Based on discussion https://wpftoolkit.codeplex.com/discussions/652549.
A user wants to use a CheckComboBox on a list of object with nested properties : KeyPairValue<int, MyData> where MyData has properties "IsChecked" and "Name". User wants to set :
_checkComboBox.DisplayMemberPath = "MyData.Name";
_checkComboBox.SelectedMemberPath = "MyData.IsChecked";
Nested properties are not working for SelectedMemberPath and when selecting an item from the popup, the SelectedValue string displays a KeyPairValue instead of the DisplayMemberPath.
Comments: ** Comment from web user: BoucherS **
A user wants to use a CheckComboBox on a list of object with nested properties : KeyPairValue<int, MyData> where MyData has properties "IsChecked" and "Name". User wants to set :
_checkComboBox.DisplayMemberPath = "MyData.Name";
_checkComboBox.SelectedMemberPath = "MyData.IsChecked";
Nested properties are not working for SelectedMemberPath and when selecting an item from the popup, the SelectedValue string displays a KeyPairValue instead of the DisplayMemberPath.
Comments: ** Comment from web user: BoucherS **
This will be supported in v3.1.