repeater inside datalist - ASP.NET Discussion Boards

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Re: textbox validation please help

Guffa18-Mar-07 4:45

Guffa

18-Mar-07 4:45

dasumohan wrote:
As soon as it encounters data with these characters it does not update the database

It would be helpful if you described exactly what is happening, not just what is not happening.

---
single minded; short sighted; long gone;

Re: textbox validation please help

dasumohan18-Mar-07 6:14

dasumohan

18-Mar-07 6:14

Thanks for the response

I have text box reading text content from database. When I change the text in the textbox and do update, it does not update in the database. I traced the problem to special characters like : and ' in the text field. When the text in the text field does not contain these special characters, it works fine. How to get around these special characters?

Raj D

Re: textbox validation please help

Guffa18-Mar-07 8:31

Guffa

18-Mar-07 8:31

You don't have to get around any characters, you just have to treat them properly.

What do you do to update the database? What method are you using? Do you create an SQL query yourself? Do you use a parameterised query or do you concatenate the values into the query?

I see no reason why a colon would be any problematic, but an apostrophe is a common problem if you concatenate strings into the query and don't encode the data properly first.

---
single minded; short sighted; long gone;

Unable to cast object of type 'ASP.client_master' to type 'Master'

Nilesh Thakkar17-Mar-07 19:49

Nilesh Thakkar

17-Mar-07 19:49

Hi, i am getting an intermittent error when I start a debug session for a C# ASP.net web application which uses master/content pages:

"Unable to cast object of type 'ASP.client_master' to type 'Master'. "

Is there a remedy for this?

I'm using VS 2005.

Thanks
Nilesh

Problem in Nested GridView While setting Pagesize

Anupriya.G17-Mar-07 9:53

Anupriya.G

17-Mar-07 9:53

I have implemented nested gridviews with custom paging using Objectdatasource.

I want to allow the user to change the pagesize after initial display.

For that I have a text box to collect the "Records Per Page" and a Button called "Change" below the parent gridview.

If I give value in the "Records Per Page" textbox and and click on "Change" button, the same pagesize should be set for parent gridview and also for all the inner gridviews.

I have implemented the same in my code. But only the parent gridview's pagesize is changing.Though I am setting the modified pagesize for child gridview , it is not reflecting in my output. Always it displays records according to the initial pagesize I have set in the html part. Can Anybody come across this issue?

Can Anybody tell me how to proceed on this?

asp.net and javascript coding related problem

yogita charhate17-Mar-07 1:33

yogita charhate

17-Mar-07 1:33

hi!
After entering username and password if user will directly prss Enter key without pressing tab or instead of clcking on "LogIn button"
further processing should start.
This is working fine in Internet Explorer but not in Mozilla Firefox.
Please suggest some solution.

Code snippet is as follows:
In Aspx.cs =>
txtPassword.Attributes.Add("onkeypress", "return clickButton(event,'" + btnLogin.ClientID + "')");

In Aspx

function clickButton(e, buttonid)
{
var bt = document.getElementById(buttonid);
if (typeof bt == 'object')
{
if(navigator.appName.indexOf("Netscape")>(-1))
{
if (e.keyCode ==13)
{
bt.click();
return false;
}
}
if(navigator.appName.indexOf("Microsoft Internet Explorer")>(-1))
{
if(event.keyCode == 13)
{
bt.click();
return false;
}
}
}
}

yog
hui gfgh kgdgrt njjn hjgkn

Re: asp.net and javascript coding related problem

kubben17-Mar-07 2:11

kubben

17-Mar-07 2:11

I just recently wrote and article on this:
http://www.codeproject.com/useritems/EnterKeyToButtonClick.asp[^]

The javascript code in this article works for both IE and firefox.

NOTE if you are using a .net 2.0 login control there is a different way of doing it.

Hope that helps.
Ben

repeater inside datalist

iamdking17-Mar-07 0:33

iamdking

17-Mar-07 0:33

Hello friends..i am using a repeater inside datalist. This is classifieds page displaying different categories like jobs, filmmakers, housing, etc ..Each of these categories have 1 or more subcategories..
I use repeater inside datalist. Each datalist is filled by category name and based on that repeater is filled.
the funcionality is working but the design is disturbed. Repeater may contain more or less items. if repeater contains less items than the neighbor then that much blank space is displayed.in Internet explorer.
In IE, it browser places each main item in a row.
In Firefox the design is disturbed totally.
how to remove this blnk space..
Please tell me..if u have suggestions...waiting

Re: repeater inside datalist

Sun Rays17-Mar-07 0:43

Sun Rays

17-Mar-07 0:43

U can use table in repeater and that is with 100% width.
After that for every rows and colummn use % wise width.

Thanks,
Sun Rays

Re: repeater inside datalist

iamdking17-Mar-07 1:26

iamdking

17-Mar-07 1:26

Thank you sir...thank u very much..it is working.. i was using tables inside datalist.which create so much problems..
thanks once again..bye

In datagrid digit values.........

Member 387988117-Mar-07 0:29

Member 3879881

17-Mar-07 0:29

Hi i am getting values in datagrid column like "23.899999" like,
But after the digit, i need only two values.....(23.99) like,
what i want to do......,
Plz solve my probs,
Regards,

Magi

Re: In datagrid digit values.........

Sun Rays17-Mar-07 0:37

Sun Rays

17-Mar-07 0:37

if u are getting this value from database then use table's filed datatype as numeric(18,2)

Thanks,
Sun Rays

Re: In datagrid digit values.........

Member 387988117-Mar-07 1:10

Member 3879881

17-Mar-07 1:10

No i am not getting values from database,
I am getting values from runtime.......,

Magi

Re: In datagrid digit values.........

Sun Rays17-Mar-07 1:21

Sun Rays

17-Mar-07 1:21

Try this..

Dim i As String
i = "2.7677676"
Dim d As Decimal
d = CDec(CType(i, Decimal).ToString("0.00"))

it will return u d = 2.77

Thanks,
Sun Rays

Re: In datagrid digit values.........

Member 387988117-Mar-07 1:41

Member 3879881

17-Mar-07 1:41

ya thanks its woring nice.....,
regards,
Smile | :)

Magi

page body loading in ASP .NET

jithbiz003317-Mar-07 0:20

jithbiz0033

17-Mar-07 0:20

Hi guys,

My web applications contains header,footer etc.which are going to be static. Only the body content of the page has to be loaded.Each time when i click the menu on the header entire page is loaded.I want my application to load only the page content while the header and footer remains static.

If there is any suggestions or coding for this please reply

Thanks
Jith

Re: page body loading in ASP .NET

Sun Rays17-Mar-07 0:39

Sun Rays

17-Mar-07 0:39

Are u using master page in youe asp.net application ?

and for that u can use update panel of an Ajax. that will useful when u dont want to load whole page.
put contenplace holder in Update Panel.

Thanks,
Sun Rays

Re: page body loading in ASP .NET

Ziyad Mohammad18-Mar-07 20:26

Ziyad Mohammad

18-Mar-07 20:26

Jith-

Calling a page via menu will always load the page, even if it is the same.
The best way you can do is use AJAX with webusercontrol.

Thanks,
Ziyad

web service hashtable

biaali17-Mar-07 0:10

biaali

17-Mar-07 0:10

can i return a hashtable from my webservice to the client application .. i hav tried but iyt dsnt allow.. so i added the hastable in an arraylist and returned the arraylist but there is still a problem

Disable all controls in a form!

gauthee16-Mar-07 23:30

gauthee

16-Mar-07 23:30

hi,

I have a page, which got be displayed when user selects view btn in the prev page.

So while veiwing the page all the controls(textboxes, ddls, lstboxes etc etc) all should be enabled false so that the user is disallowed modifications.

The only btn that shld be enabled is a 'return' button
How to achieve this!

Heard of ssomething like BasePage bs = new BasePage();bs.ReadOnly(this.Controls)... what is the use of this?

Thanks!

Gautham

Re: Disable all controls in a form! [modified]

Arindam Tewary17-Mar-07 2:19

Arindam Tewary

17-Mar-07 2:19

Dear gauthee,
If you can create a base page that also serves the same purpose.

But there is a way out using Javascript to disable all the controls ....
use "getElementsByTagName()" DOM function.

How to do it:
===========================================================
When all the control is rendered it generates HTML control in browser.

So in your rendered page you get

<input type="textbox" ....>
<input type="chekbox" ....>
<input type="button" ....>

instead of

<asp:textbox...> or <asp:checkbox...>

So you can write a javascript function that will
1. First collect all the IDs of controls having tag name as
2. Iterate through the array of IDs and set the 'disabled' property of all the control.

The javacript function may look like this one.

function DisableAllControls()
{
    var arrControls = document.getElementByTagName('input') 
    // since we are trying to gather all controls having <input> tag 
    // returns an array of control's ID ..so each array
    // element is a control of your page.
        
    for(int i=0;iterate upto arrControls.length)
    {
        arrControls[i].disabled = true;
    }
    // setting each control's 'disabled' property to true
    // to disable all the control.
}

When to call this javascript method:
===========================================================
When page has completed rendering process then this method must be called.

So at the end of your aspx page call this function to disable all controls.

Reusability:
===========================================================
The very same function you can use to enable all the control if you pass some true or false as a parameter to the function so that the sae function can be used for enabling or disabling.

Hope this helps ... Big Grin | :-D

Thanks,
Arindam D Tewary

Add Control

vengaqua16-Mar-07 21:50

vengaqua

16-Mar-07 21:50

i am doing this but not getting the textbox in the form.What to do please help me out dear.

Txt.ID = "SubmitBtn"
Txt.TextMode = TextBoxMode.MultiLine
Txt.Height = New Unit(UnitType.Pixel, 24.0)
Txt.Width = New Unit(UnitType.Pixel, 250)
PlaceHolder1.Controls.Add(Txt)
PlaceHolder1.Controls.Add(New LiteralControl(" "))
PlaceHolder1.Controls.Add(New LiteralControl("
"))
PlaceHolder1.Controls.Add(New LiteralControl("
"))

Mohinder Singh

Re: Add Control

Kunal P16-Mar-07 23:39

Kunal P

16-Mar-07 23:39