Re: Get n Set - C# Discussion Boards

Ed.Poore30-Mar-07 23:19

30-Mar-07 23:19

I'm just browsing through documentation here and from what I remember so sorry if I'm completely wrong.

If you create an instance of FileSecurity or DirectorySecurity with the location you want to check, this just requires the path. Since both are derived from FileSystemSecurity they have methods to retrieve AccessRules and AuditRules. Both these functions require a IdentityReference which is the base class of NTAccount which to create an instance requires a username and optionally a domain name so you don't need a password.

Re: verify user can access a file

minmanmax2-Apr-07 8:51

minmanmax

2-Apr-07 8:51

Thanks Ed for looking at this. below is a samle that works with FileSecurity. It will list all the FileSystemAccessRules for a file. What I cant seem to figure out is how to show the results for a user that is a memeber of a group and that group has permission.

public static void ViewFileRights()
{
// Get security information from a file.
string file = @"c:\temp\FOO.TXT";

FileSecurity fileSec = File.GetAccessControl(file);

ShowFileSecurityInfo(fileSec);
Console.Read();
}
public static void ShowFileSecurityInfo(FileSecurity fileSec)
{
foreach (FileSystemAccessRule ace in
fileSec.GetAccessRules(true, true, typeof(NTAccount)))
{
Console.WriteLine("\tIdentityReference.Value: {0}", ace.IdentityReference.Value);
Console.WriteLine("\tAccessControlType: {0}", ace.AccessControlType);
Console.WriteLine("\tFileSystemRights: {0}", ace.FileSystemRights);
Console.WriteLine("\tInheritanceFlags: {0}", ace.InheritanceFlags);
Console.WriteLine("\tIsInherited: {0}", ace.IsInherited);
Console.WriteLine("\tPropagationFlags: {0}", ace.PropagationFlags);
//Console.WriteLine("\tfoobar.Value: {0}", ace.IdentityReference.CompareTo();

Console.WriteLine("GetAccessRules-----------------\r\n\r\n");
}
}

Re: verify user can access a file

Vasudevan Deepak Kumar31-Mar-07 4:29

Vasudevan Deepak Kumar

31-Mar-07 4:29

http://msdn2.microsoft.com/en-us/library/system.io.file.getaccesscontrol.aspx[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Get n Set

umashankergr830-Mar-07 8:34

umashankergr8

30-Mar-07 8:34

Can anyone teach me on Get and Set property in a class, and how these variables in get n set are used by other class members

Thx

Re: Get n Set [modified]

J$30-Mar-07 8:40

30-Mar-07 8:40

Get and Set are used in properties. So for instance, if you have a class with a Name property, you can delcare that as follows:

<br />
// Private member variable<br />
private string msName;<br />
// Property that exposes the private member variable msName<br />
public string Name<br />
{<br />
  get { return msName; }<br />
  set { msName = value; }<br />
}<br />

You use the Get to access the private member variable, and the Set to assign to the private member variable.

If you have an instance of your class you can use it as follows:

<br />
myObject.Name = "your name here";<br />
MessageBox.Show(myObject.Name);<br />

-- modified at 14:50 Friday 30th March, 2007

Re: Get n Set

Colin Angus Mackay30-Mar-07 8:59

Colin Angus Mackay

30-Mar-07 8:59

jayceepoo wrote:
You use the Get to access the private member variable, and the Set to assign to the private member variable.

Not necessarily. It can be used with any field, not just the private ones.

Also, there doesn't even need to be a field there at all:

public string MyName
{
    get
    {
        return "Colin";
    } 
}

Upcoming events:
* Edinburgh: Web Security Conference Day for Windows Developers (12th April)
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Re: Get n Set

J$30-Mar-07 10:13

30-Mar-07 10:13

Good point.

Re: Get n Set

Vasudevan Deepak Kumar31-Mar-07 4:31

Vasudevan Deepak Kumar

31-Mar-07 4:31

http://www.c-sharpcorner.com/UploadFile/rajeshvs/PropertiesInCS11122005001040AM/PropertiesInCS.aspx[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Attaching my own form

Esmo200030-Mar-07 8:01

Esmo2000

30-Mar-07 8:01

Hey everyone:

I am using BCGControlBar.net and basically I have a pane which I want to attach my own form to. Because it is not in the toolbox, I haven't the slightest how to do this. Is there a way?

Regards,
James

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A control as a property, or Delete Notification

Cnight Stalker30-Mar-07 7:08

Cnight Stalker

30-Mar-07 7:08

How do I make the following property correct?

C#<br />
<br />
public partial class MyUserControl: UserControl<br />
{<br />
private DataGridView _DataGridView<br />
<br />
[Category("Data"), DefaultValue(null)]<br />
public DataGridView DataGridView<br />
{<br />
get { return _DataGridView; }<br />
set { _DataGridView = value; }<br />
}<br />
}

I want this to behave like the Control.ContextMenuStrip does. If a contextMenuStrip1 on a form is assigned to a ContextMenuStrip property, then deleted from the form, the property resets to "(none)", but my _DataGridView isn’t resetting to "(none)".

Thanks in advance,

S

XML does not like &

LCI30-Mar-07 7:05

LCI

30-Mar-07 7:05

I wrote a line to an XML element and the line was
Doe John A & Jane. When i looked at the generated XML, it looked like this:

<name>DOE JOHN A & JANE

How do i get around that and make it look like:?

<name>DOE JOHN A & JANE

Re: XML does not like &

andyharman30-Mar-07 7:32

andyharman

30-Mar-07 7:32

Use "&".

Using Length attribute on a string

LCI30-Mar-07 6:51

LCI

30-Mar-07 6:51

How would i get to the end of an item in a string array?

I have :
string[] test;

test[5] has the data that i want and the data looks something like

"This is a test at My house".

I am trying to get to the end of this string and get the last word.

So i try to use Length like this

int start = test[5].IndexOf("My")+2;
int end = test[5].Length;

string MyString = test[5].Substring (start, end);

I build fine but when i run, it blows up saying string out of bounds.

Anyone know how i should be doing this and maybe why this does not work?
Thanks,

Re: Using Length attribute on a string

LCI30-Mar-07 6:56

LCI

30-Mar-07 6:56

Sorry, i figured it out...
I need to do a Substring for start, (end-start)

Can i drag items from listboxes?

sinosoidal30-Mar-07 5:41

sinosoidal

30-Mar-07 5:41

Hi,

Can i drag items from listboxes to elsewhere?

Thx,

Nuno

Re: Can i drag items from listboxes?

originSH30-Mar-07 6:03

originSH

30-Mar-07 6:03

If you write the code to do so, yes.

access through Network with a gateway

mfmaneef30-Mar-07 5:32

mfmaneef

30-Mar-07 5:32

hi,

i created an application which connects to the remote gatewawy and retrieve call information through telnet and save them to the database..
to connect using telnet i used the opensource classs given in below link

http://csharp-source.net/open-source/network-clients/dot-net-telnet[^]

but the problem i find is when the data is pulled for the first time it pulls out all data at once where for example to call datas comes as 1 string or 1 call data comes as 2 strings..but after that when it monitors new calls it record them correctly.

is there any solutions for this plz do help me..

aneef

Re: access through Network with a gateway

Wayne Phipps30-Mar-07 8:24

Wayne Phipps

30-Mar-07 8:24

It may help if you post a question in a support forum dedicated to the product.

There is a forum here: https://sourceforge.net/forum/forum.php?forum_id=184705

Maybe you should try posting your question there?

Regards

Wayne Phipps
____________

Time is the greatest teacher... unfortunately, it kills all of its students
View my Blog

Changing the name of listbox element

sinosoidal30-Mar-07 4:49

sinosoidal

30-Mar-07 4:49

Hi,

How can i change the name of a listbox element?

i was trying something like

listbox[index].Name = "blahblah" but is not allowed

i also tried listbox.Items[index].Name = "blahblah" but it doesnt work either.

How can i do this?

Thx,

Nuno

Re: Changing the name of listbox element

Christian Graus30-Mar-07 5:20

Christian Graus

30-Mar-07 5:20

What does the Name property denote ? It doesn't seem to me like something you need to change.

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 )

Re: Changing the name of listbox element

Mike Hankey30-Mar-07 5:20

Mike Hankey

30-Mar-07 5:20

DO you really want to change the name or the text contained therein?
If text try the following

listbox[index].Text = "blahblah";

.Name is the name of the control.

Mike

You can do anything you want but you pay for everything you do!

Re: Changing the name of listbox element

sinosoidal30-Mar-07 5:36

sinosoidal

30-Mar-07 5:36

Yes, i want to change the Text.

But it doesnt work as you suggested as well...

<br />
Error	1	Cannot apply indexing with [] to an expression of type 'System.Windows.Forms.ListBox'	Coordinator.cs	810	21	Coordinator<br />

I need to change this test because i'm using a listbox to store some entities, and i want to rename those entities if i want, and the name of them in the listbox must change also.

Nuno

Re: Changing the name of listbox element

Mike Hankey30-Mar-07 6:00

Mike Hankey

30-Mar-07 6:00

Yes your right do this

listbox.Items[index] = "blahblah";

Since a ListBox only uses strings the above should work.

Mike

You can do anything you want but you pay for everything you do!

Filtering Dataset

aranhamarvel30-Mar-07 4:23

aranhamarvel

30-Mar-07 4:23

Good Morning,

i have a problem!

i'd like to filter a dataset but return one dataset object and no one datarow object.

ex: DataRow[] dRow = dslocation.Tables[0].Select("text <> 'Any'");
i dont want it.

Please help me!
Big Grin | :-D

Thanks a lot!

Re: Filtering Dataset

kubben30-Mar-07 4:54

kubben

30-Mar-07 4:54

You need to use a DataView. So something like:
DataView dv = dslocation.Tables[0].DefaultView;
dv.RowFilter = "Text <> 'Any'"

The rows of the DataView will exclude any row has a column text that matches 'Any'.

Hope that helps.
Ben

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