Limitations of Express Editions ? - C# Discussion Boards

6-Jun-07 10:55

No. Why do you think IKVM exists?

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007

Re: java - c# interop

Tarakeshwar Reddy6-Jun-07 10:59

Tarakeshwar Reddy

6-Jun-07 10:59

Askalo wrote:
Is it possible, with IKVM, to call java libraries runtime without converting them in DLL?

AFAIK you have to convert them to a DLL file to use it in .net.

You can write a webservice in java to expose the methods and the .net application can communicate via the webservice to the application.

Use a USB gate

mcaos6-Jun-07 9:54

mcaos

6-Jun-07 9:54

How i can use USB gates on C#.Net?
There are any ActiveX for this?
Thanks Confused | :confused:

P.S. I use Windows Vista

By Windows M

Re: Use a USB gate

Dave Kreskowiak6-Jun-07 10:40

6-Jun-07 10:40

Windows M wrote:
How i can use USB gates on C#.Net?

What's a "USB gate"?

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007

Re: Use a USB gate

mcaos6-Jun-07 10:58

mcaos

6-Jun-07 10:58

Is a "Universal Serial Bus" device
Excuse me for error but i'm a italian boy.

By Windows M

Re: Use a USB gate

Dave Kreskowiak6-Jun-07 10:59

Limitations of Express Editions ?

6-Jun-07 10:59

Windows M wrote:
Is a "Universal Serial Bus" device

I know what USB is. What's a USB "gate"???

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007

Ylno6-Jun-07 9:47

Ylno

6-Jun-07 9:47

Hi all.

What are the limitations of the Express Editions of C# etc?
And are other compilers just as good as microsoft's?

I've been tinkering around with C# (my first attempt at programming) for a
while now and i seem to be able to do everything with the Express edition(EE).

Would a buisness legally be able to use the EE to create custom software? Or
would i be able to create apps that i could sell with the EE?

Thanks.

Dave Kreskowiak6-Jun-07 10:43

6-Jun-07 10:43

Visual Studio .NET 2005 Feature comparison chart[^]

Ylno wrote:
And are other compilers just as good as microsoft's?

There are others, but I haven't heard of anyone using them.

Ylno wrote:
Would a buisness legally be able to use the EE to create custom software? Or would i be able to create apps that i could sell with the EE?

You could, but it's not recommended. You only get a single deployment solution, ClickOnce, which is not very flexible for commerical software.

You'd need an external installer editor to create application deployments that give you much greater flexibility over your installations.

If you really want to get into commercial software, use at least the Professional versions of Visual Studio.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007

Christian Graus6-Jun-07 10:45

Christian Graus

6-Jun-07 10:45

The limitations tend to revolve around things like database connection tools. You can write any DB code you like, but you don't get the same tools to do it with.

Ylno wrote:
And are other compilers just as good as microsoft's?

Microsoft's C++ compiler is very good, nowadays. The question makes no sense in any other context, I don't believe there's a bunch of viable contenders for C# and VB.NET compilers, although I believe one or two exist, when MS defines the language, they will always be the best, by definition.

Ylno wrote:
Would a buisness legally be able to use the EE to create custom software? Or
would i be able to create apps that i could sell with the EE?

Surprisingly, I believe the answer is 'yes'.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Tarakeshwar Reddy6-Jun-07 10:52

Tarakeshwar Reddy

6-Jun-07 10:52

Have a look at the Express editions FAQ[^]

Ylno6-Jun-07 11:47

Ylno

6-Jun-07 11:47

Thanks all.

I really should have looked at the FAQ !

deselect a row

FernandoMartin6-Jun-07 9:40

FernandoMartin

6-Jun-07 9:40

hello,

I want to deselect a row in the datagridview, and I'm using the code:

<br />
                if ( dgv[ hti.ColumnIndex, hti.RowIndex ].Selected )<br />
                {<br />
                    dgv[ hti.ColumnIndex, hti.RowIndex ].Selected = false;<br />
                }<br />
                else<br />
                {<br />
                    dgv[ hti.ColumnIndex, hti.RowIndex ].Selected = true;<br />
                }<br />

this code is in the DatagridView_MouseClick.

the code does not work, anybody knows why?

thank you

Giorgi Dalakishvili6-Jun-07 9:45

Giorgi Dalakishvili

6-Jun-07 9:45

First of all you could have written this like this:

<br />
dgv[ hti.ColumnIndex, hti.RowIndex ].Selected=!(dgv[ hti.ColumnIndex, hti.RowIndex ].Selected);<br />

Secondly, if the row is not selected it will become selected. Do you want this to happen?

my articles

Giorgi Dalakishvili6-Jun-07 10:47

Giorgi Dalakishvili

6-Jun-07 10:47

You can use ClearSelection function of DataGridView

my articles

ganti.r6-Jun-07 23:04

ganti.r

6-Jun-07 23:04

Hi,

this also works
dgv[ hti.ColumnIndex, hti.RowIndex ].SelectedIndex = -1

rAm
i Think, i Wait, i Fast -- Siddartha

How to record every pressed button

FernandoMartin7-Jun-07 2:42

FernandoMartin

7-Jun-07 2:42

the "SelectedIndex" does not exist in this case.

Hesham Yassin6-Jun-07 8:46

Hesham Yassin

6-Jun-07 8:46

how can i activate a function when a user pressed a button while the program that should do this work is hidden:
if i'm working in microsoft word office, how can i follow every pressed button?

Dan Neely6-Jun-07 9:19

Dan Neely

6-Jun-07 9:19

This smells like malware. The first think you'll need to do is to convince us that you've got a legitimate reason behind this requirement.

--
You have to explain to them [VB coders] what you mean by "typed". their first response is likely to be something like, "Of course my code is typed. Do you think i magically project it onto the screen with the power of my mind?" --- John Simmons / outlaw programmer

Hesham Yassin6-Jun-07 9:45

Hesham Yassin

6-Jun-07 9:45

My will is good! don't worry

Christian Graus6-Jun-07 10:47

Christian Graus

6-Jun-07 10:47

Yep - that's convincing....

EvilInide6-Jun-07 18:06

EvilInide

6-Jun-07 18:06

Try to findout keyboard logger in c# from google. The key board logger keeps record what u have pressed

evilinside

Chintan.Desai7-Jun-07 0:29

Chintan.Desai

7-Jun-07 0:29

you have to write window hook.Its programming written in vc.Hook is mediator between application and window os.

nJoy hook

Regards
Chintan
www.visharadsoft.com
(Nothing is so purify as KNOWLEDGE)