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How to read multiline number from the editbox in MFC.
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i Know we can read multiline text specifying the line number. But to get the line number what is the input you are expecting the corresponding text or caret position?
Please be specific as it is possible.
modified on Wednesday, March 12, 2008 2:44 AM
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ramesh80 wrote: How to read multiline number from the editbox in MFC.
By looking at it? Or, you could be more specific and get an answer.
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
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ramesh80 wrote: How to read multiline number from the editbox in MFC.
I am little unclear on your requirement, do you want cursor position on particular line in multiline edit box or want total number of line in edit box!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
Never mind - my own stupidity is the source of every "problem" - Mixture
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Alok Gupta
VC Forum Q&A :- I/ IV
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ramesh80 wrote: How to read multiline number from the editbox in MFC.
The same way you would read multiline text from an edit control.
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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How to change the text color of selected node in Tree?
lavatema
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thanks for ur reply.
I want that when user select any node and try to drag and drop at that time the selected node's text color should be changed.
let me know how to resolve this issue.
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Hi,
Pls tell me how this program works...
I set a pointer to class to Zero, but still I
can access an instance member as far as I don't access any instance variable.
<br />
#include "stdafx.h"<br />
<br />
#include <stdio.h><br />
class A<br />
{<br />
public:<br />
int i;<br />
void PrintMe();<br />
};<br />
<br />
<br />
void A::PrintMe()<br />
{<br />
printf("Hello World\n");<br />
}<br />
<br />
void main()<br />
{<br />
A* p = 0;<br />
p->PrintMe();<br />
<br />
}<br />
Vinod
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The A::PrintMe function doesn't access class members and isn't virtual so the this pointer isn't used. This is perfectly legal.
Steve
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well, I learn something everyday.
A* p = NULL;
p->PrintMe();
How does "it" know what method to call if p == NULL ?
I would have assumed that accessing a NULL point itself would have at least throw an exception at least.
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From the following:
- The type of the pointer (A*).
- The name of the function.
The fact that the function isn't virtual means this is all the infomation needed.
Steve
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see this[^]
It seems me, in the forum guidelines by chris, i found some thing like "check previous recent posts before asking questions", but its not there now.
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Calling a method on p doesn't actually dereference p, it just sets this to the value of p. If PrintMe() dereferenced this, for example accessing non-static data members, then the code would crash.
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Hi,
First of all I am very sorry as I am asking question not related to this group.
Does anybody know where are the next parts of the article "ATL Under the Hood Part 5". In the ATL series.
Or
I want to create an simple ATL COM Project from scratch, without using Appwizard.
Does anybody know about such articles?
Thanks in advance.
modified on Wednesday, March 12, 2008 2:26 AM
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If parts 1-4 have the same author, then click on his name to see all articles written by him (or her).
If you can't see part 5, then maybe it is not written (yet).
Iain.
Iain Clarke appears because CPallini still cares.
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In my application some operations will run in worker therad for 15 time without crash.
But when same code will run for 30 times the application will crash.
Let me know the reasons behind this crash.
lavatema
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What does "crash" mean?
You can't find the offending line of code running the app in the debugger??
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
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lavate malllik wrote: will run in worker therad for 15 time without crash.
But when same code will run for 30 times the application will crash.
some thing strange in between, if it crashes at 30th time, then the application runs without crash for 29 times not 15 times. 
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So, to fix it, NEVER let a user run it more than 29 times?
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://www.codeproject.com/script/Forums/Images/coffee.gif)
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yes you are correct.
5! for your solution
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Hehe A five for you for giving me the idea 
Mark Salsbery
Microsoft MVP - Visual C++
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lavate wrote: will run in worker therad for 15 time without crash.
But when same code will run for 30 times the application will crash.
Rajkumar R wrote: some thing strange in between, if it crashes at 30th time, then the application runs without crash for 29 times not 15 times.
Don't worry! It's pentadecimal[^]. So you saw the OP said:
15 time (singular) and
30 times (plural)
Maxwell Chen
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Poll: Would you consider a live streaming comedy. Star:- Rajkumar R, Mark and guest star - Maxwell Chen!
What the members think ... drum rolls ...100%. IT'S A HIT!!! Really cool guyz  An extra 5 bonus for you all.
Wamuti: Any man can be an island, but islands to need water around them!
Edmund Burke: No one could make a greater mistake than he who did nothing because he could do only a little.
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