.NET (Core and Framework) Discussion Boards

Security problem with Word 2007 add-in

Eagle_Wizard19-Apr-07 2:45

19-Apr-07 2:45

In the add-in itself I use reflection.
An other programmer can give me a DLL file with actions (functions) and with the class, namespace and the path of the DLL
I can use these functions in my add-in.

I tested everything in a windows application and it worked perfect.
After that I tried to use the same code in my Word add-in but I got a Security error.
Here is the code where I had the problem:

Assembly ass = Assembly.LoadFile(this.FilePath);<br />
if (ass == null) return;	//compilatie liep wellicht verkeerd<br />
System.Type T = ass.GetType(this.Namespace + "." + this.Class);<br />
<br />
object o = System.Activator.CreateInstance(T);<br />
T.InvokeMember(this.Method, System.Reflection.BindingFlags.InvokeMethod, null, o, new object[] { (object)dicArgs, (object)sConfig });

The program gave a securityerror on the InvokeMember method.
Probably I have to register the used dll somewhere in the .NET Framework 2.0.

Can anybody help me fix this?

Programming code is like magic, just use the right code (magic words) to make happen what you want..

Question about Trace

Tristan Rhodes18-Apr-07 23:57

Tristan Rhodes

18-Apr-07 23:57

Ideally, in a web app, you want to include Trace / Debug information for things that go wrong.

Is there a good way of doing this without the Trace / Debug tokens that don't seem to get supplied in a release build?

Or is it good practice to build with trace enabled?

-------------------------------

Carrier Bags - 21st Century Tumbleweed.

user & directory for webservice

LittleWhiteDog18-Apr-07 22:58

LittleWhiteDog

18-Apr-07 22:58

Hi,

I hope to be in the right forum with this question:

1/ I would like to create a webservice method, that returns the username of the user that executes its assembly. I hope to be clear here. Typically it would be the ASPNET user that is returned, but i want to get the exact user.

2/ I also would like to return the IIS folder in which the webservice files are installed. When i use "return Directory.GetCurrentDirectory();", then i get "c:\windows\system32". But i'd like to have "c:\inetpub\wwwroot\bin" or something like that.

Is this possible? And if so ... what do i have to do ?

don't waste your time, or time will waste you

Re: user & directory for webservice

LittleWhiteDog18-Apr-07 23:03

LittleWhiteDog

18-Apr-07 23:03

woops, just found the answer to question 2/ :
return Server.MapPath("/");

I still have question n° 1/. I just can't get the user that executes the webservice. Please help.

thx !

don't waste your time, or time will waste you

Web Service not running

dancelicious18-Apr-07 9:00

dancelicious

18-Apr-07 9:00

Hi All,

I have created web service using C#, VS2005. I can browse the web service and check whether the web methods are working fine or not (on my develoment server); so far so good.

I want to deploy this web service on other host, so I created web setup project from VS2005 and created installables. I ran these installables on other host and they got added too (I checked it through IIS manager).

Now when I browse the web service I get the following error message.

"The page cannot be found.
The page you are looking for might have been removed, had its name changed, or is temporarily unavailable. "

Could someone let me know what exactly am I missing here.
I am new to both C# and web services, so any kind of help would be much appreciated.

Thanks in advance,
JD.

Re: Web Service not running

kubben19-Apr-07 2:09

kubben

19-Apr-07 2:09

I am pretty sure you figured this one out on a different thread, try not to cross post in the future.

Ben

How to make TrackBar vertical?

Zhendalf18-Apr-07 8:12

Zhendalf

18-Apr-07 8:12

By default TrackBar is horisontal. Is there any way to make it vertical?

Re: How to make TrackBar vertical?

Dave Kreskowiak18-Apr-07 14:58

Dave Kreskowiak

18-Apr-07 14:58

The TrackBar doesn't have that option. You'd have to either find a control that does this for you, or make your own.

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

Re: How to make TrackBar vertical?

pbraun18-Apr-07 15:34

pbraun

18-Apr-07 15:34

Dave Kreskowiak wrote:
The TrackBar doesn't have that option.

I just checked with .Net 2.0 and it does have the option to make a track bar horizontal or vertical. Just change the "Orientation" property from horizontal to Vertical.

Phil

Re: How to make TrackBar vertical?

Dave Kreskowiak18-Apr-07 16:06

Dave Kreskowiak

18-Apr-07 16:06

Whoops! I was looking at the .NET 1.1 version.

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

Re: How to make TrackBar vertical?

Zhendalf21-Apr-07 9:14

Zhendalf

21-Apr-07 9:14

Yeah, thanks, but it didn't help. The orientation of arrow is to right, and I want to left.

Re: How to make TrackBar vertical?

pbraun21-Apr-07 12:17

pbraun

21-Apr-07 12:17

Change the TickStyle property from BottomRight to TopLeft.

Phil

Re: How to make TrackBar vertical?

Zhendalf22-Apr-07 5:42

Zhendalf

22-Apr-07 5:42

Thanks a lot!
Smile | :)

Re: How to make TrackBar vertical?

pbraun22-Apr-07 7:07

pbraun

22-Apr-07 7:07

Your welcome. Just playing with the properties in the controls helps one to learn the controls and what they can do well.

Phil - I play with everything, scientists call it "Experimentation".

Statically Linking to MSVC

Programm3r18-Apr-07 2:54

Programm3r

18-Apr-07 2:54

Hi all,

Is there any way to statically linking to these dll's, so that one doesn't have to run some or other exe on the target machine in order to run one's application developed in VS2005 .Net ??

MSVCM80.DLL
MSVCP80D.DLL
MSVCR80.DLL
MSVCR80D.DLL

At the moment I'm linking to these dll's ... previously it work, but I can't remember what I did again Confused | :confused:

msvcrt.lib
msvcmrt.lib
LIBCMT.lib

Many Thanx.
Regards,

The only programmers that are better than C programmers are those who code in 1's and 0's..... Smile | :)

Programm3r
My Blog: ^_^

Re: Statically Linking to MSVC

sthotakura18-Apr-07 8:30

sthotakura

18-Apr-07 8:30

Use static library versions of C Runtime(libcmt.lib & libcmtd.lib) instead of these Dynamic libraries..

Cheers,
Suresh

Re: Statically Linking to MSVC

Programm3r18-Apr-07 19:34

Programm3r

18-Apr-07 19:34

Thamk for the help sthotakura, I'll try it Smile | :)

Regards,

The only programmers that are better than C programmers are those who code in 1's and 0's..... Smile | :)

Programm3r
My Blog: ^_^

Serialisation

John.L.Ponratnam18-Apr-07 0:46

John.L.Ponratnam

18-Apr-07 0:46

Can anyone tell me what is serialisation?

Regards,
LEE

Re: Serialisation

Pete O'Hanlon18-Apr-07 1:58

Pete O'Hanlon

18-Apr-07 1:58

http://en.wikipedia.org/wiki/Serialization[^]

Deja View - the feeling that you've seen this post before.

Re: Serialisation

kubben18-Apr-07 9:55

kubben

18-Apr-07 9:55

It is the process of taking an object and translating it to something like xml so that you can save it to a database or pass it to some other process. Then you can read in that serialized data and de-serialize it back into the original object.

Ben

Re: Serialisation

Balagurunathan S18-Apr-07 21:26

Balagurunathan S

18-Apr-07 21:26

Serialisation is the process of converting an onject into a stream of bytes..

Regards,

Balaguru

Re: Serialisation

sangramkp19-Apr-07 2:05

sangramkp

19-Apr-07 2:05

Serialisation is a process of converting objects to streams.
The stream may be of bytes(Binary serialisation) or XML(XML Serialization).

Serialisation is usefull when

1. There is a requirement to pass objects over network.

2. There is a need to store the object in a file or a database.

Controlling WiFi Interface with CF2

ChPortos18-Apr-07 0:03

ChPortos

18-Apr-07 0:03

Hi !

I'm programming applications for PocketPC running under Windows Mobile 5.0 and I'm trying to control the integrated WiFi interface.
How could I realise that ?

Please help !

Regards,
Ch'Portos.
_________________________
while(1) {
fork();
}

Propertygrid - Sort/Category

opendix17-Apr-07 21:04

opendix

17-Apr-07 21:04

Hi
I've got here a simple PropertyGrid on my Form.
And there is an Array with n-Objects of simple Class with n
Properties. Alle these Objects are from the same type, but not all the Properties have the same value!

I used the Code of the following Article to localize all the
Properties, Descriptions, Categories... this works well if I use the
SelectedObject-Property of the PropertyGrid!
http://www.codeproject.com/cs/miscctrl/GlobalizedPropertyGrid.asp?df=...

But if I try the SelectedObjects-Property, the PropertyGrid will not
show the Categories... it displays only the Misc-Category instead of
my own 3 Categories.

And the other Problem is, the PropertyGrid sort the Properties not by
the DisplayName. it use the Name to sort all the Properties.

Anybody know a Workaround for this two Problems?

listview srolling, one fixed column

Karsten Rmke17-Apr-07 20:56

Karsten Rmke

17-Apr-07 20:56

Hello,
I try my first experiments with c# and DotNet. I use a ListView in detailed view. Now, if the amount of columns increase, horizontal scrolling is enabled and works. This is nice but I want to fix the first column, so that only the columns from 2 up to n are affected by the scrolling. I don't know if it is important: I'm using the compact framework because the program runs on a pda.
Thanks
Karsten

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