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Hello, I am sorry, but I am a C++ medium newbie, and I should continue the work of a friend.
It s a kind of trace and there is a ListView with processes. When I click on one of this processes, I get the Error the Assertation failed.
It always happens in the second of these two lines...
ATLASSERT(::IsWindow(m_hWnd));
ATLASSERT((GetStyle() & LVS_SINGLESEL) != 0);
GetStyle points to zero put why ??
Thanks a lot
Edit/Delete Message
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Use the style LVS_SINGLESEL to your listctrl.
- NS -
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I can use GDI32::GdiDrawStream, are you interesting how i can that?
Zqr
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Hi all,
I want my text to be moved rom left to right and come back to left.
How can i do this???
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You want to do it through GDI or have you got the text in some text or label control.
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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I want my text to be moved from left to right and then to left repeatedly.
I want to do this without using the thread and without GDI. How can i do this?
THanks for ur reply.
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sruti_p wrote: I want to do this without using the thread and without GDI. How can i do this?
\
You can Move your Text without Thread, but it very difficult to move your text without using GDI, because for writing on Screen you have to use GDI function except if you are making console based application!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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Then how can i do this using GDI.
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sruti_p wrote:
Then how can i do this using GDI.
You have to learn simple Screen Painting and Screen Writing for that. which you book are you refering these days
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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sruti_p wrote: I want my text to be moved
Where you want to move the text?
- NS -
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Tried this one for you hehe it works,(If you actually mean a simpler one like this  )
Declare Globals:
<br />
CString cs="sruti";<br />
clickCount=0;<br />
onToMoveLeft()<br />
{<br />
cs =" "+cs;<br />
clickCount++;<br />
m_TextOut.SetWindowText(cs);<br />
}<br />
<br />
<br />
onToMoveRight()<br />
{<br />
cs=cs.Right(clickCount);<br />
clickCount--;<br />
m_TextOut.SetWindowText(cs);<br />
}<br />
Now it simulates a movement., Is this you want?
<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[V]--
[My Current Status]
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Sorry Vunic.
I am not getting it.
I created a splitter window.
On the top pane i want to rotate my text(just like as you in any website).
Anyhow thanks for ur reply.
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sruti_p wrote: want my text to be moved rom left to right and come back to left.
What About
CPaintDC dc(this)
for(x = 100 ;x<300;x+=5)
{
dc.TextOut(x,100,"Alok");
}
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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use above code
but put
Sleep (1000) ;
so application halts for some time giving you
animation result or else you will find
text on its place only.
Leya
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ThatsAlok wrote: CPaintDC dc(this)
Where will you use this code...?
- NS -
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Sleep?? It's better to make use a Timer if at all he needs to automate it.
<marquee scrollamount="1" scrolldelay="1" direction="up" height="10" step="1">--[V]--
[My Current Status]
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NS17 wrote: Where will you use this code...?
Offcourse in In WM_PAINT handller
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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But you will not get the expected result if you write it in OnPaint().
You need a timer to get the result.
- NS -
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NS17 wrote: But you will not get the expected result if you write it in OnPaint().
You need a timer to get the result.
I am just showing her example how to move text!, thought timer is one of good concept but there are concept too.. even some people doesn't prefer timer when it come to accuracy.
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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Ok. I know I don't need to tell you how to use a timer to do the text scrolling...
ThatsAlok wrote: I am just showing her example how to move text!,
I just mention about the timer, because according to me your code was so simple, and for a beginner it will not be enough to reach the result as you said that you would write it in the paint handler.
- NS -
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NS17 wrote: Ok. I know I don't need to tell you how to use a timer to do the text scrolling...
naah don't take me wrong, may be i don't know about how timer work !
NS17 wrote: just mention about the timer, because according to me your code was so simple, and for a beginner it will not be enough to reach the result as you said that you would write it in the paint handler.
actually just remeber the Console Days, when you program on Turbo C++, i believe there you have programmed many character moving program
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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ThatsAlok wrote: may be i don't know about how timer work !
Please don't take my comment as teasing. 
ThatsAlok wrote: actually just remeber the Console Days
But for a beginner, I am not sure he/she can interpret what you mean. That's why I said that.
- NS -
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NS17 wrote: Please don't take my comment as teasing.
Buddy don't take tension, i am just kiddin
NS17 wrote: I am not sure he/she can interpret what you mean. That's why I said that.
Yeap you are write, it will very difficult for grasp the concept OnPaint Handller. also by carefull study, it very difficuly to see moving text at In OnPaint handller as screen have to be repainted for Printing text!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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You can't go Sleeping all over the place. The application will not be responsive and repaint itself if its Sleeping instead of running a message pump. 9/10 Sleep calls I see shouldn't be there.
Steve
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