Specified argument was out of the range of valid values error Radgridview

[irwan a]

hi,

I'm getting error "Specified argument was out of the range of valid values.
Parameter name: index" on radgridview.

Currently, I use list collection(example : List<address>) bind to itemsource. -> address is class
Step to reproduce:
1. click "clik here to add new data", Input data -> let say name. then press enter.
2. clik button save. ->otomaticly save to database and reload data from database and rebind to radgridview.
3. click "clik here to add new data", I getting error "Specified argument was out of the range of valid values.
Parameter name: index"
Any ideas?

Regards,

[Vlad]

Hi,

 Can you post the exception stack trace? More info about the grid version will be appreciated as well.

Regards,
Vlad
the Telerik team

[irwan a]

hi,

here is stacktrace error. ver WPF Q1 2010 SP2
Any ideas?

Regards,

[Vlad]

Hi,

 Can you post the grid (and window/page) XAML? Can you verify if the grid is not inside StackPanel or ScrollViewer?

Regards,
Vlad
the Telerik team

[irwan a]

here is my code radgridview.
currently I create usercontrol, let say usercontrol1.xaml, this control contains radgridview.
On my form form1.xaml, I created System.Windows.Controls.GroupBox let saya groupBox1, and on groupBox1 I created usercontrol1.

<Grid Width="auto" Height="auto" Name="MasterGrid">

<Grid.RowDefinitions>

<RowDefinition Height="auto"/>

<RowDefinition Height="*"/>

</Grid.RowDefinitions>

<telerik:RadGridView Grid.Row="1" AddingNewDataItem="radGridView1_AddingNewDataItem" Deleting="radGridView1_Deleting" Width="auto" Height="auto" HorizontalAlignment="Stretch" Name="radGridView1" VerticalAlignment="Stretch" CellValidating="radGridView1_CellValidating" />

</Grid>

Any Ideas?

Regards,

[Vlad]

Hi,

 I'm not sure why you have two row definitions if only RadGridView is inside this Grid. Can you clarify also why you have "auto" for various heights and widths and HorizontalAlignmen/VerticalAlignment to "Stretch"?

Generally in this case everything will be autosized and stretched automatically:

<Grid Name="MasterGrid">
    <telerik:RadGridView Name="radGridView1" />
</Grid>

Best wishes,
Vlad
the Telerik team

[irwan a]

hi,
I set width and height to auto because i want radgridview to fullsize, i will to try your suggestion.
Any way I set row.definition because i want to create dynamis controls on row position 0 (like dynamic button).

Any Ideas? Why I'm still getting error "Specified argument was out of the range of valid values.
Parameter name: index" on radgridview.

Regards,

[Marc Roussel]

I have the same error on the latest 625 build
for Silverlight this time :)  I did place a ticket to follow on this as I have no clue why the code stops at the end of events of the grid and also if I remove the event, it still crashes but this time even thought I have full try catch in every events for the grid it never catchs anything

Also I put a breakpoint in all the events and no one is hit before it crashes after I did removed the event DataLoaded.
I'm lost.  Will wait for a follow up in the ticket.

[Milan]

Hi Marc Roussel,

We are currently investigating the issue and we will notify you as soon as we have more information.

Thank you for your understanding.

Greetings,
Milan
the Telerik team

[Milan]

Hello irwan,

Could you please try to use our latest release (Q2) and check if the error is still there?

Sincerely yours,
Milan
the Telerik team

[Marc Roussel]

This was a long time a go.  I don't have this issue today !
It was probably fixed in the latest version

[Marc Roussel]

If I remember right, it was because no column was Current when Adding a new row
and I had a fix so I set the CurrentColumn before going in add new mode and it was working then
this was fixed in the latest version.