(&bitmap); CRect rect; GetClientRect(&rect); pDC->BitBlt(0,0,rect.Width(),rect.Height(),&dcCompatible,0,0,SRCCOPY); } I changed the program and no longer used the one that created the cursor. I just displayed the picture directly, but what I got was blank. It should not be a problem with the SHLoadDIBitmap function, because others use it this way. I only have evc and other related software. No, does the inability to upload images to the simulator have anything to do with the software configuration?

hus

You can send me the project and I will try it on a real device for you baiminshengbai@126.com

guchuanzhi

hBitmap=SHLoadDIBitmap((unsigned short *)"res\bitmap1.bmp") hBitmap=SHLoadDIBitmap((unsigned short *)"res\bitmap1.bmp") hBitmap=SHLoadDIBitmap((unsigned short *)"res\bitmap1.bmp") hBitmap=SHLoadDIBitmap((unsigned short *)"res\bitmap1.bmp") hBitmap=SHLoadDIBitmap((unsigned short *)"res\bitmap1.bmp") hBitmap=SHLoadDIBitmap((unsigned short *)"res\bitmap1.bmp") What is the type of the parameter of the SHLoadDIBitmap function? Look at this

syt6702

The path data type is not correct. How can I force conversion? I should use L""

AS185

bitmap.Attach(SHLoadDIBitmap(L"\\CText2\\res\\bitmap1.bmp")); Is this the case above? This still doesn't work.

njlz0707mm

bitmap.Attach(SHLoadDIBitmap((unsigned short *)"\res\bitmap1.bmp")); This doesn't work either.

banjia168

Quote from cwmars on the 27th floor: bitmap.Attach(SHLoadDIBitmap((unsigned short *)"\res\bitmap1.bmp")); This doesn't work either.

This definitely doesn't work!!!

xuyansoul

Then what do you think?

宫城良

On page 181 of vc Technology Insider, it says "The resource compiler reads the DIB from disk and stores it in the project's RES file. The connector copies the DIB into the program's EXE file." So I think my file path name should be fine, maybe it was not passed into the simulator.

hobos

Haha. I'm dizzy. LZ You want to load BMP from exe resources, right? Just use LoadBitmap.

zyq230

Hehe, the OP has confused Res and simulator. Upload the photo to the directory of your simulator. EVC comes with a copy tool to exchange data between the simulator and PC.