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Wow this was a big one, I just finished. I couldn't upload to CP so the download link is here[^].
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As i hav seen all previous reply's to "kabhi bhi is tarah se kahabhi kaise bhi sawal mat poocho " but i m interested to give the answer here is solution.
Actually locking is not done by the code. What u hav to do is, first understand the Windows Registry basics. Once u hav understood the basic about windows registry u can lock any drive on hard disk.
There is key in windows registry(refer it from documentations ). I m not sure but it contais 32 bits.
the bit is either 1 or 0
Suppose u want ot lock c: then simply change 1 to 0 at appropriate position.
11111111111111111111111111111111 change it to
11011111111111111111111111111111
I hav written same program that changes this registry key.
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to lock C: drive the DWORD value would be 10bin(2dec) not 11011111111111111111111111111111bin.
Following values lock the drive typed at right side. (1a : 1 locks A: drive, and 12cd: 12dec(1100bin) locks C: and D: drives.
1a
2b
3ab
4c
5ac
6bc
7abc
8d
9ad
10bd
11abd
12cd
.
.
16e
.
32f
.
64g
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hi
I have a dll and i want to extract it in a .cab file.
please help
Thanks in advance.
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We can add the CAB project via VS.Net. To be specific, New project->Other Project Types->CAB project.
You can also search CAB in MSDN for more information.
I Love KongFu~
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Thanks
Can i make .inf file included in my cab file like this sample:-
; Sample INF file for ViewerX.dll
[version]
; version signature (same for both NT and Win95) do not remove
signature="$CHICAGO$"
AdvancedINF=2.0
[Add.Code]
scvncctrl.dll=scvncctrl.dll
; needed DLL
[scvncctrl.dll]
file-win32-x86=thiscab
clsid={62FA83F7-20EC-4D62-AC86-BAB705EE1CCD}
FileVersion=2,9,5,1
RegisterServer=yes
; end of INF file
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Sure, take a try and you will be happy. 
I Love KongFu~
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Hey guys,
As the title says, how do I read a file name located in a specific folder into a C# application.
Basically someone will be downloading a file from a website, once the file is downloaded to a particular folder (lets say /VisualStudio2008/Projects/MyProject/bin/Debug/TheDownloadedFile.csv)
then I need to have the name of the file read into my app?
To get to that particular folder, I'm doing system.AppDomain.CurrentDomain.BaseDirectory to get to the actual directory where the file is downloaded to, how to I grab the name of the file and extension from there. I guess the extension could be hard coded once the name of the file is detected and read into the program becaseue it will always be a csv file.
Can someone please help.
Thanks
Tina
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Hi,
one of three methods:
- have the name hardcoded,
- scan the folder using Directory.GetFiles(),
- or a combination of both (using a filter in GetFiles).
There are alternatives, but they are more complex:
- some other way of communicating the filename;
- using a FileSystemWatcher object.
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Hello Luc,
Thanks for the response. I actually ended up using GetFiles method which seems to be picking up the file name frmo the folder along with the file extension. But since I need to make this thing an automated process (this console app will kick off at a specific time everyday using the windows scheduler or something a long those lines, so perhaps a filewatcher would be nice to use...although I haven't used those in a while. what do you think is the best way to delete a file after its been parsed and processed?
Thanks again for the response.
Tina
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Tina P wrote: But since I need to make this thing an automated process (this console app will kick off at a specific time everyday using the windows scheduler or something a long those lines, so perhaps a filewatcher would be nice to use...
Yes, a file watcher is a good choice instead of windows scheduler in this case. You can search System.IO.FileSystemWatcher in MSDN.
Tina P wrote: what do you think is the best way to delete a file after its been parsed and processed?
I do not understand, if your app's duty is to parsed the file, why do not you know when to delete it? Just delete it after app finish the parsing actioin.
I Love KongFu~
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Hi Tina,
you would delete a file using File.Delete() assuming it is not in use; so your program must first close it if it has opened it earlier.
A FileSystemWatcher is fine for acting (almost immediately) on file system events, however if you want your action to occur periodically (e.g. once a day at a fixed time) it does not make sense to use a FSW and to have a process lingering around; just schedule your app and use Directory.GetFiles() then.
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Anyone tried exposing, say, a stock price update service (i.e. Price Feed), via Remoting as supposed to traditional tried and true Socket based communication?
Is Remoting fast enough? Viable alternative?
dev
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Hellow dev,
according my knowledge u should go for remoting instead of sockets. Ofcourse u can implement it thorough sockets as well as remoting but remoting gives u more flexibility. Remoting can also handle multiple calls so better is to use remoting.
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This is for a client server application where
scenario: 5000 x 3 updates/min --> 15k updates per min per client
Each update comes from server, published/push to subscribers on client workstation over corporate intranet. You done remoting in situation similiar to this? Is it fast enough?
I don't think encryption is relevant as this need to be done (optionally) whether remoting or over socket.
dev
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hi,
i want 2 know that ..i gave 20 min for session expire ..if session is expired if i click and field its go to login page ..plzz can u send me code for that .. or else plzz guide me then i can do it..
Some Thing need 2 do NEW
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You could look into the SlidingExpiration property.
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Hello guys.
Can we create C#.Net Application for Symbian OS ?
Is it possible ?
Thank you.
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I may be mistaking, but I think there is only the MONO implementation that makes it possible to run the .Net framework on a Linux/Unix machine (and therefore also Mac I presume), and it supports only the versions 1, 1.1 and 2.0 of the framework currently. This is really a gigantic work and it is not done by Microsoft, I don't think it is possible.
Jean-Christophe Grégoire
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It does not make the .NET Framework run on Linux. The ".NET Framework" is Microsoft's implementation of the Common Language Infrastructure specification. Mono is an open source implementation of the same spec. The two are "kind of" compatible, but Mono is not a one-for-one replacement for .NET, nor is it a tool to run a .NET app on Linux.
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I don't know if Mono[^] runs on Symbian, you may want to take a look at this site.
regards
modified 12-Sep-18 21:01pm.
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Hello everybody,
I created a bitmap, 10 x 10 points, where each point has different color, using LockBits, and UnlockBits. Now I want to display it on a form, but on bigger scale. I used for this
Bitmap bmp = new Bitmap(10, 10, PixelFormat.Format24bppRgb);
Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height)
…
Here I put some data to my bitmap
…
Rectangle newRect = new Rectangle(0, 0, 100, 100);
g.DrawImage(bmp, newRect, rect, GraphicsUnit.Pixel);
As a result my image on a screen looks like this: first colomn displays half width and first row dysplays half width. All the rest looks normal. Could you please help me figure out how to fixed this?
Thank you in advance
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Hi,
I have encountered similar effects; it is probably due to a "nearest neighbour" interpolation, which can be compensated for by shifting the coordinate system over half a pixel (fortunately GDI+ uses floating point coordinates). I don't recall the details on how to do exactly that, but you got the picture...
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