Hi guys,

I am new to GridViews.. I have a gridview that displays 3 columns.
Description, MahUsed and a calculated % Used field.

When I click Edit on the row, the MahUsed goes into Edit mode, and I
can change the value.

Now the problems start.

I click 'Update', and I end up with the original value.

The ObjectDataSource has an Update method, that points to this
function:

public void UpdatePackUsage(int Id, int Mahusage)
{
dbfb.UpdatePackUsage(Id, Mahusage);
}

If I put a breakpoint on this function, it is getting hit, however,
the value for Mahusage is always the ORIGINAL value. That is, it never
changes to what I have typed in the edit box.

Do I need to use the RowUpdating event? I'm not at the moment, but am
wondering if I need to do something like:

protected void GridView1_RowUpdating(object sender,
GridViewUpdateEventArgs e)
{
FlightBatteryService fbs = new FlightBatteryService();
fbs.UpdatePackUsage(int.Parse(e.Keys["Id"].ToString()),
int.Parse(e.NewValues["Mahusage"].ToString()));
DataBind();
}

I tried that, and removed the UpdateMethod from the ODS, but then I
get an error about requiring an update method if editing is to be
used.

Hope someone can assit.

What's in your Page_Load event? Are you remembering not to only fill the
grid there when it's NOT a postback?

Ken

"Cralis" <info@listerhome.comwrote in message
news:bdafdeca-d5da-451c-a636-24fb02b11cac@a3g2000prm.googlegroups.com...

Hi guys,
>
I am new to GridViews.. I have a gridview that displays 3 columns.
Description, MahUsed and a calculated % Used field.
>
When I click Edit on the row, the MahUsed goes into Edit mode, and I
can change the value.
>
Now the problems start.
>
I click 'Update', and I end up with the original value.
>
The ObjectDataSource has an Update method, that points to this
function:
>
public void UpdatePackUsage(int Id, int Mahusage)
{
dbfb.UpdatePackUsage(Id, Mahusage);
}
>
If I put a breakpoint on this function, it is getting hit, however,
the value for Mahusage is always the ORIGINAL value. That is, it never
changes to what I have typed in the edit box.
>
Do I need to use the RowUpdating event? I'm not at the moment, but am
wondering if I need to do something like:
>
protected void GridView1_RowUpdating(object sender,
GridViewUpdateEventArgs e)
{
FlightBatteryService fbs = new FlightBatteryService();
fbs.UpdatePackUsage(int.Parse(e.Keys["Id"].ToString()),
int.Parse(e.NewValues["Mahusage"].ToString()));
DataBind();
}
>
I tried that, and removed the UpdateMethod from the ODS, but then I
get an error about requiring an update method if editing is to be
used.
>
Hope someone can assit.

I'm doing this on PageLoad:

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
FlightLogService fls = new FlightLogService();
oFlightLog flight =
fls.Get(int.Parse(Session["selectedflightid"].ToString()));

lblAircraft.Text = flight.Aircraft;
lblConfiguration.Text = flight.Configuration;
lblCurveType.Text = flight.Curve;
lblDate.Text = flight.Flightdate.ToString("dd MMMM
yyyy");
lblStyle.Text = flight.Flyingstyle;
tbMin.Text = flight.Minutes;
tbSeconds.Text = flight.Seconds;
}
}

So, nothing about the grid...
You're maybe onto something though... But I don't do anything to
populate the grid. I just setup the ODS....
Is there a way to stop it from what it's doing?

No ideas? :(
I think I need to use the Row_Updating event.. but it seems strange...