COLORREF colorref; BYTE r,g,b; for(int i=0;i<20;i++) for(int j=0;j<20;j++) { colorref=GetPixel(hdc,i,j); r=GetRValue(colorref); g=GetGValue(colorref); b=GetBValue(colorref); CString str; str.Format("r=%d,g=%d,b=%d",r,g,b); m_Edit.SetWindowText(str); }

Do you need to segment from one bitmap? if yes I suggest use BitBlt

Ya, even i did so, but am getting junk values as output, for eg:-85899 -85899 -85899 -85899................ Waht could be the reason?

So, anybody could help me, to output this two dimensional array in a List box or Edit box.

am having bitmap DLL, but it is based on MFC? how could i use for Visual C?

have you considered using STL containers, such as std::vector ?

Why go to all of this trouble when strtoul() will work just fine? "Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain "There is no death, only a change of worlds." - Native American Proverb

How to store the data first in CArray object? am getting continous data output with just Length:204 0x02 0x90 0x02 0x8D 0x02................ LEngth:204 0x02 0x71 0x02 0x78 0x02 0x79 0x0 in C output window, how could i store certain set of data in CArray object?

Hello, Actually, am getting data from the machine as 0x03 0x10 0x82 0x10..... nad length of the buffer is varying, as Length:108 or 256 or....so how to proceed further. do we have any Active X control for parsing the data?

srija wrote: Is this for win32 platform?? http://www.codeproject.com/internet/#Client%2FServer+Development[^] "Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow cheers, Alok Gupta VC Forum Q&A :- I/ IV

srija wrote: am using a "for loop"... Have you seen here? "Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

i'm not the one to say that... tell it to the guy who asked the question... TOXCCT >>> GEII power [toxcct][VisualCalc 2.24][3.0 soon...]

What function (or method) is returning an error code to you and what is the error code? Dan