ASP.NET

Re: validator control modal pop-up

13-Aug-08 22:17

Hi
I am using a Modal Popup control which is attached to a button.
However I also have a a required field validator control which is attached to a radio list.
When the button is clicked and no option is chosen from the radio list the required field validator should fire, but it doesnt.
It fired the modal popup and the validator fires in the background.
How can I make the validator fire ahead of the modal popup?
thanks!

immu513-Aug-08 23:56

immu5

13-Aug-08 23:56

In button click event set the TargetControlId of the modalpopupextender to that button.
E.g.if (RequiredFieldValidator1.IsValid)
{
ModalPopupExtender1.TargetControlID = "Button1";
ModalPopupExtender1.Show();
}

Make sure that you set the TargetControlId to some dummy id, which is hidden in design.

Hope this will helpful to some extent to solve the problem.

Re: validator control modal pop-up

eyeseetee14-Aug-08 0:31

Re: validator control modal pop-up

14-Aug-08 0:31

The problem is I cant seem to reference the controls in the backend code.
When I try the above I get the error message

'AtlasControlToolkit.ModalPopupExtender' does not contain a definition for 'TargetControlID'

Even though my control works fine in the front end code

thanks anyway

immu514-Aug-08 1:03

immu5

14-Aug-08 1:03

You can set the TargetControlId in design with the hidden(dummy) buttonid.

How change div visiblity which is inside the datalist

rahul.net1113-Aug-08 22:16

rahul.net11

13-Aug-08 22:16

Hello all,
I am having a datalist which contain a image and a checkbox list inside the div tag. On page load i am binding all the data to datalist and checkboxlist and on page load i am making div visibility to false. Now on click of image i need to enable div property to visible (block). how can i do this. I have write the javascript function on click on image tag but the div tag is inside tha datalist so javascript function cant find the div so content in div (checkboxlist) not displaying. Please tell me how can i solve the problem.

Thanks
Rahul

People Laugh on me Because i am Different but i Laugh on them
Because they all are same.

Re: How change div visiblity which is inside the datalist

Christian Graus13-Aug-08 22:51

Re: How change div visiblity which is inside the datalist

13-Aug-08 22:51

You find the div with document.getElementById

Christian Graus

No longer a Microsoft MVP, but still happy to answer your questions.

rahul.net1113-Aug-08 22:55

rahul.net11

13-Aug-08 22:55

Hi,
I have used document.getElementById in my javascript function but it dose not find the div tag.
I think this is because of DIV tag is inside the datagrid. My javascript
function is as follow.

function Display()<br />
    {<br />
    alert("hello");<br />
    document.getElementById('tree').style.display = 'block';<br />
    }

Thanks

People Laugh on me Because i am Different but i Laugh on them
Because they all are same.

Re: How change div visiblity which is inside the datalist

N a v a n e e t h14-Aug-08 0:04

N a v a n e e t h

14-Aug-08 0:04

rahul.net11 wrote:
I think this is because of DIV tag is inside the datagrid

Yeah, that's the problem. You need to prefix datalist id with your div id if div is marked to runat server.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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view state will give probs in iis cache?,

Member 387988113-Aug-08 21:33

13-Aug-08 21:33

Hi i am using view state in my form,
its carrying lot of datas...,

one of my senior suggest dont go for viewstate...,

It will make probs for iis cache...,

is it true?,
if we use view state it will be probs for iis cache?,

if yes give me some other way to solve this...,

Thanks & Regards,
NeW OnE,
please don't forget to vote on the post

Christian Graus13-Aug-08 22:52

13-Aug-08 22:52

Well, yes, the big issue with viewstate is simply that it gets sent to the client every time, making your pages too big. So, try to limit what you store, for example, store an id and use that to get the rest of your data out of the database. Session state is another option, but that can also be overused.

Christian Graus

No longer a Microsoft MVP, but still happy to answer your questions.

Member 387988113-Aug-08 22:56

13-Aug-08 22:56

so can i go for the datatable or it also similar to viewstate?

Thanks & Regards,
NeW OnE,
please don't forget to vote on the post

Christian Graus13-Aug-08 22:58

13-Aug-08 22:58

I suggest buying a book on ASP.NET and reading it. It seems you're using a framework when you have no idea what it does.

Why would values stored in your database get sent to your client ? No, they don't. The client gets the id in viewstate, and you use that to pull out values from the DB on the server.

Christian Graus

No longer a Microsoft MVP, but still happy to answer your questions.

Member 387988113-Aug-08 23:12

13-Aug-08 23:12

Ya actually i am entering some datas in mu=y forms,

its having lot of datas...,

After that i am adding some more records to my gridview using view state

Now all the records i have to pass to my database at a time...,

I didnt get any records from my database and storing it in view state...,

I am doing using viewstate i storing the records to db..,

Thats y i asked viewstate and datatable both will disturb iis cache or not...,

As per graus instruction he said view state will be disturb iis cache...,

So thats y i asked instead of that viewstate can i go for datatable

sorry if anything wrong in my question

Thanks & Regards,
NeW OnE,
please don't forget to vote on the post

N a v a n e e t h14-Aug-08 0:08

N a v a n e e t h

14-Aug-08 0:08

New one wrote:
So thats y i asked instead of that viewstate can i go for datatable

Do you know HTTP is stateless. How are you hoping to keep data on a datatable ? That's why CG said to get a good book on ASP.NET.

New one wrote:
After that i am adding some more records to my gridview using view state

Now all the records i have to pass to my database at a time...,

Why don't you iterate the grid items and store it to DB one by one ?

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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eyeseetee13-Aug-08 23:06

13-Aug-08 23:06

New one wrote:
its carrying lot of datas...,

When you say its carrying a lot of data can you clarify that?
How can we help you suggest something when you provide us with vague information.
I use session on my application but I am only using 5 so its not overloading my app but say you need 100 then thats a problem.

Member 387988113-Aug-08 23:12

13-Aug-08 23:12

Thanks & Regards,
NeW OnE,
please don't forget to vote on the post

eyeseetee13-Aug-08 23:18

run sofware iis show error could not path

13-Aug-08 23:18

Sorry but I don't understand most of the post above.
I cant suggest anything else

Rinki Mukheraji13-Aug-08 20:53

Rinki Mukheraji

13-Aug-08 20:53

i have developing software in asp.net. i am using xml file in this sofware e.g server.mappath(""); when this software run on the iis show error

Could not find a part of the path 'C:\WINDOWS\system32\xmlFiles\customer.xml'.

please tell me how resolve this error.

Re: run sofware iis show error could not path

Christian Graus13-Aug-08 20:54

asp page size increase on runtime

13-Aug-08 20:54

Sounds like your code is broken. Have you stepped through to try to work out what's going on ? Could you consider posting the code you want us to fix for you ?

Christian Graus

No longer a Microsoft MVP, but still happy to answer your questions.

UD(IA)13-Aug-08 20:29

UD(IA)

13-Aug-08 20:29

hi i am asp.net using c#.
i would like to know there is any control provided by the asp.net to page size increase according to filled datalist/datagrid. like i want to show when there are 20 records show 20 records and when there are 1000 records show 1000 records without out from panel. means not come out records outs from a panel( design will remain same).
thanks in advance. Big Grin | :-D

I will do my best?

Christian Graus13-Aug-08 20:33

13-Aug-08 20:33

Why on earth would you show 1000 records on one page ?

What does 'without out from panel' mean ? Do you mean the images scroll inside a given panel of given size ? Use a scrolling div for that.

Christian Graus

No longer a Microsoft MVP, but still happy to answer your questions.

UD(IA)13-Aug-08 21:29

UD(IA)

13-Aug-08 21:29

thanks for reply
but i didn't found any scrolling property of div tag. how i can get scrolling div.
thanks in advance.

I will do my best?

UD(IA)13-Aug-08 22:20

UD(IA)

13-Aug-08 22:20

thanks all to solver my problem.

I will do my best?