Re: Socket Programming - ASP.NET Discussion Boards

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Re: restrict text box to take only numbers

Abhijit Jana11-Sep-08 4:35

Abhijit Jana

11-Sep-08 4:35

function NumberOnly()<br />
    {<br />
   <br />
    //Numbers only<br />
    if ((window.event.keyCode >= 48 && window.event.keyCode <=57)) <br />
           return true;<br />
           else<br />
                   <br />
            return false;<br />
            <br />
}

And use

<asp:textbox id="txtNo" runat="server" width="170px" onkeypress="javascript:return NumberOnly()></asp:TextBox></code></pre> 

<div class=" forumsig=">cheers,<br mode=" hold=" />Abhijit<br mode=" 2=" color=" xmlns:asp="#unknown"></asp:textbox>

Re: restrict text box to take only numbers

J4amieC11-Sep-08 4:48

J4amieC

11-Sep-08 4:48

What about backspace, delete, arrow keys, tab and all the other control keys that you should allow?

Re: restrict text box to take only numbers

led mike11-Sep-08 4:50

led mike

11-Sep-08 4:50

J4amieC wrote:
What about backspace, delete, arrow keys, tab and all the other control keys that you should allow?

Sure, but dude, you didn't even give the codes! Laugh | :laugh:

led mike

Re: restrict text box to take only numbers

Pete O'Hanlon11-Sep-08 5:13

Pete O'Hanlon

11-Sep-08 5:13

J4amieC wrote:
What about backspace, delete, arrow keys, tab and all the other control keys that you should allow?

Strictly speaking, the subject does say "restrict text box to take only numbers". Don't introduce feature creep at this late stage.

Deja View - the feeling that you've seen this post before.

My blog | My articles

Re: restrict text box to take only numbers

dhumplopoka12-Sep-08 3:20

dhumplopoka

12-Sep-08 3:20

Thanks for your help, but as i wrote in my question i did not use <asp:textbox xmlns:asp="#unknown">.

The link below solve my problem.

http://www.codeproject.com/KB/webforms/NumericValidator.aspx

Thanks

how to find reference count for an object in unmanaged code ?

ademsandeepreddy11-Sep-08 1:09

ademsandeepreddy

11-Sep-08 1:09

how to find reference count for an object in unmanaged code and to desyroy perticular object in unmanaged code?

Socket Programming

ramesh148211-Sep-08 0:56

ramesh1482

11-Sep-08 0:56

hi,

Am doing web application using socket to connect to particular IPAddress and to receive packets,am successfully receiving the packet but i can't display on web page.pls help

Re: Socket Programming

Manas Bhardwaj11-Sep-08 3:45

Manas Bhardwaj

11-Sep-08 3:45

ramesh1482 wrote:
Am doing web application using socket to connect to particular IPAddress and to receive packets

Do you really know what a web application means? Mad | :mad:

Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

Size restriction on file upload

seee sharp11-Sep-08 0:52

seee sharp

11-Sep-08 0:52

Hello,

I have an ASP.NET application. We are using telerik’s rad control to upload files. I could like to restrict the total file size to 15 MB. Could anyone help me?
Appreciate your help.

Best regards,
Ashish Basran

- ashish

Re: Size restriction on file upload

NanaAM11-Sep-08 1:37

NanaAM

11-Sep-08 1:37

Ask for the help from telerik support.

Nana

Get the set of records from the data Table in asp.net

Rajeshwary11-Sep-08 0:36

Rajeshwary

11-Sep-08 0:36

Hi Reader,

In below the Method(CreateGrid) i am passing the data table(newDT1) which has 50 rows.

protected void lnkMore_Click(object sender, EventArgs e)
{

CreateGrid(newDT1);
}

protected void CreateGrid(DataTable dt)
{
--
---
---
--
gridview.datasource=dt;

}

Here i want to pass the first 10 rows only when i click the link button.Then next 10 rows should be passed and on the 2nd click.so i want to pass the 10 rows upto 5 times when i click the link.
I am not expert in asp.net. so please advice me.

Re: Get the set of records from the data Table in asp.net

The Web Developer11-Sep-08 0:57

The Web Developer

11-Sep-08 0:57

use paging it in the data grid properties

The Web Developer Beirout-Lebanon

Re: Get the set of records from the data Table in asp.net

Rajeshwary11-Sep-08 1:05

Rajeshwary

11-Sep-08 1:05

The requirement is when i click a link "More.." i need to display the records(10 rows) in the gridview. Then the next click next set of 10 records should be displayed.Then the similar way.
Can you reply?

Thanks for you advising.

Re: Get the set of records from the data Table in asp.net

The Web Developer11-Sep-08 1:28

The Web Developer

11-Sep-08 1:28

try paging by code with a loop

The Web Developer Beirout-Lebanon

Re: Get the set of records from the data Table in asp.net

Paddy Boyd11-Sep-08 2:58

Paddy Boyd

11-Sep-08 2:58

Can you not just set the automatic paging on the gridview?

Loading records as they come from dataset

needhi_p10-Sep-08 23:56

needhi_p

10-Sep-08 23:56

Hi..
I am making a comparison site. I am crawling a site & getting 1000 of records which i m displaying in grid. Bt as there r 1000 of records, it takes 2 long to load. I want that as soon as it gets few records from a site, it shld display them nd den continue searching further as in the following link

"http://journeysasta.com/flights/flightSearch.htm?direction=RoundTrip&originCity=DEL&destCity=BOM&departDate=12%2F09%2F2008&returnDate=12%2F09%2F2008&cabinType=Economy&adultSelect=1&childSelect=0&infantSelect=0&Submit=&processCounter=0"

How to do this? Can it b done using ajax or something else.. Plz suggest something...

Submit and close page

omlac10-Sep-08 23:39

omlac

10-Sep-08 23:39

I have a pop up page and on it there is a button im using to save data, but after saving i want to refresh the main page(which is working fine) but after that i want to close the pop up page as well(which aint happening-the problem). My problem is if i have both of these statements/functions under one control only the first one works. im running these lines from c# under the click event of the save button.
Does anyone know what the problem is.

string scriptString2 = " window.opener.document.forms(0).submit(); ";
if (!Page.ClientScript.IsClientScriptBlockRegistered(scriptString2))
{
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "submitScript", scriptString2);
}

string scriptString = " window.close(); ";
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "submitScript", scriptString);

Re: Submit and close page

Dhana Lakshmi Prasad11-Sep-08 1:07

Dhana Lakshmi Prasad

11-Sep-08 1:07

Submit both the scripts at once. You can concatenate the secound script to scriptString2.

Re: Submit and close page

omlac11-Sep-08 3:28

omlac

11-Sep-08 3:28

thank you very much, it worked

Force Post back

omlac10-Sep-08 21:48

omlac

10-Sep-08 21:48

How do i force a page postpage using a button. say i want to make a control on a page invisible when i click a button- note setting to invisible requires a postback on the page

Thank you

Re: Force Post back

Abhishek Sur10-Sep-08 22:42

Abhishek Sur

10-Sep-08 22:42

server side buttons generally post backs... if you have made that button inside one updatepanel use PostBackTrigger.

Abhishek Sur

Re: Force Post back

omlac10-Sep-08 23:19

omlac

10-Sep-08 23:19

thank you very much its inside an update panel

web site size.

y_mmohd10-Sep-08 21:46

y_mmohd

10-Sep-08 21:46

Dear all,
I want to create my own web i want to create forum, auction, users. I want to know what is the size of the web should i buy.

Thanks

Re: web site size.

Shaik Haneef10-Sep-08 22:43

Shaik Haneef

10-Sep-08 22:43

100 MB minimum
500 MB Enough .... For intial even though the project is how much big..

If you have more images then take more than 500MB.....

Cheers..

Re: web site size.

y_mmohd11-Sep-08 22:25

y_mmohd

11-Sep-08 22:25

Thank you so much,

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