Re: how to launch an application in the client system? - ASP.NET Discussion Boards

Re: Retrieve value from TextBox inside a GridView

Blue_Boy8-Dec-09 4:29

Blue_Boy

8-Dec-09 4:29

TextBox is inside TemplateField?

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Re: Retrieve value from TextBox inside a GridView

rakeshs3128-Dec-09 4:59

rakeshs312

8-Dec-09 4:59

yes

Re: Retrieve value from TextBox inside a GridView

Blue_Boy8-Dec-09 5:06

Blue_Boy

8-Dec-09 5:06

Here is good google result on which you can find solution.[^]

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Re: Retrieve value from TextBox inside a GridView

Anurag Gandhi8-Dec-09 4:32

Anurag Gandhi

8-Dec-09 4:32

Navigate to the row containing TextBox.

then, get the string value like:

string str = ((TextBox)Row.FindControl("txtName")).Text;

Anurag Gandhi.
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Re: Retrieve value from TextBox inside a GridView

rakeshs3128-Dec-09 5:02

rakeshs312

8-Dec-09 5:02

TextBox txt2 = new TextBox();
txt2 = (TextBox)GridViewName.Rows[2].FindControl("textboxname");
string a = txt2.Text;

not working

Re: Retrieve value from TextBox inside a GridView

Abhishek Sur8-Dec-09 5:12

Abhishek Sur

8-Dec-09 5:12

Use RowDataBound event of Gridview to find the context item.

protected void GridView_RowDataBound(Object sender, GridViewRowEventArgs e)
  {

    if(e.Row.RowType == DataControlRowType.DataRow)
    {
      TextBox tb = e.Row..FindControl("textboxname") as TextBox;
    }

  }

Abhishek Sur
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how to launch an application in the client system?

Prasadsm8-Dec-09 0:01

Prasadsm

8-Dec-09 0:01

Hi All,

how to launch an application [say notepad] installed in the client system on button click,..using asp.net?
please respond soon.

Thanks

Re: how to launch an application in the client system?

Dinesh Mani8-Dec-09 0:27

Dinesh Mani

8-Dec-09 0:27

Why do you want to launch an application on the client machine from the server? This can be done using client scripting, but has very high security risk and will not work if javascript/activex is disabled.

Re: how to launch an application in the client system?

Prasadsm8-Dec-09 0:32

Prasadsm

8-Dec-09 0:32

Hi Dinesh,

Thanks for ur reply. How can it be done?

Re: how to launch an application in the client system?

Dinesh Mani8-Dec-09 0:38

Dinesh Mani

8-Dec-09 0:38

I don't exactly remember how to do it, but you need to create activeXobject for the client machine's shell and use the run command on the object to launch the intended application. This would work only on intranet applications where the browser security level allows the browser to access the client machines' shell.

I think this is the code, but not sure, please test and modify -

w = new ActiveXObject("WScript.Shell");
w.run('notepad.exe');

Re: how to launch an application in the client system?

Prasadsm8-Dec-09 0:41

Prasadsm

8-Dec-09 0:41

Ok, thanks dude. i will try with this info.

Re: how to launch an application in the client system?

Abhishek Sur8-Dec-09 2:44

Abhishek Sur

8-Dec-09 2:44

But let me remind you..

Shell commands are only available to IE... Thumbs Down | :thumbsdown:

and also if it has given previledge.

It will not work in any other browser..

So I recommend you to use a custom popup div in your page to show whatever you want to show, rather than opening notepad.

Also let me know if your have some specific requirement around this .. Rose | [Rose]

Abhishek Sur
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Re: how to launch an application in the client system?

Prasadsm8-Dec-09 0:43

Prasadsm

8-Dec-09 0:43

one more clarification,, how about using this?

System.Diagnostics.Process.Start("Notepad.exe")

Re: how to launch an application in the client system?

Dinesh Mani8-Dec-09 0:46

Dinesh Mani

8-Dec-09 0:46

This runs on the server and starts notepad on the server. This again has high security risks!

How to count online user ?

JC.KaNNaN7-Dec-09 23:45

JC.KaNNaN

7-Dec-09 23:45

Hi firends,
i am new prog in .net.
How to count online user in asp 2.0...
plz give me solution....

Thanks in advance.

Yours,
KaNNaN

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Re: How to count online user ?

Abhishek Sur7-Dec-09 23:53

Abhishek Sur

7-Dec-09 23:53

Increment the Global Static variable / database field during Session Start and Decrement during Session End.

Or you may use Login / Logout as well(but there is no surety of logout).

Wink | ;)

Abhishek Sur
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Re: How to count online user ?

JC.KaNNaN8-Dec-09 0:43

JC.KaNNaN

8-Dec-09 0:43

ya i am increment global value. but its showing some error..

Yours,
KaNNaN

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Re: How to count online user ?

Abhishek Sur8-Dec-09 2:32

Abhishek Sur

8-Dec-09 2:32

Yaa... Application could be used as Global variable. Wink | ;)

Abhishek Sur
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Re: How to count online user ?

JC.KaNNaN8-Dec-09 3:00

JC.KaNNaN

8-Dec-09 3:00

ya.. i got it...
but how we can set session time???

Yours,
KaNNaN

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Re: How to count online user ?

Abhishek Sur8-Dec-09 3:30

Abhishek Sur

8-Dec-09 3:30

Yes.. You can go for Session_start in global.asax to evaluate the session start time.

but Rather than this, It is more logical to log the session start when actual login process occurs. Wink | ;)

Abhishek Sur
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Re: How to count online user ?

Nilesh.Kuvar7-Dec-09 23:56

Nilesh.Kuvar

7-Dec-09 23:56

Hi
chekcout following given link,

http://www.aspdotnetfaq.com/Faq/How-to-show-number-of-online-users-visitors-for-ASP-NET-website.aspx[^]

might be helpful Thumbs Up | :thumbsup:

Re: How to count online user ?

Paul Conrad8-Dec-09 13:33

Paul Conrad

8-Dec-09 13:33

Very nice link, Nilesh. Thanks for sharing Big Grin | :-D

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"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham

chat application

rahuuul177-Dec-09 23:33

rahuuul17

7-Dec-09 23:33

how to implement chat application in asp.net

Re: chat application

dan!sh 7-Dec-09 23:39

dan!sh

7-Dec-09 23:39

See couple threads below. Mad | :mad:

50-50-90 rule: Anytime I have a 50-50 chance of getting something right, there's a 90% probability I'll get it wrong...!!

Re: chat application

Abhishek Sur8-Dec-09 2:40

Abhishek Sur

8-Dec-09 2:40

Again the same question..... Cry | :((

Abhishek Sur
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