C# Discussion Boards - CodeProject

Re: What is the equivalent code in c#?

Luc Pattyn18-Dec-10 11:56

Luc Pattyn

18-Dec-10 11:56

Moi?

Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Nil Volentibus Arduum

Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.

Re: What is the equivalent code in c#?

Henry Minute18-Dec-10 12:01

Henry Minute

18-Dec-10 12:01

Ja!

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
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“I want to report a fraud. The government is lying to us all.”

Re: What is the equivalent code in c#?

Pete O'Hanlon18-Dec-10 9:26

Pete O'Hanlon

18-Dec-10 9:26

Bad news for you here I'm afraid. You've hit a limit in the number of characters that are being displayed. This is a new limit in CP.

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

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Re: What is the equivalent code in c#?

Luc Pattyn18-Dec-10 9:31

Luc Pattyn

18-Dec-10 9:31

And yet you're the latest character that somehow sneaked into this thread???

Smile | :)

Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Nil Volentibus Arduum

Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.

Re: What is the equivalent code in c#?

Pete O'Hanlon19-Dec-10 9:19

Pete O'Hanlon

19-Dec-10 9:19

With my Jedi capabilities, I blow the limit apart. Strong in the force am I.

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

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Re: What is the equivalent code in c#?

Luc Pattyn19-Dec-10 9:56

Luc Pattyn

19-Dec-10 9:56

For a short moment, you sound more like some kind of Terminator. Didn't supper agree with you?

Smile | :)

Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Nil Volentibus Arduum

Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.

Re: What is the equivalent code in c#?

_Erik_20-Dec-10 3:38

_Erik_

20-Dec-10 3:38

The best advise I can give about this is: Try to do it yourself and ask when you have a concrete problem.

By the way, I think you're gonna achieve a new record of downvotes with this post.

Re: What is the equivalent code in c#?

GenJerDan20-Dec-10 4:11

GenJerDan

20-Dec-10 4:11

https://www.turnsharp.com/delphi-to-csharp.aspx[^]

Have no idea if it works well enough to bother with.

Re: What is the equivalent code in c#?

Pete O'Hanlon20-Dec-10 4:41

Pete O'Hanlon

20-Dec-10 4:41

When you do do it, please try to give your variables more meaningful names. M is a string? OMG | :OMG:

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

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Help with encrypting and decrypting

turbosupramk317-Dec-10 10:40

turbosupramk3

17-Dec-10 10:40

I have a tool I built for everyone that automates registry updates for a plethora of keys that need to be changed from time to time. Recently auditors decided that registry encryption was a must.

Someone somewhere of whom I have no idea who to even begin to contact, chose an encryption form (AES) and provided a simple input/output application that requires cutting and pasting etc etc. Doing this for 50 to 100 registry keys is pretty aggravating (hence why I built the tool in the first place) but it has since been rendered useless with the encryption.

Since I have the encrypted input and decrypted output, as well as the decrypted input and encrypted output, how difficult is it to reverse engineer this so that I can automate everything again?

Thanks for reading.

Re: Help with encrypting and decrypting

Richard MacCutchan17-Dec-10 23:38

Richard MacCutchan

17-Dec-10 23:38

turbosupramk3 wrote:
how difficult is it to reverse engineer this

Probably quite difficult; otherwise encryption would be a total waste of time. You need to get a copy of the original encryption code and key(s) and work from there. Alternatively start from scratch and re-encrypt all your data with a known algorithm and key. There are plenty of C# references and samples here on CodeProject, on MSDN and elsewhere.

Just say 'NO' to evaluated arguments for diadic functions! Ash

Re: Help with encrypting and decrypting

turbosupramk318-Dec-10 4:15

turbosupramk3

18-Dec-10 4:15

I unfortunately don't think either one of those are possible, but I will try to see if I can find out how to get the key?

Re: Help with encrypting and decrypting

harold aptroot18-Dec-10 4:22

harold aptroot

18-Dec-10 4:22

They should have used asymmetric encryption

edit: ok, that was stupid, you'd have the other side as well so nothing will help. Their encryption is just obfuscation.

Re: Help with encrypting and decrypting

Eddy Vluggen18-Dec-10 1:46

Eddy Vluggen

18-Dec-10 1:46

turbosupramk3 wrote:
Someone somewhere of whom I have no idea who to even begin to contact, chose an encryption form (AES) and provided a simple input/output application that requires cutting and pasting etc etc.

What language is it written in? If it's .NET, you might want to try Reflector[^]. If the methods are public, then you might be able to call them directly from your application.

If that fails, you'd have to replace it with a decent AES-implementation.

I are Troll Suspicious | :suss:

Re: Help with encrypting and decrypting

turbosupramk318-Dec-10 4:18

turbosupramk3

18-Dec-10 4:18

Thanks for the link, it was written in .net so I will give this a try!

Re: Help with encrypting and decrypting

Eddy Vluggen18-Dec-10 10:24

Eddy Vluggen

18-Dec-10 10:24

My pleasure, hope it works Smile | :)

Re: Help with encrypting and decrypting

turbosupramk321-Dec-10 11:19

turbosupramk3

21-Dec-10 11:19

Just wanted to let you know that this did work Eddy, thank you very much!

Re: Help with encrypting and decrypting

Eddy Vluggen22-Dec-10 0:33

Eddy Vluggen

22-Dec-10 0:33

Cool - you're welcome Smile | :)

Message Removed

17-Dec-10 6:17

wizardzz

17-Dec-10 6:17

Message Removed

Re: DataGridView Index outside of bounds

Luc Pattyn17-Dec-10 6:37

Luc Pattyn

17-Dec-10 6:37

What is the method and the exact line where you are getting the exception?
Are you manipulating the GUI at that time?

I had to insert a number of if(e.RowIndex>=0) tests in my event handlers, as some GUI events also occur when e.g. clicking on the header row, which seems to have index -1.

wizardzz wrote:
updates are all done on the same thread

Are you sure? No BackgroundWorker involved? No timer (other than Windows.Forms.Timer)? No asynchronous methods?

Anyhow, locate where it bombs, give it a proper try-catch, and look at the Exception's details.

Smile | :)

Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles] Nil Volentibus Arduum

Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.

Re: DataGridView Index outside of bounds

wizardzz17-Dec-10 6:54

wizardzz

17-Dec-10 6:54

Thank you for the response, I'll see if I can make any more progress.

Re: DataGridView Index outside of bounds

Pete O'Hanlon17-Dec-10 8:23

Pete O'Hanlon

17-Dec-10 8:23

Please don't remove questions when they've been answered. If somebody else has the same problem, they won't know that they have the same issue and the answer solves it.

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Onyx

Re: DataGridView Index outside of bounds

wizardzz17-Dec-10 8:39

wizardzz

17-Dec-10 8:39

I'm sorry guys. I ended up posting it in QA, too. I didn't know if it was worse to keep it a double post or to delete 1 of them.

Forgive me CP for I have sinned...

Re: DataGridView Index outside of bounds

Pete O'Hanlon17-Dec-10 9:13

Pete O'Hanlon

17-Dec-10 9:13

Say three "Hail Trollslayers" and flagellate yourself with a kipper.

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Onyx

crystal report error

Tridip Bhattacharjee17-Dec-10 2:21

Tridip Bhattacharjee

17-Dec-10 2:21

hi,

i am getting error when i am trying to show crystal report or export. i am not being able to understand reading the error message. i have bind my crystal report with dataset and also properly send crystal report parameter. please help me to fix up the problem.

Error Logon failed. Details: mscorlib : Could not find a part of the path 'D:\Tridip_BBA\BBA JOB Board With New Part\reman\TypedDataset\EOD.xsd'. Error in File C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\temp_a82e24f3-3616-46fa-bb17-84e169f5d5e7 {AD3F546E-6C3F-4675-9174-9E6F417D5F08}.rpt: Unable to connect: incorrect log on parameters. Error CrystalDecisions.CrystalReports.Engine.LogOnException: Logon failed. Details: mscorlib : Could not find a part of the path 'D:\Tridip_BBA\BBA JOB Board With New Part\reman\TypedDataset\EOD.xsd'. Error in File C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\temp_a82e24f3-3616-46fa-bb17-84e169f5d5e7 {AD3F546E-6C3F-4675-9174-9E6F417D5F08}.rpt: Unable to connect: incorrect log on parameters. ---> System.Runtime.InteropServices.COMException (0x8004100F): Logon failed. Details: mscorlib : Could not find a part of the path 'D:\Tridip_BBA\BBA JOB Board With New Part\reman\TypedDataset\EOD.xsd'. Error in File C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\temp_a82e24f3-3616-46fa-bb17-84e169f5d5e7 {AD3F546E-6C3F-4675-9174-9E6F417D5F08}.rpt: Unable to connect: incorrect log on parameters. at CrystalDecisions.ReportAppServer.Controllers.ReportSourceClass.Export(ExportOptions pExportOptions, RequestContext pRequestContext) at CrystalDecisions.ReportSource.EromReportSourceBase.ExportToStream(ExportRequestContext reqContext) --- End of inner exception stack trace --- at CrystalDecisions.ReportAppServer.ConvertDotNetToErom.ThrowDotNetException(Exception e) at CrystalDecisions.ReportSource.EromReportSourceBase.ExportToStream(ExportRequestContext reqContext) at CrystalDecisions.CrystalReports.Engine.FormatEngine.ExportToStream(ExportRequestContext reqContext) at CrystalDecisions.CrystalReports.Engine.FormatEngine.Export(ExportRequestContext reqContext) at CrystalDecisions.CrystalReports.Engine.ReportDocument.ExportToDisk(ExportFormatType formatType, String fileName) at EOD_Schedular.frmMain.GenerateReport(Boolean ViewOnly) at EOD_Schedular.frmMain.Generate(Boolean ViewOnly) Method Name: ThrowDotNetException

tbhattacharjee

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