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Forum: .NET General 08-21-2008, 03:51 PM
Replies: 10
Views: 2,718
Posted By Optikal
You can use Windows Communication Foundation...

You can use Windows Communication Foundation (WCF) http://en.wikipedia.org/wiki/Windows_Communication_Foundation

If you're using a version of .Net older than 3.0 you can use .Net Remoting.
Forum: Tech Discussions 08-14-2008, 10:44 AM
Replies: 15
Views: 2,127
Posted By Optikal
I did alot of research and implementation of...

I did alot of research and implementation of genetic algorithms in univ. It's really good for problems where brute forcing it wouldn't be feasible. You see it used alot for scheduling problems,...
Forum: .NET General 08-05-2008, 10:24 PM
Replies: 2
Views: 319
Posted By Optikal
If you explain to us what you are trying to...

If you explain to us what you are trying to accomplish there's a good chance somebody can suggest a better approach that avoids an extensive if statement.
Forum: Tech Discussions 07-30-2008, 08:35 PM
Replies: 6
Views: 556
Posted By Optikal
To answer the OP's question, IMHO I don't think...

To answer the OP's question, IMHO I don't think there's really any feasible options for VB6 IDE's other than VB6 itself.

If you were to upgrade to VB.Net I think you'll like the Visual Studio IDE...
Forum: .NET General 07-30-2008, 07:54 PM
Replies: 9
Views: 400
Posted By Optikal
Also you might want to try using single quotes...

Also you might want to try using single quotes instead of double-quotes. I can't remember off the top of my head, but I seem to recall something about "A" being a string and 'A' being a char...
Forum: .NET General 07-30-2008, 07:53 PM
Replies: 9
Views: 400
Posted By Optikal
What type is Example declared as, and what error...

What type is Example declared as, and what error does it give when it "crashes the program"
Forum: .NET General 07-29-2008, 07:02 PM
Replies: 7
Views: 541
Posted By Optikal
Why not let the user select the location during...

Why not let the user select the location during installation?
Forum: .NET General 07-28-2008, 08:36 PM
Replies: 23
Views: 1,075
Posted By Optikal
I stand corrected, interesting information.

I stand corrected, interesting information.
Forum: .NET General 07-28-2008, 05:01 PM
Replies: 23
Views: 1,075
Posted By Optikal
I just thought I'd add that I obviously didn't...

I just thought I'd add that I obviously didn't read the the original question close enough. If you are looking for encryption to store and validate passwords then AES is not the right choice, as you...
Forum: .NET General 07-27-2008, 08:57 PM
Replies: 23
Views: 1,075
Posted By Optikal
That's your typical encryption. The commonly...

That's your typical encryption. The commonly accepted algorithm to do that these days is called AES (Advanced Encryption Standard), also known as Rjindael (sp?).

.Net framework has libraries...
Forum: .NET Database and Reporting 07-25-2008, 09:43 AM
Replies: 30
Views: 1,003
Posted By Optikal
try calling DataGridView.DataBind() after setting...

try calling DataGridView.DataBind() after setting the datasource
Forum: .NET Database and Reporting 07-25-2008, 08:13 AM
Replies: 2
Views: 283
Posted By Optikal
you never updated objCommand after changing the...

you never updated objCommand after changing the sql string. you have to assign the new value of strSQL to objCommand.
Forum: .NET Database and Reporting 07-24-2008, 03:33 PM
Replies: 30
Views: 1,003
Posted By Optikal
You're trying to manually serialize/deserialize...

You're trying to manually serialize/deserialize your data. That's going to give you nothing but headaches. If you use a DataSet it already knows how to serialize and deserialize itself. You should...
Forum: .NET Database and Reporting 07-24-2008, 12:44 PM
Replies: 30
Views: 1,003
Posted By Optikal
I think the confusion is you said you were using...

I think the confusion is you said you were using ASP.Net (and posted in the .Net forum) but your code doesn't look like .Net. What type of object is rs???
Forum: .NET General 07-23-2008, 07:15 PM
Replies: 2
Views: 300
Posted By Optikal
Not sure what exactly you are doing, but as...

Not sure what exactly you are doing, but as gpraceman suggested, it sounds like alot of the tasks you mentioned are a good fit for using an installer technology (Visual Studio has a Setup Project...
Forum: .NET General 07-23-2008, 07:09 PM
Replies: 6
Views: 434
Posted By Optikal
I can't remember off the top of my head if you...

I can't remember off the top of my head if you can create forms in a dll, would be pretty easy to check though.

As for firing up an exe, it wouldn't actually open command windows, you'd just fire...
Forum: .NET Database and Reporting 07-23-2008, 02:22 PM
Replies: 30
Views: 1,003
Posted By Optikal
You have to make sure the string your retrieving...

You have to make sure the string your retrieving is a valid xml document.

That means it has the <?xml...> stuff at the start, and is well-formed.

Are you making sure your not including the...
Forum: .NET General 07-23-2008, 12:52 PM
Replies: 6
Views: 434
Posted By Optikal
I'm not clear on why this needs to be a service...

I'm not clear on why this needs to be a service at all. Couldn't you implement whatever functionality you need as a dll that is called by the web service? Or even as a regular exe called via...
Forum: .NET Database and Reporting 07-23-2008, 12:46 PM
Replies: 30
Views: 1,003
Posted By Optikal
If you use a web service it accomplishes the...

If you use a web service it accomplishes the exact same thing but handles all the plumbing for you. Just create a method in the web service project that returns a dataset and mark it with the...
Forum: .NET Database and Reporting 07-23-2008, 11:14 AM
Replies: 30
Views: 1,003
Posted By Optikal
I'm not sure if this is the same as...

I'm not sure if this is the same as darkforcesjedi suggestion or not, but if you have a valid security concern about exposing your server to the client app, instead of exposing the data via an aspx...
Forum: .NET General 07-23-2008, 11:11 AM
Replies: 4
Views: 349
Posted By Optikal
Can you run the code in debug mode and see which...

Can you run the code in debug mode and see which line it errors on?
Forum: .NET Database and Reporting 07-23-2008, 09:09 AM
Replies: 30
Views: 1,003
Posted By Optikal
A couple of comments: 1) Why not just have...

A couple of comments:

1) Why not just have the application with the datagridview connect directly to the database using ADO.Net and retrieve a dataset that you bind the gridview to.

2)...
Forum: .NET General 07-23-2008, 09:04 AM
Replies: 10
Views: 520
Posted By Optikal
DPAPI is the encryption API provided by MS. AES...

DPAPI is the encryption API provided by MS. AES is the encryption algorithm that it uses internally.

AES is an algorithm not an API.
Forum: .NET General 07-22-2008, 01:42 PM
Replies: 8
Views: 685
Posted By Optikal
So in the example from my previous post a...

So in the example from my previous post a lowercase "i" is the same in english and Turkish, but an upper-case I is different between the two languages. So it wouldn't seem like a stretch to think...
Forum: .NET General 07-22-2008, 11:36 AM
Replies: 8
Views: 685
Posted By Optikal
It depends, if you give me a brief description of...

It depends, if you give me a brief description of why you are doing a ToUpper I might be able to give you a more specific answer. But there are many cases where you might run into problems.

For...
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