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Roger H. Art wrote:
When I debug the program I can see that Data holds only the first character of the string.
What I doing wrong?.
How are you looking at the data? In the Watch window, you might need to use the su symbol. Also, look at Data.m_pchData[1], Data.m_pchData[2], Data.m_pchData[3], etc to verify that the CString object contains.
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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Hi!
Yes I'm looking in the Watch window and I expand the Data, (Data is the CString variable) three, (clicking in the + simbol) and I only see m_pchData, (without subindex and there are not others members), with the value in Ascii of the first character in the string, example: I have de the string "188510015B" and I get "1", so in Data._pchData I see 49.
What is the su symbol?.
Thank you.
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Roger H Art wrote:
I have de the string "188510015B" and I get "1", so in Data._pchData I see 49.
Like I indicated, you need to look at Data._pchData[0], Data._pchData[1], Data._pchData[2], Data._pchData[3], etc.
Roger H Art wrote:
What is the su symbol?.
It's for viewing Unicode text. By default, the s symbol is used.
http://www.devx.com/tips/Tip/14941
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vcug98/html/_asug_symbols_for_watch_variables.asp
http://www.marin.clara.net/tips/unicode_tips.htm
http://support.microsoft.com/default.aspx?scid=kb;EN-US;123465
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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Hi All
I am using CHtmlView to view some static HTML pages. The problem is these pages are not on the local disk, ie we download these pages from our central server into a Temp Location on the local machine, but obviously any resources will also exists in the central storage. So I was hoping to somehow trap the call to get the resource ie http://www.website.co.uk/image.gif or as it is more likely to be MYTAG:///Pictures/image.gif to route to my own download function and update the tag, just like IE does with TempInternet Files.
We are already intercepting hyperlink clicks using the OnBeforeNavigate2 method.
I may be using the wrong Control.
Cheers
Jay.
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Hi,
I have a server app that uses CreateNamedPipe using a NULL DACL so that everyone has permission to read/write to it.
I then have a client that uses CreateFile to read and write to the pipe. In XP this works on remote machines no problem, the server can be running on one machine and the client on another and the CreateFile returns a valid handle.
On 98 CreateFile returns access denied, which eludes me because the pipe is created with a NULL DACL.
Can anybody shed some light on the issue.
Thanks
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Hi everyone,
Can someone recommend a good XML parsing library that I can use with Visual Studio C++ 6.0, preferable something that is free and is easy to use.
Thanks,
Pankaj
Without struggle, there is no progress
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Hi,
I did not know about the existence of MSXML. Is it a seperate download?
Pankaj
Without struggle, there is no progress
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Why, Xerces[^] of course! Fast, free and open source! And it leaves MSXML in in the dust.
/ravi
My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com
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Cool! Just what I needed. Thanks Ravi.
Pankaj
Without struggle, there is no progress
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In my tree list when I right-click on my item it is not selected. I have to left click first which selects it. Then I must right-click on it to get the right item. How must right clicking select an item as though it is left clicking?
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Does nobody know how to do this? 
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Try here[^].
"Oh, I'm sick of doing Japanese stuff! In jail we had to be in this dumb kabuki play about the 47 Ronin, and I wanted to be Oshi, but they made me Ori!"
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Hi,
I need to do some calculations but firstly, i need to extract values from the database and store it inside the array.
double para3[12] = {90.1, 75.2, 60.3, 91.2, 74.5, 61.2, 89.9, 74.8, 59.8, 91.4, 76.2, 60.6};
The above is method i use is hardcoding the values that i need inside the array but because i might need to add on more values to it, i can easily retrieve from the database instead of hard-coding.
Hope u can help me.. Thanks a million
dReaMerzZ
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Read up on the CDatabase and CRecordset classes. They allow for easy access to many data sources, including, but not limited to, databases.
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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I have read up on this and tried but dun seems to get what i want to achieve.. there are some errors.
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dreamerzz wrote:
I have read up on this...
So this article was of no help?
dreamerzz wrote:
there are some errors.
And those are?
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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DAMAGE: after Client block (#74) at 0x00432C50
i have tried a lot of other methods, when i compile it, there is no error but when i wan to build, it show me this dialog box
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dreamerzz wrote:
when i compile it, there is no error but when i wan to build, it show me this dialog box
Are you differentiating between a compile and a build? If so, I can only assume that you mean build to be both a compile and a link. Yes?
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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sorry for the confusion.
There is a build and execute. When i build, there is no error and no warning. but when i execute, it show me the dialog box
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Have you single-stepped through the code to see which is the offending statement? Up until you know the statement in question, we can't be of much help.
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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You can also use MFC template class CArray if you've ever tried your hands on templates. All I can assure you is that its not that difficult at all.
Gurmeet
BTW, can Google help me search my lost pajamas?
My Articles: HTML Reader C++ Class Library, Numeric Edit Control
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is there any simpler way?
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Using a CArray (or STL vector) is far easier than trying to get the data from a database. There will be examples aplenty on codeproject
However, if you really want to use a database, what database do you have - MS Access?
You don't say whether you're using MFC or just doing straight C++. If MFC then probably the easiest method is to use the DAO classes. Though this might be an old-fashioned way of going about it these days. You could use ADO but, if I recall, MFC does not have native ADO classes - though it's still possible to use it. the point is that these methods are all somewhat more elaborate than using a database.
Kevin
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i am using MFC but don't have to show the values out, just need to store into array and calculate an end result we i want to acheive.
so using CArray is the only solution and easiest?
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