Question

Iterating through Grid control and getting field values

Asked by: dummie_q

Hello,

I have a grid control which has check box as one of its field. What I need to do is to see which of the checkboxes have been checked and then get the corresponding datakey name/value stored as a hidden field, concatenate all these values into a comma seperated string and pass it to a modal window. I need to do all of these in Javascript. Can you please help me to do this..

Thanks!!

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Asked On
2006-07-31 at 22:40:46ID21938650
Tags

javascript

,

grid

,

through

,

iterate

,

getting

Topic

Programming for ASP.NET

Participating Experts
1
Points
200
Comments
3

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Answers

 

by: awabidPosted on 2006-08-02 at 04:28:19ID: 17231984

hi

well i don't know about how to do it in Javascript, but here is a way to do that:

add a gridview control, and after selecting the datasource kind of stuff, go to Edit Columns in smart tag, and add a template field control. now go to the source view and in the template field tags, add the following code

<templatefield>
<asp:CheckBox runat=server ID="CheckedFields"...
</templatefield>

Now  you can see checkboxes in the Design view. Add a button, and in the button click code, add something of the sort:

dim index as integer = gridview1.rows.count -1
dim values as string = ""
for grv as integer = 0 to index
   if gridview1.rows(grv).cells(0).value then
      values = values & "," & gridview1.rows(grv).cells(0).value.tostring
   end if
next

i haven't copied the code, but this is just a lead. Once you will be going ahead, maybe thats a helpful beacon...
tell me if you want it that way, (without javascript), and can't locate the exact code, so i will do it for you...
Happy Programming

20120131-EE-VQP-002

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