Re: copying line - C / C++ / MFC Discussion Boards

mac_g2-Feb-09 0:52

2-Feb-09 0:52

Hi,

Cant you help me?
what is the command for c++ if i want to read the line but with the condition.
if LINE contains "my" copy the whole LINE.

example:

myData.txt

1. Hello my dear!
2. Good day!

when i access the myData.txt the first line is "Hello my dear!"

i want to copy the line if contains "my" .

thanks

Re: copying line

CPallini2-Feb-09 1:08

CPallini

2-Feb-09 1:08

Common sense says:

Read a line (exit on 'no-more-lines' condition).
Search for "my" inside the read string.
Copy the line if the search of point (2) was succesful.
Goto point (1).

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Re: copying line

mac_g2-Feb-09 1:10

mac_g

2-Feb-09 1:10

thanks but my question is "What is the command?" Confused | :confused:

Re: copying line

CPallini2-Feb-09 1:32

CPallini

2-Feb-09 1:32

If you're using MFC, the CString::Find method [^] is the proper 'command'.
Smile | :)

Re: copying line

mac_g2-Feb-09 2:06

mac_g

2-Feb-09 2:06

i will try this..
thanks...

Smile | :)

Re: copying line

Malli_S2-Feb-09 1:11

Malli_S

2-Feb-09 1:11

Hey, nice algo. I doubt he could convert it into proper code. But he should !

[Delegates] [Virtual Desktop] [Tray Me !]

-Malli...!

Re: copying line

mac_g2-Feb-09 1:27

mac_g

2-Feb-09 1:27

can you help me?

its like in visual basic, but im beginner in c++. Smile | :)

InStr(1, line, "string", vbTextCompare)

thanks

Re: copying line

Malli_S2-Feb-09 2:20

Malli_S

2-Feb-09 2:20

Along with the link given by CPallini, you can have a look at this[^] for reference if you aren't using MFC.

[Delegates] [Virtual Desktop] [Tray Me !]

-Malli...!

Re: copying line

David Crow2-Feb-09 5:47

David Crow

2-Feb-09 5:47

mac_g wrote:
what is the command...

There is no single command to do this. It will all depend on what type of variable you are reading the line of text into (e.g, CString, string, char).

"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown

"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch

Multi Monitor Issue

ashokbngr2-Feb-09 0:08

ashokbngr

2-Feb-09 0:08

I developed an MFC SDI application.I need to provide multimonitor support for my application.

Can any body help ...me on this issue..

Thanks in Advance,
Ashok.

Re: Multi Monitor Issue

Nishad S2-Feb-09 0:17

Nishad S

2-Feb-09 0:17

ashokbngr wrote:
I need to provide multimonitor support for my application.

Is this your requirement or your issue? Big Grin | :-D

(just joking...)

- ns ami -

Re: Multi Monitor Issue

Randor 2-Feb-09 0:20

Randor

2-Feb-09 0:20

Behold my superior ~~searching~~ googling skills! Unsure | :~

MFC classes for multiple monitors[^]

How to Exploit Multiple Monitor Support in Memphis and Windows NT 5.0[^]

Multiple Monitor Support[^]

Best Wishes,
-David Delaune

Re: Multi Monitor Issue

ashokbngr2-Feb-09 0:25

ashokbngr

2-Feb-09 0:25

Thanks for the information..

If I move my application to another monitor..How to get and set the coordinates of the monitor( I mean at (0,0) location of the other monitor).

Thanks in advance,
Ashok.

Re: Multi Monitor Issue

Randor 2-Feb-09 0:33

Randor

2-Feb-09 0:33

ashokbngr wrote:
How to get and set the coordinates of the monitor

By searching MSDN and reading the documentation for GetMonitorInfo and MONITORINFO structure.

Positioning Objects on a Multiple Display Setup[^]

GetMonitorInfo Function[^]

MONITORINFO Structure[^]

Best Wishes,
-David Delaune

Re: Multi Monitor Issue

ashokbngr2-Feb-09 0:37

ashokbngr

2-Feb-09 0:37

Thanks Randor ..for the information.

I will try to fix..with the same..thanks a lot

[Message Deleted]

vijith.squadz1-Feb-09 23:07

vijith.squadz

1-Feb-09 23:07

[Message Deleted]

Re: Link Error in RPC [modified]

Sarath C2-Feb-09 0:37

Sarath C

2-Feb-09 0:37

Seems this is not a Windows Native API. Link with the particular lib file contains definition for the function. and also make sure that it has built using 64 bit compiler.

-Sarath.
"Great hopes make everything great possible" - Benjamin Franklin

My blog - Sharing My Thoughts

modified on Monday, February 2, 2009 7:01 AM

append line.

sam_psycho1-Feb-09 23:03

sam_psycho

1-Feb-09 23:03

Hi,
I want to append line to file i tried like this:
CString strNewWord (_T(" Test line to write"));
CStdioFile file;
file.Open(strSystemPath,CFile::modeWrite|CFile::modeNoTruncate,NULL);
file.SeekToEnd();
CString strWriteData("\\n ");
strWriteData+=strNewWord;
file.WriteString(strWriteData);
file.Close();
this code appends data but in single line (assume no compile time errors):

\n Test line to write\n Test line to write\n Test line to write
I want like this:

Test line to write
Test line to write
Test line to write

Re: append line.

vijith.squadz1-Feb-09 23:13

vijith.squadz

1-Feb-09 23:13

CString strNewWord (_T(" Test line to write"));
CStdioFile file;
file.Open(strSystemPath,CFile::modeWrite|CFile::modeNoTruncate,NULL);
file.SeekToEnd();
CString strWriteData("\n ");/*(Here you ve gone wrong no need to give "\\n" for a new line just "\n" is enough)*/
strWriteData+=strNewWord;
file.WriteString(strWriteData);
file.Close();

Use this code this will be working . Big Grin | :-D

Thanks & Regards
VIJITH VIJAYAN

Re: append line.

Iain Clarke, Warrior Programmer1-Feb-09 23:59

Iain Clarke, Warrior Programmer

1-Feb-09 23:59

You were answered a few lines down.

Iain.

Codeproject MVP for C++, I can't believe it's for my lounge posts...

Displaying image (JPEG, BMP etc.) fit to the internal browser

Md. Ali Naser Khan1-Feb-09 22:23

Md. Ali Naser Khan

1-Feb-09 22:23

I am displaying an image in the internal web browser but as the image resolution is high, horizontal and vertical scroll bar are displaying. I want to display the image fit to the browser ie image resolution will be compressed according to browser size.How is it possible?

Note: I am using VC++6 and ActiveX control.

Re: Displaying image (JPEG, BMP etc.) fit to the internal browser

Sarath C2-Feb-09 0:37

Sarath C

2-Feb-09 0:37

Are you using Internet Explorer as your browser component?

-Sarath.
"Great hopes make everything great possible" - Benjamin Franklin

My blog - Sharing My Thoughts

Re: Displaying image (JPEG, BMP etc.) fit to the internal browser

Md. Ali Naser Khan3-Feb-09 2:30

Md. Ali Naser Khan

3-Feb-09 2:30

I am using WebBrowser2. It is added by using Microsoft Internet Explorer added from ActiveX control.

File association and unique program execution

Zoylamb1-Feb-09 22:11

Zoylamb

1-Feb-09 22:11

Hello,

I want to link my application with a file extension.
I already make it works, but each double-click on a my file make a new instance of my program.
It is possible to make an unique session and get a windows message or else to open my file as i want to?
My project is a CDialog based.

Thanks.

Re: File association and unique program execution

Stuart Dootson1-Feb-09 22:15

Stuart Dootson

1-Feb-09 22:15

There are many ways of doing it - searching for "single instance" on CodeProject will yield several articles - here's one[^] for example.

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.