RadGridViewCommands.BeginInsert Command enabled when?

[hermann]

Hi,
I have a databound GridView and a RibbonBarButton conecting it to RadGridViewCommands.BeginInsert.
If there is data available (viewmodel.dataitems.Count > 0) then the BeginInsert Button is enabled, if no data is available - when I usually need the BeginInsert command - the button remains disabled.
If I set ShowInsertRow="True" and click on it, then the Button is enabled as well....

So, how can I enable the RibbonBarButton with Command="telerik:RadGridViewCommands.BeginInsert",  CommandParameter="{Binding IsEnabled}" CommandTarget="my:GridView" for an empty RadGridView?

 Thank you,
Hermann

[Maya]

Hi Hermann,

Basically, whether a button executing BeginInsert command is enabled or not depends on the type of the data source and whether you have a default constructor for your business object, i.e. the general ability to insert new items.
Please take a look at the sample project attached to verify whether it corresponds to your settings and whether you can reproduce the same behavior on it.

Best wishes,
Maya
the Telerik team