Validate the control in Nested GridView

Question

0.00/5 (No votes)

See more:

Hi,

How can i validate TextBox in nestedGridView.
I want to Validate the Child Grid, when i insert the records into child grid then i need to validate, if data is inserted in TextBox or not. if data is inserted then only data is added in grid.

can any one help me for this issue....

Posted 3-Oct-12 21:07pm

pranathis012

Updated 3-Oct-12 23:46pm

v2

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

solanki.net · Answer 1 · 2012-10-03T21:11:00

Solution 1

then what is problem ,use validation group property for footer control .

Posted 3-Oct-12 21:11pm

solanki.net

Comments

[no name] 4-Oct-12 3:15am

no when i use the require field validator and validation group property , it's not working properly.
for ex in my parent grid i have 4 rows and child grid i want to validate the textbox means in my parent grid 4 rows also it's validating but i want to validate only selected row selected child grid textbox only.

solanki.net 4-Oct-12 3:21am

because validation group is same for all .set different validation group name for child grid textbox and linkbutton .means it should same for these both control but it should not match with any other validation group name (mean unique)

[no name] 4-Oct-12 4:13am

i want to check validation for child grid, here i'm passing validation group that should be unique for every row how to pass the unique value.

solanki.net 4-Oct-12 4:43am

suppose your child grid has textbox and link button 'Add' in footer .then u should do like that :

<footertemplate>
<asp:TextBox ID="txtName" runat="server" ValidationGroup="ChildFooter" >
<asp:RequiredFieldValidator ID="rfvName" runat="server" ValidationGroup="ChildFooter" ErrorMessage="Enter Name" ControlToValidate="txtName" >

<footertemplate>

<asp:LinkButton ID="btnAdd" runat="server" CommandArgument='<%#Container.DataItemIndex %>' CommandName="AddChild" Text="Add" ValidationGroup="ChildFooter">

[no name] 4-Oct-12 5:45am

i'm also do the same thing

solanki.net 4-Oct-12 5:48am

send me your code

[no name] 4-Oct-12 6:04am

solanki.net 4-Oct-12 6:09am

have u given same validation group name for any other control ? if not send code of your both grids

[no name] 4-Oct-12 6:15am

no..

solanki.net 4-Oct-12 6:26am

change your attitude next time when u asking help dont give response like that .i am not interested in your code u only asked for help then only i asked your code.

[no name] 4-Oct-12 6:30am

u ask me the question..
have u given same validation group name for any other control ?
i answer for that i'm not given same validation group name to other control's like in parent grid controls as well as child grid also

solanki.net 4-Oct-12 6:31am

sorry i thought u directly saying no for your code .

[no name] 4-Oct-12 6:34am

no if i send source code means it's take more space that's want only ,i'm not sending total code

solanki.net 4-Oct-12 6:42am

k,then u should set validation group for your all controls .

[no name] 4-Oct-12 6:56am

no i'm facing the same problem

solanki.net 4-Oct-12 7:00am

then its difficult to solve your problem without checking your code.

[no name] 4-Oct-12 7:08am

k thank u

solanki.net 4-Oct-12 7:12am

your welcome.

Member 9504998 15-Nov-12 4:07am

Hello solanki.net,
I have a problem on NestedGridView Validator. I did exactly as you said inside childgrid. I have a textbox, a validator control and a summary like that:
'''''' textbox to validate
<footertemplate>
<asp:TextBox ID="txtNCont" runat="server" ValidationGroup="ChildFooter"/>
<asp:RequiredFieldValidator ID="RFVInsNome" runat="server" ValidationGroup="ValGruppoChildFooter" ControlToValidate="txtNCont" ErrorMessage="inserimento: nome obbligatorio" Text="*" />

'''' Insert button
<footertemplate>
<asp:Button ID="btnInsert" runat="server" Text="Inserimento" ToolTip="Salva inserimento contatto" CommandName="Add" Height="20px" ValidationGroup="ValGruppoChildFooter" />

'''ValidationSummary
<asp:ValidationSummary ID="ValidationSummary" runat="server"
ShowMessageBox="True" ShowSummary="False"
ValidationGroup="ValGruppoChildFooter" />

I get a message box but the message is repeated twice inside the msgbox:
- inserimento: nome obbligatorio
- inserimento: nome obbligatorio

The same procedure I used on a normal textbox (outside of a grid) and it works. As a javascript control, it doesn't "submit" a page, I think. Could you help me to find the error, please?

Thanks in advance

Member 9504998 15-Nov-12 4:29am

Sorry, I found this about fire the event twice:
===============================================================================
It's because you handled the RowCommand event twice: one is defined in your
ASPX: OnRowCommand="GridView1_RowCommand"; another is defined by your
code-behind: Protected Sub GridView1_RowCommand(ByVal sender As Object,
ByVal e As
System.Web.UI.WebControls.GridViewCommandEventArgs ) Handles
GridView1.RowCommand

You need to remove one.
===============================================================================

I removed but nothing changed.

Thanks again

Member 9504998 15-Nov-12 5:02am

Hello, I think I got the question.
If in the Parent grid there are 2 records, there will be one footer for each parent, so the message appears twice.
If I have 3 parents records, there will be 3 footers, one for each parent. So the messages will repeat three times.
… and so on.
So the messages are associated to each footer in the parent record.

How to validate only the footer I’m inserting data?

Thanks

Elaine

Member 9504998 19-Nov-12 4:50am

sorry, where are the codeproject experts to answer me this question?
thanks
Elaine