I do the following test in your online samples :
1. I choose PivotGrid - XMLADatasource.
2. I choose in Rows the 'Sales Territory' hierarchy.
3. I choose in Columns the 'Date Calendar' hierarchy.
4. I choose in Measures 'Internet Sales Amount'
5. I expand 'Date Calendar' to view the quarters.
6. I expand 'Sales Territory' to view continents and countries.
7. I expand 'France' and the pivotGrid loses all its data.
Hi,
The xamPivotGird sample has been updated with the latest product release.
Please let me know if you have any futher questions.
I'm creating a case for you and linking you to the development issue that Plamen mentioned.
You will hear from me shortly thru the case.
This is a known issue we are going to fix for the next service release. This error occurs when the item you're trying to expand actually has no children.
Thanks.Plamen.