C# - Enabling GridView Columns When GridView Checkbox Is Checked

Oct 14, 2010

in a GridView (ASP.NET/C#), I have a number of template fields - the 2 ones relevant to the question are 'checkbox1' and 'quantity'. The checkbox starts off as unticked for every row, and the quantity starts off as disabled for every row. But when the user ticks one of the rows checkboxes, I need a piece of JavaScript or something to check if the relevant rows checkbox is checked, and if so enable to the rows quantity textbox.

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CODE BEHIND:

[Code]....
[Code]....

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<asp:TemplateField>
<ItemTemplate>
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=========================================================================================
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SqlConnection Conn = new SqlConnection(ConfigurationManager.ConnectionStrings["ims"].ConnectionString);
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[Code]....

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Then when the user clicks an Edit button I run a script that enables all the checkboxes (which works fine), and then when the user then clicks on a checkbox the tick is appearing or disappearing as it should.

The problem I'm having is that when I try to read the value of the checkbox from the codebehind:

CheckBox checkBox = (CheckBox) row.FindControl("RowCheckBox");
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If the value bound to it was true then checked is still true, no matter if it was toggled or not.

Edit: Corrected a spelling mistake. Question still stands though...

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Here is the code that doesn't work:

[Code]....

Here is the one that works:

[Code]....

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$('input[type=checkbox]').each(function () {

[code]....

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[Code]....

Then I have my Method.

[Code]....

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Forms Data Controls :: Checkbox In GridView - Unable To Retrieve Checked Value

Mar 9, 2011

i got checkbox in gridview which put inside the itemtemplate. the problem is when i tick on the checkbox, the value for checked property still is a false value. Wat;s wrong?

aspx :
<asp:GridView
ID="GridViewRDR1_Hidden"
runat="server"
AutoGenerateColumns="false">
<Columns
>
<asp:TemplateField
>
<ItemTemplate><asp:CheckBox
ID="chkStatus"
runat="server"/></ItemTemplate></asp:TemplateField
>
</Columns
>
</asp:GridView
>

aspx.vb

If
GridViewRDR1_Hidden.Rows.Count > 0
Then
For
Each
row As
GridViewRow
In
GridViewRDR1_Hidden.Rows
Dim
cb As
CheckBox
= CType(row.FindControl("chkstatus"),
CheckBox
)
If
cb.Checked
Then
MsgBox("True")
End
If
Next
End
If

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