ASP.NET

Re: how to show gridview update after button click without postback

3-Mar-08 20:11

and you still have the issue ? What is the issue then ?

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Christian Graus3-Mar-08 19:53

Re: how to show gridview update after button click without postback

3-Mar-08 19:53

So you're doing postbacks here, you said you wanted to avoid that ?

Is the issue that your postback adds a record but it's not visible when the postback ends ? You should be reading your datasource and databinding after you insert the record, or, in your prerender method. It depends on if you want to bind every time to save viewstate, or use viewstate to store records and save DB resources.

uglyeyes4-Mar-08 11:46

uglyeyes

4-Mar-08 11:46

Hi! the issue is. I have a grid A which populate when selected index of parent grid B is changed.
In Grid A i have button template "Remove" which should remove the records. well for now it removes the record from DB but i need to again change the index of grid B to show updated record in a grid. so my issue is how could i display updated record in grid A right after I click remove.

cheers.

get a value in a gridview

caradri3-Mar-08 19:03

caradri

3-Mar-08 19:03

Hi everybody.
I have this porcion and i want ,from the onclick event, to get a simple string that is in the first column of the clicked row, in the gridview

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
e.Row.Attributes["OnClick"] = ClientScript.GetPostBackClientHyperlink(this.GridView1, "Select$" + e.Row.RowIndex.ToString();
string thefirstvalue = <---- what here to get the value?
}
maybe another way to get a value from gridview? Confused | :confused:

please help me.
thanks

Christian Graus3-Mar-08 19:36

3-Mar-08 19:36

I would suspect what you need to do, is to put the value in your event args, instead of hte index.

caradri3-Mar-08 20:35

caradri

3-Mar-08 20:35

Let's say I have a products list, click in a select field of the GridView and i want the near product of the near column
Select productname
Select productname
Select productname
I have the index of the clicked row whit the posted method, but how I get the productname of that row?
please.
Thanks.

Christian Graus3-Mar-08 20:49

3-Mar-08 20:49

If you have the index, you get the data from the datasource, I guess. But, if you have the data already when you write the code, it seems more sensible to pass the data back, while you have it. The onitemdatabound event would then be the best place to write the code that passes the value back ( I'd probably just pass it on the URL, if it was me )

caradri3-Mar-08 21:24

caradri

3-Mar-08 21:24

the index of the gridview is not the index in the DB, this productname is the primary key, so i want it.
The onitemdatabound is not one of the attributes of my GridView.
maybe somehow from onrowdatabound?
thank you very much for your help.

Christian Graus3-Mar-08 22:14

asp:UpdatePanel Component Question

3-Mar-08 22:14

caradri wrote:
maybe somehow from onrowdatabound?

Yeah, that's what I meant.

Programm3r3-Mar-08 18:41

Programm3r

3-Mar-08 18:41

Hi all,

I would like to know whether it is possible to reload a page within an asp:UpdatePanel, or can one only reload the values of certain components?

Many thanks in advance
Regards,

The only programmers that are better that C programmers are those who code in 1's and 0's Green Alien | [Alien]

Programm3r
My Blog: ^_^

Re: asp:UpdatePanel Component Question

eyeseetee3-Mar-08 21:24

eyeseetee

3-Mar-08 21:24

I'm not sure if this is on the lines you are looking for but maybe have a look at ajax as that does postbacks without refrshing the entire page
hope this helps

how & where to say dll file name in vs2005?

Member 38798813-Mar-08 18:38

Re: how & where to say dll file name in vs2005?

3-Mar-08 18:38

Hi in vs2003 dll file name will be same as project name

But in vs2005 while publishing period how & where to say dll file name?,

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

EvilInside3-Mar-08 18:59

EvilInside

3-Mar-08 18:59

Don bother any time u already got u?
donn u?

Re: how & where to say dll file name in vs2005?

Christian Graus3-Mar-08 19:38

How to implement Questions and Answers forums in asp.net

3-Mar-08 19:38

Why did you ask this twice ?

$unil Dhiman3-Mar-08 18:37

$unil Dhiman

3-Mar-08 18:37

Hi All
I need to implement Questions and Answers forums in my website.
it should be just like our CodeProject.com.
it should maintain hearachy of replies.
can anybody tell me how to imlement this in asp.net

please help me.

thanks.

Re: How to implement Questions and Answers forums in asp.net

Christian Graus3-Mar-08 19:38

Re: How to implement Questions and Answers forums in asp.net

3-Mar-08 19:38

Write the code.

I don't see what else I can tell you. You need a database to store the values, and you need to write code to display them. If you want a heirarchy, you need to store the id of the post you responded to and write code to thread the replies as you display them.

$unil Dhiman3-Mar-08 22:20

$unil Dhiman

3-Mar-08 22:20

thanks Christian Graus .
can you tell me thta how can I maintain on interface.
I mean what control i should use for this so that I can get hearachy
should I use nested gridview or some other control also help.

thanks.

.dbml in visual studio 2005

riyam hussain mm3-Mar-08 18:06

riyam hussain mm

3-Mar-08 18:06

How can i enable or extend my visual studio 2005 compactible with .dbml files
or Object Relation or class diagram files
Any Idea
Please spent a moment for me

Riyam Hussain
SE
IDSi Technologies
Infopark, Kochin

DLL File

Member 38798813-Mar-08 16:58

3-Mar-08 16:58

One more doubt, when we will create one project in vs2003,

It will create bin folder with in that project...,

In that dll file will be create during compilation time...,

But in vs2005 i create one website in that i didnt get bin folder then where the dll file will be create in vs2005?,

Plz any one help me for vs2005

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

yogesh_kumar_agarwal3-Mar-08 17:10

yogesh_kumar_agarwal

3-Mar-08 17:10

HI

In VS2005 the dll will created after publishing the website the bin folder will auotomatically created that time in publishing location that contains the DLL files.

Yogesh Agarwal

Member 38798813-Mar-08 17:27

3-Mar-08 17:27

It mean?
while publish time if it will create bin and its dll,

suppose if i need that dll in another one project how can i use that one?

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

yogesh_kumar_agarwal3-Mar-08 17:54

yogesh_kumar_agarwal

3-Mar-08 17:54

To use that go for build->publish, and publish the site on any local drive of your computer it will create the dll there then use that dll file by giving the reference for the same into your project.

Yogesh Agarwal

Member 38798813-Mar-08 18:05

3-Mar-08 18:05

Ya yogesh thanks for ur reply,
I didnt ask how to create dll file i know that publish...,
I asked if i give in that place that dll file name on my own name
how to do that?,

see i created one site as website1...,
if i publish, in bin folder i am getting dll file name as App_Web_-3hf4zfa.dll

but i like to create dll name as newone likehow to do that?,

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