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baerten wrote: What is it good for?
It's a device-independent unit of measurement, whereas pixel is not.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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mmh, okay ...
Also thanks to you 
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baerten wrote: Also thanks to you
"Rate this message" option is there for a reason.
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ok, i gave you the full-power 
What are the ratings good for?
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Its just as cortesy shown, and it will increase credentials of volunteers , who help others. In your case, atleast , you turn back to say thanks. Which does not happen many times.
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Oki doki
Yes, it's important to thanks the person who helps, but sometimes i also forgot it. 
The user is so happy that the problem is solved and he can continue his work 
The CodeProject-User helps me a lot, that's great, because without all these help i had
already lost my job 
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Hi all,
Is there anyone who has worked with SAP(Systems Applications and Products in Data Processing) RFC and VC++ before.
Many thanx
Regards,
The only programmers that are better than C programmers are those who code in 1's and 0's..... 
Programm3r My Blog: ^_^
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Hi,
I have an GUI based windows application which has text box, edit box fields whose values gets updated from time to time.
I Need to get the field values of this GUI application using another application and store them in a file on a periodic basis.
BTW,I don't have the source code of the GUI application.
Can it be done using windows messaging or suggest me a way how to go about doing this..
Thanks,
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TssPrasad wrote: Can it be done using windows messaging or suggest me a way how to go about doing this..
use FindWindow to Find the Window Handle of the Text Box and using WM_GETTEXT method retrieve the length... Before sending the WM_GETTEXT, send WM_GETTEXTLENGTH to retrieve the length of the Text
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Thanks alok for the idea..
>>The FindWindow function retrieves a handle to the top-level window whose >>class name and window name match the specified strings
what can i do to know the class name & window name...
>>WM_GETTEXT message to copy the text that corresponds to a window into a buffer provided by the caller.
if a window has many text edit box, will it copy all the text corresponding to the windows fields??
can you please clarify.
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TssPrasad wrote: what can i do to know the class name & window name...
Window Name is name of the application Window.. from there you have to Enumerate the Child Window using FindWindowEx function (sorry my mistake here). i believe your seond problem solved using Handle return by FindWindowEx!
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TssPrasad wrote: what can i do to know the class name & window name...
Use Spy++.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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I am handling NM_DBLCLK message for a CListCtrl in my application. In that function I need to know the point where the double click is made. How can i know that?
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Aryan S wrote: I am handling NM_DBLCLK message for a CListCtrl in my application. In that function I need to know the point where the double click is made. How can i know that?
GetCursorPos and ScreenToClient
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NM_DBLCLK sents this information in NMITEMACTIVATE parameter.
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Hi all.
I have data in my ODBC, and I need to see it in my window like grid.
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You can use ADO in combination with datagrid control.
Refer this[^] article by
Rashid Thadha.
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I'm writing a program that interfaces with a device through the Parallel port. I know in XP the direct I/O is disabled, and I can't use outp and inp.
Right now I am using TotalIO as a workaround, but I wanna know if there is a "right" way to do this.
I have read to use "CreateFile" and I see a lot of examples using COM1; but following those examples but replacing LPT1 for COM1 doesn't seem to work.
Thanks
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Hi, I am very new to DirectX/DirectShow. I am trying to play a raw video stream into a window. Is there a sample source code that I can use. I don't know anything about direct draw. If you know of any good book to help me I realy appriciate it.
Thanks
Mehran
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I'm not sure though; have you tried exploring video[^] section on CP.
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If you are using DirectShow then there are renderer filters included that will do it for you.
Check the list of directshow filters - there's the old Video Renderer, plus the newer mixing
renderers - VMR-7 and VMR-9.
Mark
"Great job, team. Head back to base for debriefing and cocktails."
(Spottswoode "Team America")
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Dear brothers,
I have been stuck up a sorting and ranking algorithm. For example I have an array of integers, say
int array[5] = {4, 5, 1, 9, 3}.
I should rank the integers based on maximum value in the array. So I need rank like this,
{3, 2, 5, 1, 4}.
Ranking can be acheived by a sorting algorithm, but the elements will be sorted ascending or descending which is to be avoided.
At present I can forget about the ranking of repeated elements in the array.
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Thomus wrote: Ranking can be acheived by a sorting algorithm, but the elements will be sorted ascending or descending which is to be avoided.
if you want sorting to be avoided .. perform your operation on temp data!
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Thankyou for your reply.
Temp Data?. Is that the one we use in bubble sort for swaping?. sorry.
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