I found an issue related to GridView.

If I generate a datasource with column names containing plus symbol or minus symbol (e.g. 'Turnover 2011 + 2012', 'C1-C2') the grid leaves the column empty (except for the header). If I try to use the embedded column filter I can see the different values, but nothing in the grid.

Which others symbols affected the grid behaviour?

Attached there is an image that explains the behaviour, you can notice that only columns with minus and plus symbols are affected.

Thank you.
Michele

Hi,

Every symbol forbidden for property names will not work for RadGridView as well. If you want to have such symbols in column headers you can use Header property of the grid columns. 

Greetings,
Vlad
the Telerik team