Hi everybody,
I have the following situation:
I have two GridViewComboBoxColumn's: Maingroup and Subgroup
Now I want to display the Subgroups (where maingroup_id = the selected value of the Maingroup-Combobox), whenever the user change the value of the Maingroup-Combobox.
I didn't found a event, which helped me in this case.
How can I solve this?
EDIT: Is there a way to set the itemsource, before the combobox pop-up? this would be all I need
I have the following situation:
I have two GridViewComboBoxColumn's: Maingroup and Subgroup
Now I want to display the Subgroups (where maingroup_id = the selected value of the Maingroup-Combobox), whenever the user change the value of the Maingroup-Combobox.
I didn't found a event, which helped me in this case.
How can I solve this?
EDIT: Is there a way to set the itemsource, before the combobox pop-up? this would be all I need