Re: Custom Validation inside Repeater - ASP.NET Discussion Boards

Chrispie1231-Dec-09 4:19

1-Dec-09 4:19

I have searched the web for articles on how to create a custom membership and provider to move this to the DAL layer and have only find articles that do something simular for legacy programs.
Is this not the right patht to go along anymmore?

Re: ASP.NET Provider and DAL

Mark Graham2-Dec-09 3:32

Mark Graham

2-Dec-09 3:32

DALs are still very popular and play a big role in n-Tier design. It's all about seperation of concerns/code maintenance: Your GUI code and your business logic code don't need to understand the database; they don't need to understand SQL, so abstract this kind of code.

There are some really useful, really cool things in .Net but in my opinion, a few of them ignore good practice - putting connectionStrings in the application is one of them. However, it does depend on how scalable your application needs to be. If your app. consists of a couple of forms for a HR dept to add new staff, and isn't likely to grow much then I'd say...yeah...go with .Net Membership and don't concern yourself too much about design patterns, stick your db properties in the app.config/web.config.

It's all about context really. What kind of application are you working on? Is this a team project or is it an app you're doing on your own?

I'll see if I can find some detailed articles for you.

Mark Graham (MCP)
blogging about Design Patterns, C#, Asp.Net, CSS, Javascript and Ajax at: DESIGN CODE TEST [^]

Re: ASP.NET Provider and DAL

Chrispie1232-Dec-09 8:04

Chrispie123

2-Dec-09 8:04

Hi
I agree that placing connection strings in the UI's config in not a very good practice to persue. My project currently is small and it is only me that develops it. But over time it can grew to a couple of 1000 users and we will have to get in other developers.

The whole membership works cool with roles and everything. I will appreciate the articles. Thanks

Custom Validation inside Repeater

RaviKalyanK26-Nov-09 2:02

RaviKalyanK

26-Nov-09 2:02

I have to validate SSN which will be entered in 3 different textboxes (txtSSN1, txtSSN2, txtSSN3).

1. If SSN1 is entered and other TWO textboxes are left blank, then CustomValidater should raise an error.

2. If all 3 textboxes are blank, then is a valid scenario. return true and save.

3. If all 3 textboxes are entered with values, return true.

As I have these controls in a Repeater, I cann't able to find the controls from clientside. Need help

Regards,
Ravi K. Kalyan

Re: Custom Validation inside Repeater

Gamzun26-Nov-09 4:05

Gamzun

26-Nov-09 4:05

You can validate on OnItemDataBound event of repeater.

Please don't forget to mark 'Good Answer', if you find it really a good one!

Kashif

Re: Custom Validation inside Repeater

Abhishek Sur26-Nov-09 4:43

Abhishek Sur

26-Nov-09 4:43

What is the problem with that. Repeater actually places the same html that you define in ItemTemplate and AlternateItemTemplate.

You can easily use OnItemDataBound event to find the controls. Inside it write like this:

if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternateItem)
{
TextBox tb = e.Item.FindControl("yourserversideiD");
tb.Attributes.Add("onblur", yourjavascript);
}

Like this way you can easily find any serverside control inside Repeater and apply your javascript.

so try this out.. Rose | [Rose]

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
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Basics of Bing Search API using .NET
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Re: Custom Validation inside Repeater

RaviKalyanK26-Nov-09 18:31

RaviKalyanK

26-Nov-09 18:31

Guys, Thanks for the reply.

All I need is a client side validation.

Server side is just a matter of 20min for me... I'm looking for a client side validation.

Thanks

Regards,
Ravi K. Kalyan

Re: Custom Validation inside Repeater

Abhishek Sur26-Nov-09 22:32

Abhishek Sur

26-Nov-09 22:32

Hey Ravi... Believe me.. I was really talking about client side validation in the code above.

onblur is a client side event, I think.

Just place your javascript there. Call the validation javascript from there.
if you pass like this :

txt.Attributes.Add("onblur", "javascript:func(this)")

you will get the txtbox on the function.
Also you might use txt.ClientId to pass the id. Smile | :)

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Simplify Code Using NDepend
Basics of Bing Search API using .NET
Microsoft Bing MAP using Javascript

Re: Custom Validation inside Repeater

RaviKalyanK27-Nov-09 0:42

RaviKalyanK

27-Nov-09 0:42

My requirement is to validate the SSN in Save_Click event.

NOT in "Onblur" event.

I also have "Add Child" button using which I'm adding new Repeater.. So I can add N number of children before clicking on save button. And each repeater is having SSN1, SSN2 and SSN3 textboxes that I need to validate.

Thanks for the replies.
Ravi

Regards,
Ravi K. Kalyan

Re: Custom Validation inside Repeater

Abhishek Sur27-Nov-09 3:25

Abhishek Sur

27-Nov-09 3:25

Ok.. so for each SSN1, SSN2 and SSN3 you will be having one button..

So do like this :

Button btn = e.Item.FindControl("yourbuttonid");
TextBox SSN1 = e.Item.FindControl("SSN1ID");
TextBox SSN2 = e.Item.FindControl("SSN2ID");
TextBox SSN3 = e.Item.FindControl("SSN3ID");
string script = "javascript:validate('" + SSN1.ClientId + "','" + SSN2.ClientId + "','" + SSN3.ClientId + "');";
btn.Attributes.Add("onclick", script);

Now in the page designer, place a script tag and add a function validate:

function validate(ssn1id, ssn2id, ssn3id){
   var ssn1 = document.getElementById(ssn1id);
   var ssn2 = document.getElementById(ssn2id);
   var ssn3 = document.getElementById(ssn3id);

   // do the logic here.
   
}

I home this is what you wanted. Thumbs Up | :thumbsup:

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
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Dynamic creation of GridView

Anil Kumar.Arvapalli26-Nov-09 1:53

Anil Kumar.Arvapalli

26-Nov-09 1:53

Hi,

I want to create a Grid View in C# dynamically and add columns and data into it ... I tried it in all sources what i know nut i failed can any body help me out.. Please...

the way i tried is

GridView dg=new GridView();
dg.columns="admin";
.....
.....

Regards,

Pardhu..

Re: Dynamic creation of GridView

Vimalsoft(Pty) Ltd26-Nov-09 2:21

Vimalsoft(Pty) Ltd

26-Nov-09 2:21

where do you get the data?

Vuyiswa Maseko,

Spoted in Daniweb-- Sorry to rant. I hate websites. They are just wierd. They don't behave like normal code.

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.com
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

Re: Dynamic creation of GridView

Abhishek Sur26-Nov-09 5:01

Abhishek Sur

26-Nov-09 5:01

No need to add Columns. Use AutoGenerateColums = true to make the gridview auto generate columns based on data. Smile | :)

See the example here :
http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.autogeneratecolumns.aspx[^]

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
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Get Value from GridView

sjs4u26-Nov-09 1:32

sjs4u

26-Nov-09 1:32

Hi,

I have gridview and I used 2 button in that grid view. Now I want first column value from selected rows button from the gridview.
I am using Itemtemplate in which buttons are there in that ItemTemplate

e.g. If I click on the 3rd rows button then I want 1st column value from 3rd row.

Thanks
Sjs

Re: Get Value from GridView

Blikkies26-Nov-09 2:10

Blikkies

26-Nov-09 2:10

Is it a commandfield button or just a standard button?

Re: Get Value from GridView

Amit Patel198526-Nov-09 2:29

Amit Patel1985

26-Nov-09 2:29

use the following

Gridview.rows[index].cell[0].text

This way u will get the data..

Re: Get Value from GridView

Jignesh Varia26-Nov-09 19:22

Jignesh Varia

26-Nov-09 19:22

Hi,

If you are using <asp:button> in template field of column then you can get the value of selected row's first column in that button's click event.

e.g

protected void Button1_Click(object sender, EventArgs e)
{
Button btn = sender as Button;
GridViewRow row = btn.NamingContainer as GridViewRow;
//Get the First Column's value
string value = row.Cells[0].Text;
}

Page navigation Problem using Javascript

kyreddy26-Nov-09 0:59

kyreddy

26-Nov-09 0:59

Hi,
I have a page navigation problem for the previous page when i am trying to navigate user to the previous page using the following javascript stmt
window.location.href='welcome.aspx';

the above page resides in the same directory as the current page.

This problem is coming when i am trying to browser the site from other system.From local system it was working fine.

pl help me if anyone has come across with the same problem?

Thanks...

Printer Friendly version [modified]

geeeeeeeetha26-Nov-09 0:26

geeeeeeeetha

26-Nov-09 0:26

In mozilla,while seeing print preview not showing all the records.....

send me some solution...

thanks

modified on Thursday, November 26, 2009 6:36 AM

Re: Printer Friendly version

N a v a n e e t h26-Nov-09 0:33

N a v a n e e t h

26-Nov-09 0:33

Good. So what is your question?

Please read the posting guidelines and rephrase your question.

Best wishes,
Navaneeth

rdlc report : want to export it programatically

Hemant Thaker26-Nov-09 0:25

Hemant Thaker

26-Nov-09 0:25

Hi..

I am using asp.net/c# (VS 2008/3.5). I am working on web application and developed microsoft report (rdlc). Now I want to export it to word or PDF through my own functionality as i will be hiding the reportviewer's tool bar.

could u guide me for this..

thanks in advance.

By:
Hemant Thaker

Re: rdlc report : want to export it programatically

sashidhar26-Nov-09 5:02

sashidhar

26-Nov-09 5:02

Here is the Excellent Link with many Examples..!

http://www.gotreportviewer.com/[^]
If you didnt Find the answer..! Read below..!

Here the Response will be slow when you want for reporting Service..!
I can suggest you to post the Question in..!

http://social.msdn.microsoft.com/Forums/en-US/sqlreportingservices/threads[^]

Post Your Question There ..!
I am Sure They may Help..! I got Many answers from there..!

LatestArticle :Log4Net
Why Do Some People Forget To Mark as Answer .If It Helps.

Session Object..

Sachin Dubey25-Nov-09 22:50

Sachin Dubey

25-Nov-09 22:50

Hi All.

I have a question that i keen to know..

Is Session is property of Server or Browser..Or Page..

i want the answer with reason

Thanks in advance.

Re: Session Object..

bhavnvyas25-Nov-09 23:03

bhavnvyas

25-Nov-09 23:03

go through this...
http://www.codeproject.com/KB/aspnet/ExploringSession.aspxa>]

Re: Session Object..

sashidhar25-Nov-09 23:05

sashidhar

25-Nov-09 23:05

Sachin Dubey wrote:
Is Session is property of Server or Browser..Or Page..

What Dou You mean By tht?
Session used to store information on server memory.

More abt session..!
http://www.codeproject.com/KB/aspnet/ExploringSession.aspx

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