ASP.NET Discussion Boards

how to validate the grid when a checkbox and textbox is present

lakshmichawala23-Sep-08 19:22

23-Sep-08 19:22

iam having a grid where there is one checkbox and one text box in each row now how can i
validate using javascript
if the check box is checked then textbox of that particular row of the grid should not be left blank .this should happen when submit button is clicked.

Re: how to validate the grid when a checkbox and textbox is present

avi_dadi200223-Sep-08 21:04

avi_dadi2002

23-Sep-08 21:04

Load the grid with values in page load with isnot postback

Like
if (!IsPostBack)
{
SqlConnection cn = new SqlConnection("Data Source=<xxxxx>; Initial Catalog=<dbname>;user ID=sa");
SqlCommand cmd = new SqlCommand("Select top 5 [Group] from customerlist WHERE [Group] is not null", cn);
SqlDataAdapter da = new SqlDataAdapter(cmd);

DataSet ds = new DataSet();
da.Fill(ds);

GridView1.DataSource = ds.Tables[0];
GridView1.DataBind();
}

after that in button click event add this code

bool status = false;

for (int i = 0; i < GridView1.Rows.Count; i++)
{
CheckBox chk = (CheckBox)GridView1.Rows[i].Cells[1].FindControl("chk");
TextBox txt = (TextBox)GridView1.Rows[i].Cells[2].FindControl("txt");

if (chk.Checked == true)
if (txt.Text.Trim() == "")
{
status = true;
//return;
}
}
if (status == true)
{
Response.Write("TextValue Sholdn't be blank");
}
else
{
Response.Write("Success");
}

Send me if u've any doubt.It will work

Re: how to validate the grid when a checkbox and textbox is present

vimal_yet23-Sep-08 21:05

vimal_yet

23-Sep-08 21:05

check this link http://msdn.microsoft.com/en-us/library/ms972948.aspx[^]

If U Get Errors U Will Learn
If U Don't Get Errors U Have Learnt

remove single quote from a string

Member 387988123-Sep-08 19:06

Member 3879881

23-Sep-08 19:06

Hi guys i have a string,
it contains a single quote,
i want to remove it,
how to do that?,

This is my string: reddy's

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

Re: remove single quote from a string

lakshmichawala23-Sep-08 19:34

lakshmichawala

23-Sep-08 19:34

try this one

if str.indexof("'")>0 then
str.str.replace("'","")
end if

Re: remove single quote from a string

Baran M23-Sep-08 23:08

Baran M

23-Sep-08 23:08

Regex.Replace(str, @"[^\w]", "");

is a method available in System.Text.RegularExpressions namespace.
Smile | :)

Re: remove single quote from a string

K V Sekhar24-Sep-08 2:50

K V Sekhar

24-Sep-08 2:50

try this

str.str.Replace("'","");

Re: remove single quote from a string

WebMaster2-Feb-10 22:11

WebMaster

2-Feb-10 22:11

Try str.replace("\"","")

Repeater Footer Template

meghamaharshi23-Sep-08 18:59

meghamaharshi

23-Sep-08 18:59

Hi..
I have a label in footer template in repeater control i want to access this label on submit button's click event in .cs page...

Web Parts...

Illegal Operation23-Sep-08 18:55

Illegal Operation

23-Sep-08 18:55

How can I set the "Title" of a webpart = Page.Title.ToString()?

Currently I have a Label in the ZoneTemplate and everything works but I need the title to change to the page title dynamically.

Thanks!!

Illegal Operation

Enter key and button behavior

aecordoba23-Sep-08 10:51

aecordoba

23-Sep-08 10:51

Hi there!
I have a WebForm (ASP.NET 2.0) with a textbox and two buttons, one of them (sendButton) to send the textbox's content, and the other one (cancelButton) to cancel the operation.
I need when the user write something in the textbox and then press 'Enter' key, the textbox's content will be sent to the server. (The same thing like if he push the sendButton.)

I have some WebForms with that behavior: 'Enter' key has the same effect like a button, but I don't see difference.

Can somebody help me?
Thank you in advance.

[Adrián Córdoba]

Re: Enter key and button behavior

Blue_Boy23-Sep-08 12:12

Blue_Boy

23-Sep-08 12:12

<asp:textbox id="txtControl" runat="server" onkeydown="if(event.keyCode==13) ButtonName.click(); " xmlns:asp="#unknown"></asp:textbox>

I Love T-SQL
"Don't torture yourself,let the life to do it for you."
If my post helps you kindly save my time by voting my post.

Re: Enter key and button behavior

Steve Echols23-Sep-08 17:23

Steve Echols

23-Sep-08 17:23

I think you can also use:

<form id="form1" runat="server" defaultbutton="sendButton">

If you're using master pages, you have to set the default button for each page manually like this (in you Page Load handler):

HtmlForm frm = (HtmlForm)Master.FindControl("form1");
frm.DefaultButton = sendButton.UniqueID;

Worth a shot anyway.

- S
50 cups of coffee and you know it's on!
A post a day, keeps the white coats away!

Re: Enter key and button behavior

Baran M23-Sep-08 18:41

Baran M

23-Sep-08 18:41

http://kpumuk.info/asp-net/using-panel-defaultbutton-property-with-linkbutton-control-in-asp-net/[^]

Plz find this link,it would be helpful for us.

Re: Enter key and button behavior

Steve Echols23-Sep-08 18:47

Steve Echols

23-Sep-08 18:47

Maybe post on main thread....

- S
50 cups of coffee and you know it's on!
A post a day, keeps the white coats away!

Re: Enter key and button behavior

aecordoba24-Sep-08 3:57

aecordoba

24-Sep-08 3:57

Steve Echols wrote:
If you're using master pages, you have to set the default button for each page manually like this (in you Page Load handler):

HtmlForm frm = (HtmlForm)Master.FindControl("form1");
frm.DefaultButton = sendButton.UniqueID;

Thank you, 'S'. You are right.

[Adrián Córdoba]

Nested UserControls nested in UpdatePanels

vartana81823-Sep-08 10:01

vartana818

23-Sep-08 10:01

Here is what i have

< UpdatePanel >
<dynamically added="" user="" control="">
< UpdatePanel >

all updatepanels are set to conditional
For some reason when i click the button the button click event does not fire. Thank you ahead of time for your healp.

From where I can Start to Learn .Net 3.0?

Yuwraj23-Sep-08 9:59

Yuwraj

23-Sep-08 9:59

From where I can Start to Learn .Net 3.0?

Re: From where I can Start to Learn .Net 3.0?

NeverHeardOfMe23-Sep-08 10:38

NeverHeardOfMe

23-Sep-08 10:38

English tourist to local Irishman: Excuse me my good man, how do I get to Dublin from here?

Irishman to English tourist: Oh, if I was you, I wouldn't start from here!

Problems with design/source editor in VS2008

AlexeiXX323-Sep-08 8:10

AlexeiXX3

23-Sep-08 8:10

Hi
I just installed VS2008, im having problems with the design and source view

I opened a web project i had developed in VS2005
When trying to modify the text on the page and then changed to source view, i noticed that the text had been changed (a part was lost and oter part was moved), also something weird happen to an html image that i had inside a hyperlink control
This page is using a masterpage, i also noticed how the layout f the masterpage was changing, this is really weird since one cant change the layout of the masterpage from the contentpage (in design)

Has anyone else have any problems or weird behavior??
My version is: 9.0.21022.8 RTM
Trial version

Thanks in advance for any comments

Alexei Rodriguez

javascript call on asp.net

UD(IA)23-Sep-08 3:57

UD(IA)

23-Sep-08 3:57

hi
i am using asp.net and on linkbutton click i call a javascript to open abc.aspx page in new window and in this form i add data from mydatabase and then i say response.redirect after adding record in database but page is open in new page.
while i want to show only one message after add data in database datasuccessfully added and after that window will closed?
please solve my problem Big Grin | :-D

I will do my best?
Integrated Solutions, Bikaner (Raj.), India

Re: javascript call on asp.net

ncsubbu23-Sep-08 5:21

ncsubbu

23-Sep-08 5:21

Page.RegisterStartupScript("myrest", "alert('Hello');");

use this after record insertion.

your's subbu

Re: javascript call on asp.net

vimal_yet23-Sep-08 21:12

vimal_yet

23-Sep-08 21:12

include the below code in ur head tag

<base target="_self" />

If U Get Errors U Will Learn
If U Don't Get Errors U Have Learnt

SQL Server does not exist or access denied. +ConnectionOpen (Connect()).

attalurisubbu23-Sep-08 3:38

attalurisubbu

23-Sep-08 3:38

While Reading 1005 records from Excel2000 through asp.net,c# application. inside the application two sp are called for 1005 times.

I get the following errors "SQL Server does not exist or access denied ,ConnectionOpen (Connect()).".

While reading 850 records from excel 2000 it's working fine and two sp are called 850 times.

Thanks in Advance

Senthilkumar.T

Re: SQL Server does not exist or access denied. +ConnectionOpen (Connect()).

Venkat Eswaran24-Sep-08 12:02

Venkat Eswaran

24-Sep-08 12:02

Are you trying to open new connection every time you read a row in excel. if yes try opening single connection at first and use the connection everywhere.

Venky

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