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Hi All,
I need to create a block diagram graphic in a dialog and have each of the individual blocks be an independent button (or hot-spot). Clicking on the block needs to cause an associated combo box to activate and drop down its list for the user to pick an item.
Question is, how do I accomplish this in the least painful manner? I know how to manage a combo-box but haven't a clue as to how to manage a graphic in an image-map like fashion (as you'd do with a web-page).
Thanks.
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One solution could be to use Bitmapped buttons.
Explore CBitmapButton, CBitmapButton.AutoLoad() and other related functions.
Basically uyou would first create a Bitmap to be put on the button. Now create the button on your dialog box, using VC++ Visual Editor - check the "Owner Draw" and "Bitmap" options for the button. In Caption give the same name as the name of the bitmap. If the bitmap was named "FIND" then your button caption should read FIND. Give the ID for the button e.g. ID_FIND. Now before displaying the Dialog declare a member variable
CBitMapButton find;
find.AutoLoad(ID_FIND, this);
I am telling you thus from the top of my head, so the information should be treated as a pointer to the right direction and not as an absolute solution 
Software Engineer (Techlogix (pvt)ltd)
Visiting Faculty Informatics, Lahore
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Hi,
I want to be able to get the collection of forms from a html page held within CHtmlView.
Here is what I have now,
CString forms[200];
LPDISPATCH ld = NULL;
ld = GetHtmlDocument();
IHTMLDocument2* phd;
ld->QueryInterface(IID_IHTMLDocument2,(void**) &phd);
BSTR bstr = NULL;
IHTMLElementCollection* pForm;
phd->get_forms (&pForm);
long formSize=0;
pForm->get_length (&formSize);
IDispatch* fid;
VARIANT one;
for( idx = 0; idx < formSize; idx++)
{
one.vt = VT_UINT;
one.lVal = idx;
VARIANT ftwo = {0};
pForm->item (fone,ftwo,&fid);
IHTMLElement* pformElem = NULL;
fid->QueryInterface( IID_IHTMLElement, (LPVOID*)&pformElem );
pformElem->toString (&bstr);
szurls[idx] = bstr;
}
but I only get back '[object]' as the name. I basically want to extract all the form info from the html document that is loaded into the array of CStrings szurls.
any help much appreciated.
CAB
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C++
I'm dying to find some code to help me create a Snapshot.
I want to be able do what the old SYSDIFF utility does.
Need to scan a system, and record temporarily the current state,
then tell it to scan again and compare the two results, outputting a list of registry keys and files that have been modifed/added/deleted.
Unfortunately I'm not having much like at trying to do this myself, here's hoping someone has the knowledge to help me out ~
cheers.
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Looking for source code that can read specified area of a doc from a scan and then
assign a value to it.
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Try gOCR (http://jocr.sourceforge.net/download.html) - they even have a DOS/WIN95 distribution.
Essam
___________________________________________
Author - JScript .NET Programming
...and a bunch of articles around the Web
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Hello all!
Anybody knows how to create Excel (BIFF) files without Excel (directly write to file)?
I find source code only in Pascal  ((
Need C++ ...
Help!!! ))
Dmitry.
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See the COMEXCEL-sample in MSDN. OK, it still uses Excel, but you can "hide" the excel-window (see the tlh/tli-files after compiling the sample). If you really want to do it without an excel-instance, I would suggest .csv-format, where every value ending with " ; " is placed in another filed of an .xls
could you submit (HintiFlo@gmx.at) pascal-codes you mentioned? I currently use the way COMEXCEL goes, but I also try to avoid excel running! I would try to recreate it for C++.
mfg HintiFlo
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I am looking for Bar code source code so I can generate a bar code associated with a number on my printer.
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What format of barcode? Code39?
Michael
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Looking for source code for bar code 128
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Anyone know hot to check a machine to see if IIS is installed programatically? A CD we're putting together for a customer has several installs on it and so they've requested it have a little pop-up (autorun) with buttons for installing each. Sure, no problem. However, I'd like it to do some of the checking for me as well and recommend things they need to install that I can't package with the CD (like IIS). So, I want to try and determine whether IIS is already installed... Same question for PWS?
Thanks in advance.
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Dear all.
I want create the Office2000 file in my program with Borland C++ Builder 5,but not OLE method.
I search the file format on MSDN,but I can obtain the idea.
the word2000 file format is different with word97,right? and the msdn's document has no sample code and no integrated file format description(or my english is too poor to read the document,so i can't find this description).
I save a simple excel file from excel2000,but I can't know it's format reference the docuemtn of MSDN.
Can you give me some code about create word2000 and excel2000 file, C++ or JAVA .
Or you give some site where has the source code or lib ?
Thank you very much.
sharetop YC.
2001-12-11
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The Office file formats are not officially documented. The only way to save an office document is via COM automation of the Office apps. For Word documents you could always use an RTF file as Word will be able to read this. I'm not sure about Excel.
Michael 
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Thank you very much.
but, Are the RTF file support the table? or how create a RTF table in BCB?
and I find some software may save as doc format,maybe them be support by ms?
I find some document about word and excel format,but them are not detailed,and no helpful.
mu..... may the rtf file is a right choice.
thank you.
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I have a webserver that supports CGI v1.1. I would like the source code to some scripts that can be compiled and run under windows. Can anyone help?
-Matt Newman
-Matt Newman
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The ultimate CGI application: Count
Jon Sagara
"Merry Christmas. Merry Christmas. Merry Christmas. Happy Hanukah. Kiss my a--. Kiss his a--."
-- Chevy Chase (National Lampoon's Christmas Vacation)
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Hi,
I desperately need source code in some normal programming language Like C/C++ , VC++ , VB , Java or some normal computer programming language not like LISP etc.
Please i need it as soon as possible.
Even the Knowledge Base will be Ok..
Thanking u in advance ...
RawCoder
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Hello all,
I have seen samples in C++ of an implimentation of Socks4 and Socks5, anyone has a port for that into C#? I want to be able to go through proxy servers from C# using sockets.
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I have to work behind a proxy so I can't download from FTP sites without a dedicated app. I was wondering if anybody had an FTP class that worked through a proxy that I could create my own with.
I need it in Visual C++. Thanks if you have one.
-Matt Newman
-Matt Newman
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I've never tried this but have you thought about using the URLDownloadToFile function? Mike Dunn has written a great article on it, which you can find here.
--
Andrew.
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I was going to search CP but didn't have any time earlier because I am on XP install number 10 because Gateway screwed me over.
-Matt Newman
-Matt Newman
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Please !!!! I need help to complete this below C++ source code.
Please its urgent......can somebody give me a hand.
/* Evolutionary Systems Guided Practical Exercise 2
Genetic algorithm for Hinton and Nowlan's experiment
Guide:
A. Read and understand Hinton and Nowlan's paper (given out in the lecture)
If you missed the lecture then photocopy a friend's or ask ADC next lecture
B. Read through the code in this question and make sure you understand what
each part should do
C. Fill in the CCCC to complete the code that calculates the genotype fitnesses
D. Fill in the DDDD to complete the code that selects parents for reproduction
E. Fill in the EEEE to produce the child genotype using crossover
F. Test that your program compiles and runs
To compile: g++ -o EvSysEx2 EvSysEx2.cc
Then to run: ./EvSysEx2
*/
#include <stdlib.h>
#include <time.h>
#include <iostream.h>
const int numGenotypes = 1000;
const int genotypeLength = 20;
const int numLearningTrials = 1000;
const int numGenerations = 50;
void randomise() // seed the random number generator from the system clock
{
srand(time(0));
}
int random(int n) // return a random integer between 0 and n-1
{
return (int) (((double) n)*rand()/(RAND_MAX+1.0));
}
enum Gene {zero=0,one=1,questionMark=2};
Gene genotypes[numGenotypes][genotypeLength];
int fitness[numGenotypes];
// fitness = 1000*"1+19n/1000" where n = number of learning trials remaining
// or rather numLearningTrials + 19 * n
void calculateFitnessArray() // calculate fitness[]
{
int i;
for (i=0;i
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I tried to use the Microsoft Hierarchical FlexGrid Control with Data Environment (connecting to SQLServer) in order to display a hierarchical recordset but didn't work.
I used the MSDataShape Provider to set the connection object.
How do I set DataSource, Location and Initial catalog?
Help me!!!
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See sample at
http://www.codeproject.com/useritems/msdatagrid.asp
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