Re: IIS problem... - ASP.NET Discussion Boards

Re: Dynamic CheckBox Problem

Abhijit Jana13-Jan-11 19:49

Abhijit Jana

13-Jan-11 19:49

Sandeep Mewara wrote:
Make sure you have set 'EnableViewState=True' for the checkbox control as well as it's container

Sandeep, For Checkbox EnableViewState property works in some different way. CheckBoxControl Implement from IPostBackDataHandler . This value is not read from view state but from Postback from and this is true for those control which implements the IPostBackEventHandler. Because in Page Lifecyle, before Page_Load we have LoadViewState() and LoadPostbackData(). So, though you disable the viewstate for Checkbox, It will load the data in LoadPostbackData() method. This is same for a text box control as well.

Cheers !
Abhijit Jana | My Blog | @Twitter | Daily .Net Tips

Re: Dynamic CheckBox Problem

Sandeep Mewara13-Jan-11 19:52

Sandeep Mewara

13-Jan-11 19:52

Thanks!

Sandeep Mewara
[My latest tip/trick] [Forum guidelines]

Re: Dynamic CheckBox Problem

Abhijit Jana13-Jan-11 19:54

Abhijit Jana

13-Jan-11 19:54

FYI
Read this[^]

Cheers !
Abhijit Jana | My Blog | @Twitter | Daily .Net Tips

Re: Dynamic CheckBox Problem

Brij13-Jan-11 21:24

Brij

13-Jan-11 21:24

Good Explanation. Every input control like checkbox, radio, textbox, hidden etc... loads its data from the form collection during LoadPostbackData() event.ASP.NET implements IPostBackDataHandler on every input control and it actually uses form collection to update the control in the LoadPostbackData() event.

Cheers!!
Brij
Visit my Blog: http://brijbhushan.net

My latest Articles: Give it a view
Data linking with jQuery

Exploring Client Callback

Re: Dynamic CheckBox Problem

Ankur^\m/14-Jan-11 0:45

Ankur^\m/

14-Jan-11 0:45

Abhijit Jana wrote:
This value is not read from view state but from Postback from and this is true for those control which implements the IPostBackEventHandler.

Just a minor change required here AJ. The value is read from the ViewState but overridden in the LoadPostbackData() method of the page life cycle for the controls which implement IPostBackDataHandler. Thumbs Up | :thumbsup:

Cheers!
Ankur

..Go Green..

Re: Dynamic CheckBox Problem

Brij16-Jan-11 23:18

Brij

16-Jan-11 23:18

Right!! Good correction

Cheers!!
Brij
Visit my Blog: http://brijbhushan.net

My latest Articles: Give it a view
Data linking with jQuery

Exploring Client Callback

IIS problem...

Super Lloyd13-Jan-11 16:28

Super Lloyd

13-Jan-11 16:28

I'm not much of a web developer..

Anyway today I had to reinstall my machine and couldn't access my WCF services from Silverlight because I needed a policyaccess.xml file in my (local host) wwwroot!

So.. I made sure IIS was running and copied the file there.
But the thing is IIS doesn't seem to run!
Anytime I access a missing file I have 404 error, ok, but anytime I try to access an existing file of whatever format (html, png, xml, you name it!) I get the same blank / white HTML page!?!?

Why is that? How can I browse me www root!?!

I browse all apparently relevant property in IIS Management console, but can't fix it!

A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station....
_________________________________________________________
My programs never have bugs, they just develop random features.

Re: IIS problem...

Abhijit Jana13-Jan-11 18:43

Abhijit Jana

13-Jan-11 18:43

Super Lloyd wrote:
But the thing is IIS doesn't seem to run!

Which version of IIS are you using ? Did you check Application Pool is running or Stopped ?

You may check Eventviewer to get the details of logging from IIS.
If, everything is fine, then the next thing you need to check is how you are hosting the files.

Let me know, Hope I may help you in this case.

Cheers !
Abhijit Jana | My Blog | @Twitter | Daily .Net Tips

Re: IIS problem...

Ravi Sant14-Jan-11 4:05

Ravi Sant

14-Jan-11 4:05

sometimes, restarting IIS solves the problem.

C# and VB.Net

vanikanc13-Jan-11 10:52

vanikanc

13-Jan-11 10:52

Hello,

I have VS 2005. I do not see the option to select C# or VB.Net projects? It just comes back with very basic asp/html coding windows.

I have VS2005 Premier Edition, Service Pack 1 installed.
Version 8.0.50727.762 (SP.050727-7600)
Microsoft .NET Framework
Version 2.0.50727 SP2

Which version has the option to create C# projects?Microsoft Visual Studio 2005

Thanks.

Re: C# and VB.Net

Not Active13-Jan-11 11:38

Not Active

13-Jan-11 11:38

You may need to reinstall VS. It doesn't seem like the C# option was installed properly

I know the language. I've read a book. - _Madmatt

Re: C# and VB.Net

Dalek Dave13-Jan-11 13:19

Dalek Dave

13-Jan-11 13:19

Also, the ASP Forum is not the best place to post this.
Here is a more appropriate forum.[^]

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

I will never again mention that I was the poster of the One Millionth Lounge Post, nor that it was complete drivel. Dalek Dave

CCC League Table Link
CCC Link[^]

how to make any text file on the client computer ?

Gali197813-Jan-11 9:58

Gali1978

13-Jan-11 9:58

hi
how to make any text file on the client computer ?

can i get any C# asp.net sample code ?

thanks in advance

Re: how to make any text file on the client computer ?

Dalek Dave13-Jan-11 10:26

Dalek Dave

13-Jan-11 10:26

Short answer, No.

Internal browser security will not allow this.

You can put a FileUpload control (HtmlInputFile) on the page and allow the user to upload it.

Re: how to make any text file on the client computer ?

Sandeep Mewara13-Jan-11 19:14

Sandeep Mewara

13-Jan-11 19:14

You can do it using ActiveX. (Surely security and permission things would be involved!)

Not the exact code but these would help:
Save file on client computer[^]
Similar approach discussed[^]

OR

Alternative could be to write file on server[^] and then download that on client system[^].
Another article on download[^].

Sandeep Mewara
[My latest tip/trick] [Forum guidelines]

Re: how to make any text file on the client computer ?

Gali197813-Jan-11 19:27

Gali1978

13-Jan-11 19:27

thanks !!!!

I want to clear cache.

buffering8312-Jan-11 22:54

buffering83

12-Jan-11 22:54

I made dynamic control which is checkbox.

i selected other item in DropDownList which auto postback is true.
after post back, check box's value is same not change.
So i give id which is unique( stepCheck.ID = DateTime.Now.ToString();)
And is Good working.

I think that cache problem. How can i clear cache?

hi

My english is a little.
anyway, nice to meet you~~
and give me your advice anytime~

Re: I want to clear cache.

R. Giskard Reventlov12-Jan-11 23:07

R. Giskard Reventlov

12-Jan-11 23:07

You need to set the initial value of the check box inside:

if (!IsPostback)
{
    // Set default values...
}

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Re: I want to clear cache.

Dalek Dave12-Jan-11 23:14

Dalek Dave

12-Jan-11 23:14

This should help.[^]

Re: I want to clear cache.

R. Giskard Reventlov12-Jan-11 23:15

R. Giskard Reventlov

12-Jan-11 23:15

I don't think that's really what he means - see my answer.

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Re: I want to clear cache.

Dalek Dave12-Jan-11 23:29

Dalek Dave

12-Jan-11 23:29

So not actually a cache problem, more a reset.

Re: I want to clear cache.

R. Giskard Reventlov12-Jan-11 23:36

R. Giskard Reventlov

12-Jan-11 23:36

No, not really. First time into a page you want to set the defaults but not do it again when you Postback (unless you have a reason to do so). So, wrap in the code I gave inside, for instance, the OnLoad of a page and, when you select a new value in the checkbox and PostBack, the default is ignored and the new value will appear.

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Re: I want to clear cache.

RaviRanjanKr23-Jan-11 18:20

RaviRanjanKr

23-Jan-11 18:20

This Link[^] might help you

How can Convert List<String> to DataSet

buffering8311-Jan-11 13:49

buffering83

11-Jan-11 13:49

There is source code which insert person infomation to List<string>.
After below code, middleCategory_list have 200 subitems.
and have 20 people infomation.

I want to convert this to DataSet.

List<string> middleCategory_list.Add= List<string>();

middleCategory_list.Add(cate_big_La);
middleCategory_list.Add(cate_middlecode);
middleCategory_list.Add(cate_middlename);
middleCategory_list.Add(cate_order);
middleCategory_list.Add(cate_yes);

DataSet ds = new DataSet();
string tableName = "Table2";
ds.Tables.Add(tableName);

ds.Tables[tableName].Columns.Add("big");
ds.Tables[tableName].Columns.Add("middlecode");
ds.Tables[tableName].Columns.Add("middlename");
ds.Tables[tableName].Columns.Add("order");
ds.Tables[tableName].Columns.Add("yesno");

hi

My english is a little.
anyway, nice to meet you~~
and give me your advice anytime~

Re: How can Convert List to DataSet

Not Active11-Jan-11 14:05

Not Active

11-Jan-11 14:05

If you are guaranteed to always have all five columns of information in order then it would be something like this

for(int x = 0; x < middleCategory.Count; x += 5)
{
  DataRow row = ds.Table[0].NewRow;
  row[0] = middleCategory[x];
  row[1] = middleCategory[x+1];
  row[2] = middleCategory[x+2];
  row[3] = middleCategory[x+3];
  row[4] = middleCategory[x+4];

  ds.Table[0].Add(row);
}

Notice the use of code block to format the code snippet

I know the language. I've read a book. - _Madmatt

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.