Thank you for writing.
The solution in the Examples
project of our demo application utilizes a custom RadGridView
control exposing a DetailsColumn
property. In order to achieve the desired behavior, you would need to inherit RadGridView
and extend it as per the sample. The details row is accomplished by using special measurement and arrangement of the element. The newly created grid control is working with custom layout and view definition classes.
Regarding the IsCurrent
statement, it actually set a particular row of the first group to be the current row in the grid. More information is available here: Selected Rows and Current Row
I hope this helps. Should you have further questions please do not hesitate to write back.
Telerik by Progress