Re: GridView & CheckBox - ASP.NET Discussion Boards

comp_j27-Jul-09 4:18

27-Jul-09 4:18

Hello, Ive got a problem with Gridview!
I want access to column's data that is checked.
and I dont know why this code doesnt work.
The value of "chbxRmove.Checked" always is False even when the column is checked !!! Cry | :((

plz help me.

foreach (GridViewRowgridRowinthis.GridView1.Rows)<br />
{<br />
     CheckBoxchbxRmove = (CheckBox)gridRow.FindControl("chkSelect");<br />
     if (chbxRmove.Checked)<br />
     {<br />
          //Row Index<br />
     }<br />
}

Re: GridView & CheckBox

Blue_Boy27-Jul-09 4:22

Blue_Boy

27-Jul-09 4:22

Probably checkbox is losing state on load event of Page,check it carefully.

By the way,if you had problems with internet connection then delete one post of your same question.

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Re: GridView & CheckBox

comp_j27-Jul-09 8:39

comp_j

27-Jul-09 8:39

I'm very grateful that you attended to my question Thumbs Up | :thumbsup:

but Abhijit's answer was more comprehensive than your answer. Smile | :)

Re: GridView & CheckBox

Abhijit Jana27-Jul-09 4:31

Abhijit Jana

27-Jul-09 4:31

I guess you are binding the Gridview data on Page_Load and you are not checking the Postback properties, which reset the Grid Check box field.

Try this

if(!Page.IsPostBack)
   {
    //BindGridViewData. 
   }

Hope this will help you. Big Grin | :-D

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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Re: GridView & CheckBox

comp_j27-Jul-09 4:55

comp_j

27-Jul-09 4:55

Thank u very very much Thumbs Up | :thumbsup:

Re: GridView & CheckBox

Blue_Boy27-Jul-09 6:45

Blue_Boy

27-Jul-09 6:45

And what is difference between my answer and Abhijit's answer?

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Re: GridView & CheckBox [modified]

comp_j27-Jul-09 10:28

comp_j

27-Jul-09 10:28

also I've anather question. Big Grin | :-D

How do I get selected row's data (Like ID)?

modified on Monday, July 27, 2009 4:46 PM

Re: GridView & CheckBox

Abhijit Jana27-Jul-09 10:39

Abhijit Jana

27-Jul-09 10:39

comp_j wrote:
How do am I get selected row's data (Like ID)?

There is a class GridViewRow, on SelectedIndexChnaged event of Grid, Read the current Selected Row in GridViewRow, then you can read each and every column from it. Even you can read directly the data.

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
   {
       int  ID= Int32.Parse(GridView1.Rows[GridView1.SelectedIndex].Cells[0].Text);
   }

Note : I assume, Cell[0] of Grid contain your ID

Hope this will help you Big Grin | :-D

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
View My Latest Article

Re: GridView & CheckBox

bonypatel27-Jul-09 22:26

bonypatel

27-Jul-09 22:26

foreach (GridViewRow gv in gvShowUser.Rows)
{
CheckBox chk = (CheckBox)gv.FindControl("chkEditUser");
if (chk.Checked)
{
//uid = ((Label)gv.FindControl("lblEditUserId")).Text.ToString();
//userid = Convert.ToInt32(uid);
//cnt++;
}
}

Fixed table header

indian14327-Jul-09 3:34

indian143

27-Jul-09 3:34

Hi All,

I have a table used to display few items, that table's width is reduced and is using horizontal scroll bar to view all the columns. When that is displayed in IE it is howing the headers properly means the header width is equal to the column width of the items.
when it is viewed in Mozilla or Safari browsers the header widths are reduced but, items column widths are remaining same, which is looking very odd. And when it is viewed completely without horizontal bar in all the browsers the headers widths are good again.

Can anybody please advice me its header widths remain same in all the browsers along with its horizontal bar.

Thanks in advance,
Mohammad Abdul Aleem.

Thanks & Regards,

Md. Abdul Aleem
NIIT technologies

Re: Fixed table header

Blikkies27-Jul-09 3:37

Blikkies

27-Jul-09 3:37

Can you post the source

Re: Fixed table header

indian14327-Jul-09 19:42

indian143

27-Jul-09 19:42

The source is here for the header but

<th class="RowHeader2Cell1" align="left" style="white-space:nowrap;">Asset Name</th>

Thanks,
Mohd Abdul Aleem.

Thanks & Regards,

Md. Abdul Aleem
NIIT technologies

Re: Fixed table header

Abhishek Sur27-Jul-09 8:12

Abhishek Sur

27-Jul-09 8:12

The problem is IE6 renders scrollbar outside the working area where others renders it inside.

Abhishek Sur

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Execute LINQ query

zeeShan anSari27-Jul-09 3:13

zeeShan anSari

27-Jul-09 3:13

hello

,

i just want pass the LINQ query in string format from java script to the code behind and then here execute the this string formatted LINQ query.....

public static IList getUserListForGrid(string sQuery)
    {

        DALDataContext Context = new DALDataContext();


-->i want your help here 
->-> Execute sQuery ?????? :omg: 

      }

Re: Execute LINQ query

Tamer Oz27-Jul-09 4:18

Tamer Oz

27-Jul-09 4:18

Try assigning value to a server side created hiden field in javascript then get value from codebehind and execute query.

Re: Execute LINQ query

zeeShan anSari27-Jul-09 4:20

zeeShan anSari

27-Jul-09 4:20

how execute?

Re: Execute LINQ query

Tamer Oz27-Jul-09 4:25

Tamer Oz

27-Jul-09 4:25

I thought you were asking how to pass a string value with javascript to codebehind.

For executing a string as linq query issue this[^] may help

Promp box in the center of screen

deep727-Jul-09 3:09

deep7

27-Jul-09 3:09

Hi,
Can anyone please tell me how to get prompt window in the center of screen?

Thanks
Deepa

Re: Promp box in the center of screen

Abhijit Jana27-Jul-09 3:35

Abhijit Jana

27-Jul-09 3:35

deep7 wrote:
Can anyone please tell me how to get prompt window in the center of screen?

You mean Popup window ? In position you are getting right now ? Did you give the top and left position while opening popup window? By default it should be in center.

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
View My Latest Article

Re: Promp box in the center of screen

deep727-Jul-09 23:13

deep7

27-Jul-09 23:13

No, its not window.open ...its just a prompt window.

I dont have any options for setting it in center like how i can do when normal window.open...for this popup window, we can set it to center, but what about prompt?

document.getElementbyID('hiddencomments') = prompt("Please enter comments here","");

please do help me here.

Thanks
Deepa

Re: Promp box in the center of screen

Blue_Boy27-Jul-09 3:37

Blue_Boy

27-Jul-09 3:37

Here it is:

<br />
  function PopupCenter(pageURL, title,w,h) {<br />
var left = (screen.width/2)-(w/2);<br />
var top = (screen.height/2)-(h/2);<br />
var targetWin = window.open (pageURL, title, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='+w+', height='+h+', top='+top+', left='+left);<br />
}

Reference link.[^]

I Love T-SQL
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If my post helps you kindly save my time by voting my post.

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Re: Promp box in the center of screen

Abhijit Jana27-Jul-09 3:41

Abhijit Jana

27-Jul-09 3:41

Good Answer !
I have a quick question. I think by default it is in Center. Correct me if I am wrong. Smile | :)

Thanks !

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
View My Latest Article

Re: Promp box in the center of screen

Blue_Boy27-Jul-09 3:52

Blue_Boy

27-Jul-09 3:52

Thanks Abhijit Jana.

Well,by default IE momorize last location,last position and last window state of window.
If user makes maximize state then close IE window, after re-open it,position and state will be maximized,same go for minimize,normal state and position of IE window.

By using javascript we always can set new position and new state of IE's window.

Regards.

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.

www.aktualiteti.com

Re: Promp box in the center of screen

Abhijit Jana27-Jul-09 3:54

Abhijit Jana

27-Jul-09 3:54

Cool

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
View My Latest Article

Re: Promp box in the center of screen

Blue_Boy27-Jul-09 3:57

Blue_Boy

27-Jul-09 3:57

Always welcome Wink | ;)

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.

www.aktualiteti.com

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