CheckBoxList in Gridview

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I have been trying to figure out how to have a "select all" button on each row of a gridview that will using javascript or jquery select all of the check boxes on that row only. I have seen many ways to select all of the check boxes in a gridview but I want to only select those check boxes on the row that the "select all" button was clicked. Any ideas would be appreciated.

jp

Posted 27-Aug-10 15:01pm

john_paul

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Ankur^\m/ 28-Aug-10 0:25am

John, please do not add an answer if it's not an answer. You should use 'Add Comment' feature below an answer to discuss with the user. In this way he also gets notified. I am moving your answer to the comment section.

Sandeep Mewara 28-Aug-10 6:03am

Your last part is not clear.
Please re-phrase: "I have seen many ways to select all of the check boxes in a gridview but I want to only select those check boxes on the row that the "select all" button was clicked. "

Ankur^\m/ 28-Aug-10 7:39am

He means, selecting checkboxes in a column by selecting the header checkbox is a common scenario. But he needs to select all checkboxes in a row by selecting a button in that particular row.
I hope it's clear now.

Anyway I think my answer answers his question.

Ankur^\m/ 28-Aug-10 9:47am

You may also consider up-voting the answer. :)

2 solutions

Solution 1

This is such a Google question...

It can be JavaScripted

protected void chkbSelectAll_CheckedChanged(object sender, EventArgs e)
    {
        bool chkFlag = false;
        if (chkbSelectAll.Checked) chkFlag = true;
        foreach (GridViewRow dr in gvProducts.Rows)
        {
            CheckBox chk = (CheckBox)dr.Cells[0].FindControl("Select");
            chk.Checked = chkFlag;
        }
    }

Does this help

Posted 27-Aug-10 15:05pm

Dalek Dave

Updated 27-Aug-10 15:06pm

v2

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Ankur^\m/ 28-Aug-10 0:26am

[moved from answer]
john_paul wrote: If this is such a google question then why did you give an answer that does not even begin to answer the question I asked.

Ankur^\m/ 28-Aug-10 0:29am

DD, you say it can be JavaScripted, and you give an event which fires on the server.
The code that you have given needs postback. Moreover, it also needs AutoPostBack property of the CheckBox to be set to true, which is not the best practice.
This is not at all a JavaScript function.

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Ankur^\m/ · Accepted Answer · 2010-08-27T19:16:00

Solution 3

Check the link below:

http://blog.divergencehosting.com/2010/01/14/adding-a-check-all-box-to-check-checkboxes-within-a-row-in-a-gridview/[^]

I hope it helps! :thumbsup:

Posted 27-Aug-10 19:16pm

Ankur^\m/

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john_paul 28-Aug-10 8:47am

Thanks for your help, this is what I was looking for.