Re: How to read available control from a aspx file? - ASP.NET Discussion Boards

Re: Problem in sending email

Khaled.Hossain1-Jan-10 16:27

Khaled.Hossain

1-Jan-10 16:27

At first, I send mail using default port number. Then I take it from the user and then creates the problem.

Thanks

Facebook like portal

syedsaqib1-Jan-10 4:08

syedsaqib

1-Jan-10 4:08

Hi,
I have a project requiement to build a facebook like website in C# & ASP

In this website:
- Allow at least 3 types of users: unregistered visitor, registered user and moderator
- Allow users to create profiles and upload images etc.
- Any user can search for people and view public profiles
- Registered users can create a profile which can connect with other members or groups of people can join. Each user can set their profile : public or private.
- Each user can add albums with pictures. Every picture may receive comments from friends or from other users which the user can accept or reject
- The user has one mailbox that can communicate with other members of the site.
etc etc

I am a novice when it comes to coding, I have so far been able to create profiles and allow uploading of images and returning but I seem to be lost at doing stuff like retrieving a user's images when his profile picture is clicked etc etc. Are there any references you guys could point me to that would give me more information on developing this. I like doing things on my own but would be useful if I could refer to a source for more info when I got stuck.

Thanks so much for helping!

Kool

Re: Facebook like portal

AhsanS1-Jan-10 5:40

AhsanS

1-Jan-10 5:40

Search out google.
This may help
http://www.rainbowportal.org/[^]

Ahsan Ullah
Senior Software Engineer
MCTS 2.0

How to read available control from a aspx file?

Md. Marufuzzaman31-Dec-09 23:26

Md. Marufuzzaman

31-Dec-09 23:26

Hi..
Happy New Year 2010.
I want to read all the available control from a physical aspx pages...How can I achieve this....I really need your Help..

Thanks
Md. Marufuzzaman

Don't forget to click [Vote] / [Good Answer] on the post(s) that helped you.

I will not say I have failed 1000 times; I will say that I have discovered 1000 ways that can cause failure – Thomas Edison.

Re: How to read available control from a aspx file?

N a v a n e e t h1-Jan-10 3:09

N a v a n e e t h

1-Jan-10 3:09

Controls property on a Page gives all child controls. Is that what you are looking for?

Best wishes,
Navaneeth

Re: How to read available control from a aspx file?

Abhijit Jana1-Jan-10 3:49

Abhijit Jana

1-Jan-10 3:49

Navaneeth wish you and your family a very very happy new year !

All the best !!!

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: How to read available control from a aspx file?

N a v a n e e t h1-Jan-10 3:57

N a v a n e e t h

1-Jan-10 3:57

Many thanks and wishes to you too. Smile | :)

Best wishes,
Navaneeth

Re: How to read available control from a aspx file?

Md. Marufuzzaman1-Jan-10 3:59

Md. Marufuzzaman

1-Jan-10 3:59

Dear Navaneeth & Abhijit
Happy New Year... Smile | :)

Could you provide some sample C# source on that...
Thanks a lot.

Thanks
Md. Marufuzzaman

Re: How to read available control from a aspx file?

N a v a n e e t h1-Jan-10 4:20

N a v a n e e t h

1-Jan-10 4:20

Something like,

void IterateChildrenRecursively(Control control)
{
   foreach(Control c in control.Controls)
   {
       // Do processing using c
       // Go recursive and process the children of c.
       IterateChildrenRecursively(c);
   }
}

// Assuming this code is on page
IterateChildrenRecursively(this); //Starting with top level controls on the current page

New year wishes to you too. Smile | :)

Best wishes,
Navaneeth

Re: How to read available control from a aspx file?

Md. Marufuzzaman1-Jan-10 5:15

Md. Marufuzzaman

1-Jan-10 5:15

Thanks

Thanks
Md. Marufuzzaman

add fieldset control on run time

S.Aijaz31-Dec-09 20:43

S.Aijaz

31-Dec-09 20:43

i have to add fieldset control to my page on page load and add controls to this control. can any body help me on that. Thanks

Re: add fieldset control on run time

m-khansari1-Jan-10 18:43

m-khansari

1-Jan-10 18:43

hi
I don't know FieldSet control but I know how to insert a controls at runtime

You can use Page Controls property.

Panel panel=new Panel();
this.Controls.Add(panel);

Mohammad Khansari

Continue C++ managed AND unmanaged project in VB

chana gibber31-Dec-09 9:34

chana gibber

31-Dec-09 9:34

I was given a started c++ project (written using vs 2005) to finish. It includes managed and unmanaged code.

I would like to continue the project in vb.

From searching the web, it seems like I have to compile it as a dll (or 2 different dlls?!), then access the dll from a vb project.

Is this do-able?

Is there anyone that can guide me, step by step in how to do this? I don't have any experience in creating dll's and I'm feeling quite lost by now.

Thanks a million in advance Smile | :)

Re: Continue C++ managed AND unmanaged project in VB

Abhijit Jana31-Dec-09 9:40

Abhijit Jana

31-Dec-09 9:40

You are in wrong Forum. This is ASP.NET Forum. !! Smile | :)

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Session being lost in a simple test webpage

jpegny31-Dec-09 9:29

jpegny

31-Dec-09 9:29

Hi,

I'm using visual studio 2008 and it's built in development webserver, with C# as the codebehind language.

I'm trying to make a simple webapp in which you click a button which sets a session var (that part is working) and in the pageload
i'm checking to see if it's a postback and if the session is not null. problem is that every time the session is null.
I have done this successfully before with visual studio 2003 and on IIS.

Here is the relevant code:

<br />
protected void Button1_Click(object sender, EventArgs e)<br />
        {<br />
            Session["testvar"] = 25;<br />
<br />
            /*<br />
            if (Session["testvar"] == null)<br />
                Response.Write("s is null");<br />
            else<br />
                Response.Write("s is NOT null");<br />
            <br />
            */<br />
        }<br />
<br />
<br />
        protected void Page_Load(object sender, EventArgs e)<br />
        {<br />
            if (IsPostBack)<br />
            {<br />
                int x;<br />
<br />
                //x = (int)Session["testvar"];<br />
<br />
                <br />
                if (Session["testvar"] == null)<br />
                    Response.Write("test var is null");<br />
                else<br />
                {<br />
                    x = (int)Session["testvar"];<br />
                    TextBox1.Text = x.ToString();<br />
                }<br />
<br />
                <br />
<br />
            }<br />
        }<br />
<br />
<br />

Any help is appreciated.
Thanks

Re: Session being lost in a simple test webpage

Abhijit Jana31-Dec-09 9:39

Abhijit Jana

31-Dec-09 9:39

What session mode is selected in web.config ? What is the session timeout time ?

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: Session being lost in a simple test webpage

jpegny31-Dec-09 9:42

jpegny

31-Dec-09 9:42

I've haven't set either of those, everything is left to default in web.config, the only thing I enabled was debugging.

From my readings the default of inProc should be sufficient.

Re: Session being lost in a simple test webpage

^Sir Dot Net31-Dec-09 11:55

^Sir Dot Net

31-Dec-09 11:55

Based on the code above, you have to click the button twice in order for the session var to show in the textbox.
this is because the execution goes in this order:
Page Load
--You click Button
Page Load
Button Click

Re: Session being lost in a simple test webpage

jpegny31-Dec-09 12:30

jpegny

31-Dec-09 12:30

Yes that was it.

I ended up using the prerender event.

Thanks

Re: Session being lost in a simple test webpage

pd695-Jan-10 23:35

pd69

5-Jan-10 23:35

Try putting the following line in Web.config under the System.Web:

"sessionState mode="InProc" timeout="30" cookieless="false" /sessionState"

Lemme know if it worked !

Web page compiler error

mavoc31-Dec-09 7:50

mavoc

31-Dec-09 7:50

I built a asp.net site solved all the debugger errors and tested it thoroughly, however when I published the webpages I get this compiler error message:

A name was started with an invalid character. Error processing resource 'file:///C:/Users/Matthew/Documents/Visual Studio 2...

<%@ page language="VB" autoeventwireup="false" inherits="special, App_Web_7wnhu2hb" %>
-^

Note: the code is stored in a filename.aspx.vb file in the solution and not embedded into the the filename.aspx like
<source type="text/vbscript"> code here </source>

This is my first time posting so if you need more info or the code for the website please ask and I will show it. I'm new to web programming, so whatever help you can give would be greatly appreciated. Thanks!

Re: Web page compiler error

Abhijit Jana31-Dec-09 8:23

Abhijit Jana

31-Dec-09 8:23

From where your web application is running ? Is it from VS IDE or from IIS ?
If it is from IIS, did you set the ASP.NET version on Virtual Directory ?

Please let me know. I will try to help you out !!

and Happy new year !! Big Grin | :-D

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: Web page compiler error

mavoc1-Jan-10 7:18

mavoc

1-Jan-10 7:18

Good question. I just published the website to a local folder on my computer and ran it from there, but I get the same error when I upload and run it from the online server as well.

Re: Web page compiler error

Abhijit Jana2-Jan-10 9:21

Abhijit Jana

2-Jan-10 9:21

Sorry for late response. Does your problem resolved ?

Happy new year !

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: Web page compiler error [modified]

mavoc4-Jan-10 6:50

mavoc

4-Jan-10 6:50

~~No it's not resolved yet, but I think I might need something extra in my webspace to help the browser run the VB code than just the .aspx file. So any suggestions are welcome.~~

Actually correction, I don't know how to get the website I designed in VB to a finished product that I can put on the webspace I have. When I try to and then run the result in a web browser I get the aforementioned error.

modified on Wednesday, January 6, 2010 9:22 PM

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