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Hi,
How can i catch the TAB key on my buttons?
Keypreview is on, but key_down is not triggered.
(i do have a compare keys.TAB == e.keycode, so it should exist in dotnet)
thx
Kurt
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But, when you press tab, the next control in the tab order gains focus so...
My current favourite word is: Waffle
Cheese is still good though.
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Hi,
have a look at Control.IsInputKey()
MSDN says: "If IsInputKey returns false, the specified key is preprocessed and only sent to
the control if it is not consumed by the preprocessing phase. Keys that are preprocessed
include the TAB, RETURN, ESCAPE, and the UP ARROW, DOWN ARROW, LEFT ARROW, and RIGHT ARROW
keys."
Luc Pattyn [Forum Guidelines] [My Articles]
this months tips:
- use PRE tags to preserve formatting when showing multi-line code snippets
- before you ask a question here, search CodeProject, then Google
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Hi,
I have a Managed Application, working fine on mine system.
I want to install it on the clients machine .Can I include any libraries or Dlls related to .Net Framework in my application so that my application runs on client side?
So that the client need not install .Net Framework.I want my application to be lightweight when I run on client.So, I want to merge only the libraries which I used in my application.
If it can be done, how? Any suggestions would be helpful.
Thanks
Today is a gift, that's why it is called the present.
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No. The .NET framework has to be installed on the client in order for any applications written in .NET to run.
Paul Marfleet
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You need to install .NET framework on the client machine to get it work. Framework executable can be attached with the installation package of your application.
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Yes, it can be done by this program: Xenocode Postbuild[^] but the generated executable is about 10MB in size
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Hi all,
Does anyone know if it is possible to change PDF file metadata programmically using C#. Or for that matter is it possible to make/edit PDF files at all using C#?
Mark.
"The only good bug, is a dead bug!" - Starship Troopers 1999
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MarkBrock wrote: Does anyone know if it is possible to change PDF file metadata programmically using C#. Or for that matter is it possible to make/edit PDF files at all using C#?
Yes.
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Yes, but only if you write code to read the format, or get an external toolkit for working with PDFs
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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I'm trying to make an application that will read several thousand PDF files and generate keywords that will be added to the title (metadata), based on the first few lines in the file.
Christian Graus wrote: Yes, but only if you write code to read the format
Does that mean I could do what i'm trying to achieve?
Regards,
Mark.
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Absolutely, you could. But, you need a third party library to give you access to the PDF data.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Ok, thanks for your help Christian i'll look into it.
Mark.
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Why it is said that Finalizers are performance costly. I heard that classes which have finalize method will be kept in a separate finalization queue by GC ? Is this making the performance problem ? Or any other reasons ?
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They says it's costly, but why ? They have not given any convenient reason. I checked the same in plenty of sites, but no one gave a convincing reason.
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Yes... as u said Classes with finalize method will be kept in Finalization queue which is performance overhead coz the Runtime checks the heap memory if there is any Object is out of scope, if the runtime find such which has finalize method then the Object is moved to Finalizing queue in that particular runtime cycle. So the Runtime on its next preceding cycle checks if there any Object is not referenced, if nothing found then it checks Finalizing queue and founds the Object there and clears the queue. So Objects with finalize method required two runtime cycles to get cleared obviously causing performance overhead. So instead u can use Dispose method. But in some cases u need to have Finalize method if the Object is referenced and dereferenced more frequently.
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i am developing C#.NET application and i am facing a problem in converting website HTML page to XML format using C#.NET
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If you simply want to parse it you could look at the SGML reader which is a managed C# library for reading the SMGL standard (i.e. old non-xml compliant html). I think it also has an option to export to xhtml strict.
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Is there any easier/other way to deep copy a List<anyclass> other than serialize to memorystream and then deserialize into a new object?
The List comes from a method on a remoting server in singleton mode and fills a combobox on a UI. So i guess filling it directly with the ref would be bad practice.
If it' stuck, DO NOT pull harder!
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