Re: Create a Sitemap User Control by using Recursion - C# Discussion Boards

Hiren solanki4-Jan-11 19:57

4-Jan-11 19:57

Yes it is.

If you can unzip one folder then further you can unzip any number of folders, There are lot of features in a language of looping, Just change your program accordingly.

Regards,
Hiren.

My Recent Article: - Way to know which control have raised a postback
My Recent Tip/Trick: - Building Hierarchy using Recursive CTE

Re: Simple Unzip of files

arun_pk4-Jan-11 19:58

arun_pk

4-Jan-11 19:58

thanks
i will try hiren .. will let you know

Re: Simple Unzip of zip file containing multiple files and folders

ManOFTheMatcH4-Jan-11 20:03

ManOFTheMatcH

4-Jan-11 20:03

me too. I have a project but It's don't work in this case.

I'm system Engineer.
LG 42LE530N
SC-BT730

Re: Simple Unzip of zip file containing multiple files and folders

RaviRanjanKr4-Jan-11 21:29

RaviRanjanKr

4-Jan-11 21:29

Hey arun you should navigate the Given Link
Zip/Unzip Folders and Files with C#[^]
[An excellent Article Written by MS MVP]

Hope it will works for you.

Re: Simple Unzip of zip file containing multiple files and folders

arun_pk4-Jan-11 22:27

arun_pk

4-Jan-11 22:27

thanks a lot ravi

its working

Re: Simple Unzip of zip file containing multiple files and folders

RaviRanjanKr4-Jan-11 23:37

RaviRanjanKr

4-Jan-11 23:37

you are always welcome. Smile | :)

Message Removed

4-Jan-11 19:34

Sharath Hanakere

4-Jan-11 19:34

Message Removed

Re: Create a Sitemap User Control by using Recursion

OriginalGriff4-Jan-11 20:36

OriginalGriff

4-Jan-11 20:36

Is this a question?
Or is this an instruction?

If the former, then you forgot to include the bit explaining what your problem is.
If the later, you forgot you are not my employer.

Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.

Re: Create a Sitemap User Control by using Recursion

Sharath Hanakere4-Jan-11 20:55

Sharath Hanakere

4-Jan-11 20:55

actually i struck in implementing site map by using recursion concept.
i need to develop user control for sitemap by using recursion if you have idea on that please let me know.

thanks.

Re: Create a Sitemap User Control by using Recursion

OriginalGriff4-Jan-11 20:57

OriginalGriff

4-Jan-11 20:57

What have you tried?
How far have you got?
Where are you stuck?

Sorry, but without these it is difficult to be at all specific! Laugh | :laugh:

Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.

Message Removed

4-Jan-11 22:12

Sharath Hanakere

4-Jan-11 22:12

Message Removed

Re: Create a Sitemap User Control by using Recursion

OriginalGriff4-Jan-11 22:35

OriginalGriff

4-Jan-11 22:35

Couple of things:
1) When you post code fragments, use the "code block" widget not the "inline code" (That way you get <pre> tags instead of <code> tags. This preserves your formatting
inline code:

string SubUlHTML = "";<br />
if (node.HasChildNodes)<br />
{<br />
SubUlHTML = "<ul>";<br />
foreach (SiteMapNode childnode in node.ChildNodes)<br />
{<br />
SubUlHTML += GetNodeHTML(childnode);

code block:

string SubUlHTML = "";
if (node.HasChildNodes)
   {
   SubUlHTML = "<ul>";
   foreach (SiteMapNode childnode in node.ChildNodes)
      {
      SubUlHTML += GetNodeHTML(childnode);

Which would you rather read? Laugh | :laugh:

2) Looping isn't recursion. Recursion: See "Recursion".
For example: Factorials
In mathematics, the factorial of a positive integer n, denoted by n!, is the product of all positive integers less than or equal to n. For example,
5! = 5 x 4 x 3 x 2 x 1
0! is a special case that is explicitly defined to be 1.

Another way to write that is n! = n * (n-1)! while n > 1

To code this:

private int Factorial (int n)
   {
   if (n < 0)
      {
      throw new ArgumentException("Factorial not defined for negative numbers");
      }
   if (n == 0)
      {
      return 1;  // Special case : 0! is defined to be one
      }
   return n * Factorial(n - 1);
   }

Do you see the difference between that an a loop? If not, think about it. This is important!

Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.

Re: Create a Sitemap User Control by using Recursion

JacquesDP5-Jan-11 2:38

JacquesDP

5-Jan-11 2:38

Correct me if I'm wrong but are you not putting yourself in an infinite loop in your Factorial method?

No matter how long he who laughs last laughs, he who laughs first has a head start!

Re: Create a Sitemap User Control by using Recursion

OriginalGriff5-Jan-11 2:51

OriginalGriff

5-Jan-11 2:51

Consider yourself corrected! Laugh | :laugh:

private int Factorial (int n)
   {
   if (n < 0)
      {
      throw new ArgumentException("Factorial not defined for negative numbers");
      }
   if (n == 0)
      {
      return 1;  // Special case : 0! is defined to be one
      }
   return n * Factorial(n - 1);
   }

If you call it with 3:

Factorial(3)
Calls Factorial(3 - 1): Factorial(2)
Calls Factorial(2 - 1): Factorial(1)
Calls Factorial(1 - 1): Factorial(0)
Which returns 1.

You can add another special case @ either 2 or 1, but it looks clumsy for this example. Let's be honest, I wouldn't implement factorial this way in the real world anyway; it is just the classic example and easy to understand what is going on.

Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.

Re: Create a Sitemap User Control by using Recursion

JacquesDP5-Jan-11 2:57

JacquesDP

5-Jan-11 2:57

My bad, I stand corrected Laugh | :laugh:

No matter how long he who laughs last laughs, he who laughs first has a head start!

Re: Create a Sitemap User Control by using Recursion

Abhinav S4-Jan-11 20:51

Abhinav S

4-Jan-11 20:51

You should go through the bottom section of this[^] once before asking a question on a forum.

The funniest thing about this particular signature is that by the time you realise it doesn't say anything it's too late to stop reading it.

My latest tip/trick

Using rdpsign.exe with c sharp and where to get it

turbosupramk34-Jan-11 12:52

turbosupramk3

4-Jan-11 12:52

Has anyone used rdpsign.exe with c#? Any compatibility issues with .net 3.0 or 3.5?

Any idea where I can download it? Or does anyone have a copy they can attach to the forum (as long as there is no TOS being violated)?

I have the 2008 enterprise iso file, but I do not find it inside of the iso?

Thanks!

Re: Using rdpsign.exe with c sharp and where to get it

Dave Kreskowiak4-Jan-11 16:15

Dave Kreskowiak

4-Jan-11 16:15

There's no download for it as far as I can tell. It comes with Windows Server 2008 and maybe 2003 also. I don't have either here to verify that. You may have to install Terminal Services on the server to get it.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak

Re: Using rdpsign.exe with c sharp and where to get it [modified]

turbosupramk34-Jan-11 16:41

turbosupramk3

4-Jan-11 16:41

Hi,

Thanks for the reply Dave, I need it for server 2k3 and did not find it on my servers. I found it on my win7 disk so I decided to put it online for others, since finding this was so difficult.

http://www.filedropper.com/rdpsign[^]

I can provide hashes for this in case anyone wants, but rest assured this is straight from my win7 ultimate disc, which is 32 bit.

My only problem now is that I can't test it because I only have xp installed at home ... ugh! And I don't feel like installing win7 tonight.

modified on Tuesday, January 4, 2011 10:47 PM

Create a new additional function to use with Cristal Report (VS2005)

martinergb4-Jan-11 7:02

martinergb

4-Jan-11 7:02

Hi, I created a new additional function using C# to use with Cristal Report. I followed the instruction from MSDN: http://msdn.microsoft.com/en-us/library/ms227603%28v=vs.80%29.aspx[^]
But, after I built and registered the dll, I cannot find the Visual Basic UFL's(u2lcomm.dll) in the additional function node.

datagridview cell type

csrss4-Jan-11 6:23

csrss

4-Jan-11 6:23

The question is:
How to get current cell type? i got a loop like this:

foreach (DataGridViewRow row in dgv.Rows)
{
foreach (DataGridViewCell cell in row.Cells)
{
/*and here i got like:*/
String HeaderName = cell.OwningColumn.HeaderText;
/*and now i need to get a cell type so i know it is for example combobox cell and not a button cell or checkbox cell?*/
}
}

So the question is, how do i get a cell type, for example, is it combobox cell type, or textbox cell type, or button cell type, or checkbox cell type? Or, in other words, do my current processing cell belongs to a column of type DataGridViewComboBoxColumn or DataGridVieTextBoxColumn, or DataGridViewButtonColumn?
thanks

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Re: datagridview cell type

Dave Kreskowiak4-Jan-11 6:40

Dave Kreskowiak

4-Jan-11 6:40

Try getting the type of the cell.OwningColumn and see what you get. Something like:

switch typeof(cell.OwningColumn)

A guide to posting questions on CodeProject[^]

Dave Kreskowiak

Re: datagridview cell type

csrss4-Jan-11 7:02

csrss

4-Jan-11 7:02

Alright, thanks for the hint.
Actually, it was pretty much straightforward:

if(cell.OwningColumn is DataGridViewButtonColumn) then...

thanks

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Re: datagridview cell type

Luc Pattyn4-Jan-11 7:01

Luc Pattyn

4-Jan-11 7:01

if you're interested in one or two types only, you could use the is keyword to your advantage, as in:

if (cell.OwningColumn is DataGridViewCheckBoxColumn) { ... }
if (cell is DataGridViewCheckBoxCell) { ... }

Luc Pattyn [Forum Guidelines] [My Articles] [My CP bug tracking] Nil Volentibus Arduum

Season's Greetings to all CPians.

Re: datagridview cell type

csrss4-Jan-11 7:04

csrss

4-Jan-11 7:04

Yup, thats it, just figured it out second ago, but thanks Smile | :)

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0110010101110011

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