C# Discussion Boards - CodeProject

Ed.Poore22-Jul-06 9:49

22-Jul-06 9:49

wout de zeeuw wrote:
You can't touch the designer generated dataset classes

Eh? If that were the case it'd be going against one of the key .NET principles of representing everything in code.

Just expand the DataSet.xsd node and open DataSet.Designer.cs, just remember not to regenerate the dataset once you've made the changes.
Infact once the dataset has been generated you can remove the schema and just include the DataSet.Designer.cs file.

The Welsh will always support two teams: The Welsh, and anyone playing England

wout de zeeuw22-Jul-06 17:03

wout de zeeuw

22-Jul-06 17:03

I know... usually I keep the xsd, because things change anyway, and the (query) designer is pretty neat. With the partial classes you can at least add stuff, like transactions to the class without needing to touch the designer generated code (pretty standard way of working). It's just a pity that attaching attributes in the same way is not possible.

Wout

Ed.Poore22-Jul-06 20:58

22-Jul-06 20:58

I suppose. But then the designer would have to be changed so that it declared the properties as partial anyway. It'd be more sensible to include a "Designer" attribute in the dataset designer.

As of how to accomplish this I wouldn't have a clue at the moment and I'm too lazy to google it

wout de zeeuw23-Jul-06 1:57

wout de zeeuw

23-Jul-06 1:57

Bwegh, this DataGridView is utterly annoying Dead | X|

, it doesn't even respect the EditorAttribute. I wish these guys designed it to be somewhat consistent with the wonderful PropertyGrid. Seems I'll have to simulate similar behaviour by fiddling with the DataGridViewButtonColumn.

Wout

Ed.Poore25-Jul-06 4:44

SHDocVw: blocking the inproper content

25-Jul-06 4:44

Just been using the DataSet designer and just realised you cannot implement partial properties. Certainly in the same way that partial classes are implemented.

What's to define which class is executed first? In partial classes the method blocks are not seperated across files they're in the same file because otherwise which order do you process them in?

Formula 1 - Short for "F1 Racing" - named after the standard "help" key in Windows, it's a sport where participants desperately search through software help files trying to find actual documentation. It's tedious and somewhat cruel, most matches ending in a draw as no participant is able to find anything helpful. - Shog⁹

Ed

AAndrews22-Jul-06 8:27

AAndrews

22-Jul-06 8:27

Hi,

I am working on a http content blocker for child protection from inproper web sites. To handle the navigated web sites from internet explorer, i am using the SHDocVw.Internetexplorer. However, i could not handled the other browsers like Netscape or Opera. Thanks.

Kind Regards,
Allen

Ed.Poore22-Jul-06 9:33

22-Jul-06 9:33

AAndrews wrote:
Thanks.

Thanks for letting us know that you can't handle Netscape and Opera.

You havn't actually asked a question here.
I'm assuming you're asking for some help in blocking stuff from Opera & Netscape?

The best way would actually be to make the program act as a filter on the ethernet ports. I.e. all data being sent via TCP/IP is sent to your program, it does it's validation, if it fails it doesn't pass on the message (or throws an error), if it passes it allows it to continue on its path to the destination.

As of how to accomplish this I wouldn't have a clue at the moment and I'm too lazy to google it Poke tongue | ;-P

The Welsh will always support two teams: The Welsh, and anyone playing England

Paul Conrad22-Jul-06 9:50

22-Jul-06 9:50

Ed.Poore wrote:
As of how to accomplish this I wouldn't have a clue at the moment and I'm too lazy to google it

Sounds like signature material Smile | :)

Ed.Poore22-Jul-06 11:17

22-Jul-06 11:17

Reading it again it does doesn't it. Now how to I change the sig in CPHog...

The Welsh will always support two teams: The Welsh, and anyone playing England

Paul Conrad22-Jul-06 11:33

22-Jul-06 11:33

Ed.Poore wrote:
Reading it again it does doesn't it.

Yep, and I've seen some good sig material the past few days. Now only to get off my arse and start doing some sig Smile | :)

Paul

Ed.Poore22-Jul-06 11:37

Re: SHDocVw: blocking the inproper content [modified]

22-Jul-06 11:37

Beaten you to it Poke tongue | ;-P

As of how to accomplish this I wouldn't have a clue at the moment and I'm too lazy to google it

Paul Conrad22-Jul-06 11:43

Re: SHDocVw: blocking the inproper content [modified]

22-Jul-06 11:43

Ed.Poore wrote:
Beaten you to it

Oh well, there are plenty of others and besides, I can do a variation Poke tongue | ;-P

I wrote:

Now only to get off my arse and start doing some sigs

and that in itself could be one Smile | :)

I'd help but I'm too lazy to google it

Ed.Poore22-Jul-06 11:49

Re: SHDocVw: blocking the inproper content [modified]

22-Jul-06 11:49

Do you think AAndrews is annoyed we've hijacked his post?

As of how to accomplish this I wouldn't have a clue at the moment and I'm too lazy to google it

Last modified: 22 July 2006 16:47:45 --

Paul Conrad22-Jul-06 11:54

22-Jul-06 11:54

Ed.Poore wrote:
Do you think AAndrews is annoyed we've hijacked his post?

I don't know. I hope he's cool about it Smile | :)

Maybe he will do a sig too Smile | :)

Here is a link to one I saw yesterday: frog puzzle[^]

The last two sentences were sweet Smile | :)

Awww, what the hell, I did the whole thing :->

"If I did your homework for you, then you might pass your class without learning how to write a program like this. Then you might graduate and get your degree without learning how to write a program like this. You might become a professional programmer without knowing how to write a program like this. Someday you might work on a project with me without knowing how to write a program like this. Then I would have to do you serious bodily harm." [Jack Klein]

Ed.Poore22-Jul-06 12:05

22-Jul-06 12:05

PaulC1972 wrote:
Awww, what the hell, I did the whole thing :->

Paul Conrad22-Jul-06 12:28

c# cryptography hashing functions

22-Jul-06 12:28

Now it is a matter of getting CPHog to work on my desktop machine. It works fine on the laptop but not here. Shog and I couldn't figure out what was going on. Same flavor of GreaseMonkey and Firefox and different results.

honeyman_can22-Jul-06 7:58

Re: c# cryptography hashing functions

22-Jul-06 7:58

How secure are these algorithms for cryptography? Can you use these functions for commercial applications or would one need to create your own cryptography hashing function? I want to use one of these cryptography functions to prove that the DB's data has not been tampered with. So on my side the hashing number would be stored as well some 3rd party to show that the two hashing numbers are equal.
MD5CryptoServiceProvider
SHA1CryptoServiceProvider
SHA384Managed
Thanks

Ed.Poore22-Jul-06 9:37

Re: c# cryptography hashing functions

22-Jul-06 9:37

Well, if they're supposed to comply with standards then they are as secure as the algorithms themselves. As far as I know MD5 is considered insecure and I think that SHA384 is more secure than SHA1.

Take a look at the following article: http://en.wikipedia.org/wiki/Cryptographic_hash_function[^]

The Welsh will always support two teams: The Welsh, and anyone playing England

mav.northwind23-Jul-06 2:22

mav.northwind

23-Jul-06 2:22

If you're asking how secure these standard algorithms are then you should in any case restrain from creating your own algorithm!
If you don't even know the standards, I'm pretty sure everything you can come up with will be a lot weaker than what cryptography specialists have created.

Regards,
mav

--
Black holes are the places where god divided by 0...

xml files

honeyman_can22-Jul-06 7:48

22-Jul-06 7:48

Where can I get thousands of xml files of irrelavant data zipped?
Thanks

Robert Rohde22-Jul-06 8:04

Robert Rohde

22-Jul-06 8:04

Hi,

I have no real online source but you could:
1. Take one file and make thousands of copies.
2. Write a small prog putting out random xml data.
3. Search your hard drives for *.xml. I just did it and found a total of about 1500 files.

Robert

honeyman_can22-Jul-06 8:12

22-Jul-06 8:12

Thanks bro, brilliant suggestion. Searched on my HDD found lots!

honeyman_can22-Jul-06 8:17

22-Jul-06 8:17

Sh*t bro. How dumn is this. I found thousands of xml files, but I cant copy them to another folder. It says 'Cannot move file: Cannot read from the source file or disk'. That is when I want to copy all of them to another folder. Strange!