I' Can't create subGrid

[Santos]

Hello people:

I tried to create my first subird with winforms and I have not gotten.

I created the "radgrid1" and chose the datasource. Good.
Later i created the template and chose the DataSource.
Later i created the relation, parent = grid and select column id; child = template and selected column jwId.

Them, when the next line fire, i get a error "GridViewEventDataProvider can not be applied to bound GridViewTemplate"

this.radGridView1.Templates[0].HierarchyDataProvider = new GridViewEventDataProvider(this.radGridView1.Templates[0])

What it's the problem?

[Santos]

I created the Relation in the code server (.cs) and the code run... the problem is solved although not as.

Thanks

[Peter]

Hi Santos,

I am happy that you found a solution for this. 
Should you have any other questions, do not hesitate to ask.

Regards,
Peter
Telerik

[Roberto]

Hello
I've got the same problem, but don't grasp your solution
please could you add more details?

thanks

[Peter]

Hi Roberto,

Thank you for writing.

You should set the GroupDescriptors property of the GridViewTemplate which is exposed at RadGridView.MasterTemplate. This will allow you to use descriptors which define the grouping criteria and the group's sorting direction for the data that is bound to the RadGridView.
For more details please, refer to this help article - Setting Groups Programmatically.

I hope this helps.

Regards,
Peter
Telerik