ASP.NET

Re: internal and protected internal accessibility limits in current project

25-Jul-07 22:28

internal means visible in the current project. I thought protected internal means visible only to derived classes within the project.

Christian Graus - Microsoft MVP - C++

"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 )

Piyush Vardhan Singh25-Jul-07 22:38

Piyush Vardhan Singh

25-Jul-07 22:38

r u preparing for interview Kyaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Piyush Vardhan Singh
Programmer
TAS NewDelhi
India

How can we enforce server to open a confirm pop up window just 2 min before before expiration of session of a user ,if user select "OK" session time shall increment

gs riar25-Jul-07 21:33

gs riar

25-Jul-07 21:33

How can we enforce server to open a confirm pop up window just 4 min before
before expiration of session of a user
,if user select "OK" session time shall increment

Like :

Your session is about to expire
do you want to extend?
OK--||---No

If user select "OK" session time shall increment

if user select "NO" session shall expire

NOTE: POP up should open from server not using from with in the window

thanks

guru

Re: How can we enforce server to open a confirm pop up window just 2 min before before expiration of session of a user ,if user select "OK" session time shall increment

Christian Graus25-Jul-07 22:29

Server enforced information pop up window

25-Jul-07 22:29

Doesn't the session time out based on inactivity ? So as soon as the server does something, the session timeout is reset. But, your server cannot send anything to the client, the client has to request it. An obvious way is to have a timeout in the page that brings up a popup, clicking yes does a postback, thus persisting the session.

Christian Graus - Microsoft MVP - C++

"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 )

harryforum25-Jul-07 21:10

harryforum

25-Jul-07 21:10

hi i am rightnow building a chat application using asp.net 2.0and i am having this problem When a user sends a request using chat application to another user how will the server sends the response back to the other client that another user wants to start a chat session or wants to start a private chat or is inviting him to join a different room by opening a server enforced information pop up window

regards

Harry

Re: Server enforced information pop up window

N a v a n e e t h25-Jul-07 21:32

N a v a n e e t h

25-Jul-07 21:32

harryforum wrote:
that another user wants to start a chat session or wants to start a private chat or is inviting him to join a different room by opening a server enforced information pop up window

Not much idea, but a wild guess. You need to use XML file for communication. Both users should listen to same XML file frequently. Server can put popup command in this file. If client is getting that popup command from XML file, it should popup a new window. I hope you can expand this idea to a working model Cool | :cool:

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Re: Server enforced information pop up window

Piyush Vardhan Singh25-Jul-07 21:42

Piyush Vardhan Singh

25-Jul-07 21:42

u use any server for chat

Piyush Vardhan Singh
Programmer
TAS NewDelhi
India

Re: Server enforced information pop up window

Christian Graus25-Jul-07 21:49

25-Jul-07 21:49

You can't send the client anything, the client has to request it, so you need to either have a page that constantly refreshes itself, or a page that makes constant AJAX calls.

Christian Graus - Microsoft MVP - C++

"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 )

asp.net 2.0

ritu432125-Jul-07 20:19

ritu4321

25-Jul-07 20:19

error : [System.Threading.ThreadAbortException] = {Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack.}

when i use following code :
System.Web.HttpContext.Current.Response.OutputStream.Write((byte[])dsGetFileInfo.Tables[0].Rows[0].ItemArray[6], 0, int.Parse(dsGetFileInfo.Tables[0].Rows[0].ItemArray[0].ToString()));

its urgent .

thanks .

Chetan Patel25-Jul-07 20:27

Chetan Patel

25-Jul-07 20:27

I m expecting to know exactly what output you want i will be providing the solution

contact me at:

chetan.patel@rigelnetworks.com

Best Regards,
Chetan Patel

Christian Graus25-Jul-07 21:19

25-Jul-07 21:19

The first step when your code is this messy, is to break it down into many smaller pieces of code, so you can work out which one has the problem.

Christian Graus - Microsoft MVP - C++

"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 )

Edwin Syarief25-Jul-07 22:15

Edwin Syarief

25-Jul-07 22:15

Christian was right.

That method name is OOP ( Object Oriented Programming ).

Christian Graus25-Jul-07 23:10

problem with accessing control created dynamically

25-Jul-07 23:10

I don't think OOP is the point here, he doesn't need an object, just better structured procedural code

Christian Graus - Microsoft MVP - C++

"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 )

imranafsari25-Jul-07 20:11

imranafsari

25-Jul-07 20:11

Dear All,

I am using asp.net2.0, C#, sql2005 using Visual studio 2005

Let Me explain the scenario I have checkboxlist containg 15 field. Based on no of checked field . I created dropdownlistbox and label dynamically through loop and assign id as dropdownlist + no of iteration. Now my question is how I access these control as when I am accessing one of the control I am getting nullobjectreference error stating “Object reference not set to an instance of an object.”I created control as

Foreach(listitem)
{

//…….
Label label = new Label();
DropDownList dropdownlist = new DropDownList();
//assinging id
label.ID = "label" + i.ToString() ;
dropdownlist.ID = "dropdownlist" + i.ToString() ;

}
And I am accessing it through

cmd.Parameters.Add("@para1", SqlDbType.VarChar).Value = Page.FindControl("label1").ToString() ;
cmd.Parameters.Add("@value1", SqlDbType.VarChar).Value = Page.FindControl("dropdownlist1").ToString();

and my second question is how do i access selected value in dropdownlist1(dynamically created control)

Please guide me

Thanks

imaran khan

Re: problem with accessing control created dynamically

N a v a n e e t h25-Jul-07 21:18

N a v a n e e t h

25-Jul-07 21:18

Chetan Patel Sai Soft wrote:
ask me directly to
chetan.patel@rigelnetworks.com

Spamming or Advertising ?

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Re: problem with accessing control created dynamically

Christian Graus25-Jul-07 21:20

how to run (asp.net with C#) website using IIS

25-Jul-07 21:20

Your main problem is that if you don't add your controls bfore the page load event, viewstate will not be restored and so you don't be able to get the selected values as tehy won't be set in the code behind for you.

Christian Graus - Microsoft MVP - C++

"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 )

srajasekhar25-Jul-07 20:10

srajasekhar

25-Jul-07 20:10

how to run (asp.net with C#) website using IIS

Re: how to run (asp.net with C#) website using IIS

Chetan Patel25-Jul-07 20:17

Chetan Patel

25-Jul-07 20:17

You must have to install .net Framework (appropriate version)

And have to install front page extension server

Best Regards,
Chetan Patel

error in response.form("")

Sonia Gupta25-Jul-07 19:58

Sonia Gupta

25-Jul-07 19:58

<% If (Request.Form("Submit1") = True) Then
Response.Write("Hi")
End If
%>
<title>Untitled Page

i got the error at runtime
Conversion from string "" to type 'Boolean' is not valid.
please help...

Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....

_mubashir25-Jul-07 20:09

_mubashir

25-Jul-07 20:09

YES, see Submit1 is empty and you cannot convert "" into a boolean.

Mubashir
Software Architect
Storan Technologies Inc, USA
Every job is a self portrait of the person who did it.

http://www.codeproject.com/script/comments/forums.asp?msg=2151022&forumid=12076#xx2151022xx[^]

Sonia Gupta25-Jul-07 20:21

Sonia Gupta

25-Jul-07 20:21

Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....

_mubashir25-Jul-07 22:11

_mubashir

25-Jul-07 22:11

What is the issue? Your submit1 control has a value "" (empty). And you cannot convert that empty value into boolean.

Mubashir
Software Architect
Storan Technologies Inc, USA
Every job is a self portrait of the person who did it.

Chetan Patel25-Jul-07 20:11

Chetan Patel

25-Jul-07 20:11

<% If Request.Form("Submit1") Then
Response.Write("Hi")
End If
%>

try this and enjoy

Best Regards,
Chetan Patel