Getting the DataKey Value in a GridView

[=?Utf-8?B?V2FubmFiZQ==?=]

I have a gridview that has a label field and a checkbox field in it. I have
the checkbox set to autopost when changed. How can I get the datakey value
that is assigned to that row when a checkbox is either checked or unchecked?

[Mark Rae [MVP]]

"Wannabe" <Wa*****@discus sions.microsoft .comwrote in message
news:60******** *************** ***********@mic rosoft.com...

I have a gridview that has a label field and a checkbox field in it. I
have
the checkbox set to autopost when changed. How can I get the datakey value
that is assigned to that row when a checkbox is either checked or
unchecked?

protected void MyCheckBox_OnCh eckedChanged(ob ject sender, EventArgs e)
{
int intDataKey =
Convert.ToInt32 (MyGridView.Dat aKeys[((GridViewRow)( (CheckBox)sende r).Parent.Paren t).RowIndex].Value);
// rest of code
}
--
Mark Rae
ASP.NET MVP
http://www.markrae.net

[=?Utf-8?B?TWFuaXNo?=]

Hi,

You can try the following code to implement the same.

Protected Sub GridView1_RowCr eated(ByVal sender As Object, ByVal e As
System.Web.UI.W ebControls.Grid ViewRowEventArg s) Handles GridView1.RowCr eated
If e.Row.RowType = DataControlRowT ype.DataRow Then
Dim chb As CheckBox = e.Row.Cells(2). FindControl("Ch eckBox1")
AddHandler chb.CheckedChan ged, AddressOf check_changed
End If
End Sub
Public Sub check_changed(B yVal sender As Object, ByVal e As EventArgs)
Response.Write( Me.GridView1.Da taKeys.Item(CTy pe(CType(sender ,
CheckBox).Paren t.Parent, GridViewRow).Ro wIndex).Value)
End Sub

Regards,
Manish
www.componentone.com

"Wannabe" wrote:

I have a gridview that has a label field and a checkbox field in it. I have
the checkbox set to autopost when changed. How can I get the datakey value
that is assigned to that row when a checkbox is either checked or unchecked?

[=?Utf-8?B?V2FubmFiZQ==?=]

Sorry for the long time in replying, but I was on vacation. I will check this
out and get back to you. Thanks.

"Manish" wrote:

Hi,

You can try the following code to implement the same.

Protected Sub GridView1_RowCr eated(ByVal sender As Object, ByVal e As
System.Web.UI.W ebControls.Grid ViewRowEventArg s) Handles GridView1.RowCr eated
If e.Row.RowType = DataControlRowT ype.DataRow Then
Dim chb As CheckBox = e.Row.Cells(2). FindControl("Ch eckBox1")
AddHandler chb.CheckedChan ged, AddressOf check_changed
End If
End Sub
Public Sub check_changed(B yVal sender As Object, ByVal e As EventArgs)
Response.Write( Me.GridView1.Da taKeys.Item(CTy pe(CType(sender ,
CheckBox).Paren t.Parent, GridViewRow).Ro wIndex).Value)
End Sub

Regards,
Manish
www.componentone.com

"Wannabe" wrote:

I have a gridview that has a label field and a checkbox field in it. I have
the checkbox set to autopost when changed. How can I get the datakey value
that is assigned to that row when a checkbox is either checked or unchecked?