Hi,
I want to show a DataGridColumn showing strings based on an id.
Typicaly:
Class Device
{
Public string name {get; set;}
Public device_type_id {get ; set ;}
}
Class DeviceType
{
Public int device_type_id { get ; set; }
Public string name { get; set;
}
Extension with Device with “device name” is not possible, device comes from a WCF service.I can write a new class but that results in lots of overhead.
I want a filter column allowing to filter on device type, looking like:
However when selecting an item to filter, I receive an exception, see below
I defined the column as joined:
Someone any suggestions what goes wrong?
Greg