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Hello guys
I need your help
I have an array of byte.
each byte array represent a individual file of any type
(the filetype is unknown but i kept the file name and extension in separated data)
i want to display it on a list view.
Here is the problem
how can i display it on large icon, small icon, list and tile view with windows default icon to be shown?
It's like when you use windows explorer with Thumbnail , tiles or list view...
Please help me....
Sorry for my idiocy....
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Oh yeah
Im Sorry i forget to tell you
Im Using VB.Net 2005....
Thanks.... 
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Deadlast wrote: how can i display it on large icon, small icon, list and tile view with windows default icon to be shown?
These are just different representations of the content of a ListView. Check the ListView documentation on MSDN for the methods to switch between the different display types.
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Thanks Richard
I had already managed to handle different display type on listview
What i am not capable of is to show the ICON when i was in Large icon, small icon, list and tile display type....
How can i do that??
Thanks again
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Deadlast wrote: What i am not capable of is to show the ICON when i was in Large icon, small icon, list and tile display type....
As I said in my previous reply, see the ListView[^] documentation on MSDN. There are various ImageList type properties which define the icon to be displayed in the different views.
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Thanks Richard I get it now...
But how manage to show large icon and small icon from Byte Array...
Please, give me a clue..
Thanks so much Richard.....
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Deadlast wrote: But how manage to show large icon and small icon from Byte Array...
I'm not sure what you mean by Byte Array in this context. Check out the LargeImageList and SmallImageList Properties in the ListView.
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What i meant was that i have files that have been converted into Array of byte...
These files could be any kind of file type...
then instead of displaying the files from specified location on hard drive...
I want to display the files that have been converted into Array of byte.....
Thankyou...
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Deadlast wrote: I want to display the files that have been converted into Array of byte.....
I think you will need to use the OwnerDraw property and event for this. See here[^] on MSDN for more information.
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Hi richard, thanks for the advice
But i seem don't get it
I just want to display the icons based on byte array...
Not to redraw Listview on my own
Im sorry....
I dont really understand... 
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Well a quick Google search produced this[^]!
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I am looking for someone help to develop a motion tracking system.
I need a very basic application to track a fairly fast moving ball in 2D from a web or video camera. If I can get funding following a proof of concept demo it could lead to a lucrative contract.
Ian
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Something like this[^]? Perhaps the code would work with a fluorescent ball?
Sounds cool 
I are Troll
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Is is at all possible to detect mouse movement or keyboard strokes while the computer is locked by the user? The application I made is supposed to go on if it detects someone is there, by moving the mouse or hitting the keyboard. When the computer gets locked the user would have to type his password back in and log on again for it to detect him/her. Is there a way to simply move the mouse or hit the keyboard without unlocking the computer and detecting that with my application?
Thanks
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RyJaBy wrote: Is is at all possible to detect mouse movement or keyboard strokes while the computer is locked by the user?
I don't know if it would work if the computer is locked, but the only way you could do that would be to implement global keyboard and mouse hooks.
Google for "vb.net global keyboard hook" and you'll find examples.
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Dave Kreskowiak wrote: I don't know if it would work if the computer is locked,
That would definitely be uncool, since one could read keystrokes that are meant for Gina's eyes only 
I are Troll
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Yeah, I kind of knew that, though my "recall" is a bit hampered today because of a lack of sleep. 
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Isn't a locked computer showing another desktop, kind of a parallel universe, to which your regular "global keyboard and mouse hooks" have no access? Otherwise GINA would be in trouble as Eddy pointed out.
Luc Pattyn
I only read code that is properly indented, and rendered in a non-proportional font; hint: use PRE tags in forum messages
Local announcement (Antwerp region): Lange Wapper? Neen!
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Yeah, I'd be willing to say it won't work at all. I gave him an avenue to try though.
Yep, the Unlock screen is shown on a completely seperate Desktop than the one the user sees.
His only other option would be to write a new GINA. Good Luck with that! 
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Okay so if I cant detect the keyboard while it is locked, is there a way to determine if the computer gets locked? Is there a specific event that is triggered when the computer gets locked?
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If you're running this on Windows XP SP2 and above and you're using .NET 2.0 or better you can use the SystemEvents.SessionSwitch event. You have to wire this event up and tear it down yourself though.
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I hope nobody gets upset about me starting a new thread - I've posted a couple about this project already but the problems I'm encountering are different each time.
The server application I've written in Visual Basic is receiving a packet of data from a client. I have had nothing to do with how the client communicates, and I can't change it - I'm sort of trying to 'reverse engineer' an existing application.
A packet sniffer tells me what the data of the packet from the client contains. In hex it is:
414D464D1A000000BD020012FB21CC1F0600000053746F636B73
The same packet sniffer software tells me that this converts to:
AMFM....½...û!Ì.....Stocks
The word 'Stocks' at the end is the client name, so obviously that's what I'm trying to obtain. I have no idea what the other bits mean.
But when the little application I've written receives this packet and displays the data received it only displays "AMFM". Nothing else. If I change my code to display the hex received and not the ASCII conversion it shows the whole hex code, just as the packet sniffer does.
Why does it only show me these first four characters (plus the mysterious box)? How can I get the rest?
Oddly enough, when copying the output from the packet sniffer to the clipboard as I wrote this, even though I selected the whole string when I pasted it into my browser window it only pasted "AMFM". What's going on?!
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Not all data is text, some is just binary data; and some is mixed (as in an EXE file).
Text processing often stops at the first NULL character, which is a zero byte.
The non-user content of TCP/IP packets is documented in the TCP/IP documentation.
Luc Pattyn
Local announcement (Antwerp region): Lange Wapper? Neen!
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By "non-user content" are you referring to the header information and so forth? I'm already ignoring all of that, this is just the part identified as "data" by the packet sniffer.
Is there a way to have my code continue to look for text in the string after it encounters a null byte? Or just to read the last characters of the string, which seem to constitute the client name?
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You'll have to go over the byte data yourself and look for alphanumeric ASCII values. Relying on the Encodings classes to do it for you will all result in stopping at the first 0 byte they encounter.
You're going to have a very difficult time with this. It's like you're trying to speak Japanese by duplicating the sounds of the words you hear instead of understanding the language.
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