ASP.NET

Permission error when creating folder through vb.net code

30-Dec-08 20:39

This question is asked almost daily. You can find different answers by searching on this forum.

Navaneeth

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hozsam30-Dec-08 19:15

hozsam

30-Dec-08 19:15

Hi,

I am trying to create folders dynamically using asp.net 2005. The code that i use here is already being used in .Net 2003 and is working fine there. But when i do the same thing in .Net 2005 the following is the error that i m getting :

<b>Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.</b>

I have given write permissions to everyone for that folder still it does not work. And this is not working on my local machine itself.
If anyone can suggest some solution to this.

thanks,
sabiha.

Re: Permission error when creating folder through vb.net code

N a v a n e e t h30-Dec-08 20:43

Re: Permission error when creating folder through vb.net code

30-Dec-08 20:43

It's very tough to answer as you haven't provided any code that you use.

Navaneeth

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hozsam30-Dec-08 22:31

hozsam

30-Dec-08 22:31

Here is the code that i use to create folders :

MImageDirectoryName = "~/pictures/folder1"

MImageDirectoryPath = Server.MapPath(MImageDirectoryName)
If Dir(MImageDirectoryPath, FileAttribute.Directory) = "" Then
MkDir(MImageDirectoryPath)
End If

The folder1 used here has read/write permissions. I feel as if the problem lies in the line server.mappath, also tried writing ../pictures/folder1, pictures/folder1 but still no use gives the same error.

Re: Permission error when creating folder through vb.net code

N a v a n e e t h30-Dec-08 23:19

Re: Permission error when creating folder through vb.net code

30-Dec-08 23:19

Have you tried to use Directory class? Directory.CreateDirectory should do the trick.

Navaneeth

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hozsam2-Jan-09 19:53

hozsam

2-Jan-09 19:53

Thank you for your reply.
Yes i tried using the directory class as you suggested but still the same permission issue. Actually the problem does not lie in the method we create folders but the statement that i write for getting path which is as under :-

MImageDirectoryName = "../Pictures/folder1"
MImageDirectoryPath = Server.MapPath(MImageDirectoryName)

It gives error in the line server.mappath .....
Can you suggest anything else pls .....

thanks,
sabiha.

StyleSheet in VS 2008

sarang_k30-Dec-08 19:02

sarang_k

30-Dec-08 19:02

In VS 2005,Style sheet has one property named filter and opacity but in VS 2008 there is no such property.

can any one tell me how to use that property in VS 2008.

Re: StyleSheet in VS 2008

N a v a n e e t h30-Dec-08 20:51

Re: StyleSheet in VS 2008

30-Dec-08 20:51

sarangkhandare wrote:
In VS 2005,Style sheet has one property named filter and opacity but in VS 2008 there is no such property.

CSS has nothing to do with VS. AFAIK, filter is not a standard CSS property. It is a proprietary one defined by Microsoft and will work only in IE6.0 or later. To get this property in VS inetllisense, change the formatting to "Internet explorer 6.0" in the "Formatting" toolbar (View -> ToolBars -> Formatting).

Navaneeth

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sarang_k30-Dec-08 21:15

sarang_k

30-Dec-08 21:15

No there is nothing in formatting for filter..

Re: StyleSheet in VS 2008

N a v a n e e t h30-Dec-08 21:22

how to activate the header link in asp.net

30-Dec-08 21:22

There is a drop down box in that toolbar and it contains what I said.

Navaneeth

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Johndas30-Dec-08 18:49

Johndas

30-Dec-08 18:49

Hi all,
i am using user control for Top heading eg: Home Tour Request etc are such type of heading.when i click Home link then it should be activate for navigation of other page. same thing should happen in other link, i am using css also. my question, home to make the link activate when user click and visits for the pages.

Holidays

;
thanks in advance.

JohnDas

Aman Bhullar30-Dec-08 18:59

30-Dec-08 18:59

Do you want to Highlight the Link e.g. make it bold, etc.

If so, then i can assist you.

Aman Bhullar

Johndas30-Dec-08 19:04

Johndas

30-Dec-08 19:04

yes, i need the link should be highlighted, when user click.
1)if he click Home link,it should be highlighted.
2)if he click other link for eg:Tour then it should be highlighted and deactive the "Home" vice verse.

please help me.

JohnDas

Abhijit Jana30-Dec-08 19:41

Abhijit Jana

30-Dec-08 19:41

Check my post. I have already give you answer !!

cheers,
Abhijit

Aman Bhullar31-Dec-08 5:54

31-Dec-08 5:54

hi,

Make the links server side.

Add a property in header file. Assisgn it a value every time from a page accesing it.

Then the header should, highlight the link accordingly.
Just change the CSS of the link on server.

IE 7 same session id being used in multiple tabs

Abhijit Jana30-Dec-08 19:08

Abhijit Jana

30-Dec-08 19:08

Johndas wrote:
my question, home to make the link activate when user click and visits for the pages.

Try this Css with your link and try to customize as per your requirement

.LinkCSS LC<br />
{<br />
  font-size:7pt;<br />
  font-family:verdana;<br />
  color:#000080;  <br />
}<br />
.LinkCSS LC:link<br />
 {<br />
	color: #000080;<br />
 } <br />
.LinkCSS LC:hover<br />
{<br />
 color: #000088;<br />
 <br />
}<br />
<br />
.LinkCSS LC:visited<br />
{<br />
color: #000088; <br />
<br />
}

cheers,
Abhijit

Sundar_R30-Dec-08 18:36

Sundar_R

30-Dec-08 18:36

Hi,

When my application is opened in multiple tabs in the same browser, same session id is being used.
Is theres a way in which we can restrict multiple tabs being opened in the browser from my javascript ?
As a work around i tried using cookieless session,it does solve the problem,but since the session id is displayed in the url it is considered as a security threat by our client.
Do we have any mechanisms by which we have encrypt or hide the URL with session id in it ?

Thanks in advance,
R.Sundar.

Re: IE 7 same session id being used in multiple tabs

Aman Bhullar30-Dec-08 18:57

Re: IE 7 same session id being used in multiple tabs

30-Dec-08 18:57

Hi
you cannot hide Query String, but you can encrypt it in your application for security purpose.
Please refer to article

http://nayyeri.net/blog/how-to-encrypt-query-string-parameters-in-asp.net/[^]

You can encrypt the Query String using Cryptography Services of .NET

Sundar_R30-Dec-08 19:14

Sundar_R

30-Dec-08 19:14

Hi,

When we make the session cookieless,i cant find the sessionid in querystring.
In the address bar i can see the sessionid appended in the virtual path itself like this

[^]

Thanks,
R.Sundar.

Re: IE 7 same session id being used in multiple tabs

Aman Bhullar31-Dec-08 5:56

Re: IE 7 same session id being used in multiple tabs

31-Dec-08 5:56

There is no way to control this issue

N a v a n e e t h30-Dec-08 21:01

Re: IE 7 same session id being used in multiple tabs

30-Dec-08 21:01

Member 2437558 wrote:
Is theres a way in which we can restrict multiple tabs being opened in the browser from my javascript ?

No. It is browser controlled. BTW, what's wrong in sharing session in multiple tabs?

Navaneeth

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Sundar_R30-Dec-08 23:25

Sundar_R

30-Dec-08 23:25

I am stroing most of the fields in the session object.
Traversing back and forth in the application i am restoring the fields from the session object.
So when the application is opened in multiple tabs fields changed in other tabs are being reflected in all other tabs.
I am sure many people would have came across this issue.

Re: IE 7 same session id being used in multiple tabs

N a v a n e e t h31-Dec-08 2:49