Re: How to convert string into LPCWSTR - C / C++ / MFC Discussion Boards

siva45515-Jun-09 6:32

15-Jun-09 6:32

i mean suppose i have an xml file..

<test a1="1" a2="2">
</test>

and i need to add a0="0" before a1...is it possible...

Re: Setattribute in MSXML

Cedric Moonen15-Jun-09 7:50

Cedric Moonen

15-Jun-09 7:50

Why would you do something like that ? As far as I know, the order of the attributes is not important in the xml format. So, why is it a need to have a0 before a1 ?

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

Re: Setattribute in MSXML

Stuart Dootson15-Jun-09 8:13

Stuart Dootson

15-Jun-09 8:13

Nope. You add it to the test node and that's all you can do. Attributes[^] are stored as a NamedNodeMap[^], which is an unordered collection.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

Re: Setattribute in MSXML

siva45515-Jun-09 18:23

siva455

15-Jun-09 18:23

Thanks for ur reply...

May i know is there any possibility for Xml nodes to insert at a particular position...

Re: Setattribute in MSXML

Stuart Dootson15-Jun-09 21:08

Stuart Dootson

15-Jun-09 21:08

Define what you mean by an XML node....

Strictly, an XML node is the smallest indivisible unit of an XML document - an element is a node. A text run is a node. An attribute is a node. Whitespace is a node.

Even better - tell us what you're trying to accomplish - why this insistence on creating attributes or nodes at a certain position? What significance does the position of the attribute/node have? Tell us the question you're trying to answer with your need for ordered attributes.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

How Can I get GPS with a Location Platform-compatible driver for Windows 7

tgm.arjun0915-Jun-09 1:41

tgm.arjun09

15-Jun-09 1:41

Hello sir,
We are working in the VC++ platform .we developed an application based on Windows Location API. We have a GPS receiver but it doesn’t have driver on Windows7 OS. How Can I get GPS with a Location Platform-compatible driver for Windows 7.

Thanking You in Advance!!!!!!!!!

Regards

Arjun

How to convert string into LPCWSTR

krish_kumar15-Jun-09 0:06

krish_kumar

15-Jun-09 0:06

Hii

How can I convert string into LPCWSTR

 struct FILELIST  
 { 
 string path;
 vector<string> theList;
 };


string path
list<FILELIST>& theList

struct _finddatai64_t data; 
      string fname = path + "\\*.*";
      long h = _findfirsti64(fname.c_str(),&data);    //_findfirsti64(string,)



---------------
----------------
---------------


//here I wanna conver[B]t string to LPCWSTR[/B]  ....

//using the LPCWSTR  I've to open the file using Createfile()

I've changed string to wstrig ,that time _findfirsti64() must have string argument...!!

any idea....

Thanking you..

Re: How to convert string into LPCWSTR

Cedric Moonen15-Jun-09 0:17

Cedric Moonen

15-Jun-09 0:17

You should really read this article[^], it will help you a lot understanding what you are doing wrong with your code.
Basically, you should avoid these kind of conversions unless there is absolutely no other way. In your case, you can perfectly go without conversion. Your application is probably built for unicode support, so you should support that throughout your app:
- use wstring if UNICODE is enabled by using your own string type everywhere in your app:

#if defined _UNICODE || defined UNICODE
	typedef std::wstring TMyString;
#else
	typedef std::string TMyString;
#endif

- instead of using _findfirsti64, you should use the unicode independant version (_tfindfirsti64). You should have a look at the documentation for all those functions, there is always a table with the different versions.

But anyway, first thing to do is to read the article Smile | :)

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

[Message Deleted]

krish_kumar15-Jun-09 0:05

krish_kumar

15-Jun-09 0:05

[Message Deleted]

Re: How to convert string into LPCWSTR

Stuart Dootson15-Jun-09 0:08

Stuart Dootson

15-Jun-09 0:08

You want to convert a string to wide-chars just to use CreateFile? Use CreateFileA instead - that uses ASCII characters for the input file path.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

CString

Benjamin Bruno14-Jun-09 23:50

Benjamin Bruno

14-Jun-09 23:50

Hi
How to convert CString to RTF data?
example
CString str = _T("Hello") to RTF data.

thanks in advance

Re: CString

Stuart Dootson15-Jun-09 0:00

Stuart Dootson

15-Jun-09 0:00

Looking at the Wikipedia page[^], there's this example:

{\rtf1\ansi{\fonttbl\f0\fswiss Helvetica;}\f0\pard
This is some {\b bold} text.\par
}

Try replacing This is some {\b bold} text. with Hello?

Here's the latest RTF spec[^] - work out what you want to represent, look in the spec and decide how you're going to print it.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

How to add an Active X Control to a project in Visual Studio 2005/2008?

kapardhi14-Jun-09 23:28

kapardhi

14-Jun-09 23:28

Hai!

In order to add a Active x control to my tool box, In eVC++ normally i go to 'Project' on title bar, then i select 'Add to project' then i select 'Components and Controls' option to add a new Active X Control to the tool box of my project.

But how to do the same in Visual studio 2005, there is no 'Add to Project' option on clicking 'Project' from the title bar?

Thanks!

Re: How to add an Active X Control to a project in Visual Studio 2005/2008?

Stuart Dootson15-Jun-09 0:06

Stuart Dootson

15-Jun-09 0:06

In VS2008 - open the toolbox. Right-click on it and select "Choose Items...". That (eventually) pops up a dialog where you can choose components (.NET, COM, WPF and 'Activities') to add to the toolbox.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

Re: How to add an Active X Control to a project in Visual Studio 2005/2008?

kapardhi15-Jun-09 19:59

kapardhi

15-Jun-09 19:59

Thanks!

Help me fpr Pocket PC?

Le@rner14-Jun-09 23:15

Le@rner

14-Jun-09 23:15

Hi all,

i want create a application on MFC ,that is use Windows based mobile(Pocket PC),and send SMS from my application through Pocket PC.

please help me for this.

if possible please explain me with example.

thanks in advance.

To accomplish great things, we must not only act, but also dream;
not only plan, but also believe.

Re: Help me fpr Pocket PC?

Rajesh R Subramanian14-Jun-09 23:55

Rajesh R Subramanian

14-Jun-09 23:55

Hi,

"_$h@nky_" wrote:
i want create a application on MFC ,that is use Windows based mobile(Pocket PC),and send SMS from my application through Pocket PC.

please help me for this.

Please ask specific questions here. See point #2 in this post[^] for more info.

You will need to install eVC++[^] to begin with. You could connect your device with your computer with ActiveSync[^] and debug/deploy your application. You might as well download an emulator for the same purpose.

It is a crappy thing, but it's life -^ Carlo Pallini

execute my c++ application en MFC SDI in batch mode with parameters

MrKBA14-Jun-09 22:34

MrKBA

14-Jun-09 22:34

Hi,
please can someone help me how can i execute my application in batch mode with arguments needed.
I have the InitInstance() and i don't know how can i add the execution in batch mode.

Thank you

Re: execute my c++ application en MFC SDI in batch mode with parameters

Cedric Moonen14-Jun-09 22:47

Cedric Moonen

14-Jun-09 22:47

What do you mean by batch mode ? Can't you simply create a little batch file that starts your application and supply the required parameters ?
Could you provide more information about your exact problem ?

Cédric Moonen
Software developer

Charting control [v2.0]
OpenGL game tutorial in C++

Re: execute my c++ application en MFC SDI in batch mode with parameters

MrKBA14-Jun-09 23:46

MrKBA

14-Jun-09 23:46

What i need is in the Shell mode i can ran my application MFC SDI with parameters as arguments like this :
C:\MyApplication.exe login password paramN...

I know that i should put my code lines in the InitInstance() methode but how can i treat them that is i don't.
Can you please help me.

Re: execute my c++ application en MFC SDI in batch mode with parameters

Stuart Dootson14-Jun-09 23:55

Stuart Dootson

14-Jun-09 23:55

Your class derived from CWinApp has a data member called m_lpCmdLine[^] that contains the command-line used to execute your program. You can use the classes ParseCommandLine[^] method to get the individual parameters on the command-line.

If by 'batch mode', you mean 'no windows', then all you need to do is not create windows!.

But what do you mean by batch mode?

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

Re: execute my c++ application en MFC SDI in batch mode with parameters

MrKBA15-Jun-09 0:54

MrKBA

15-Jun-09 0:54

what i mean is to run my application in command line (Shell) and get my parameters and also what you say is not to run the window of application

Re: execute my c++ application en MFC SDI in batch mode with parameters

Stuart Dootson15-Jun-09 0:56

Stuart Dootson

15-Jun-09 0:56

Well, in that case, what I told you should work OK.

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p