I am currently working on a C# WPF application. The UI contains a tree view with checkboxes. I need a label on the UI to update the number of checked checkboxes. However, even though i get the value and try to update the UI, the 'Property Changed' from the INotifyPropertyChanged is coming as null and preventing the UI from being updated.
I have attached the code. The checkbox in question is the IsChildChecked checkbox and the Label that needs to be updated is the SelectedDevicesCount. The constants.counter is a public static variable which holds on to the value of checked checkboxes.7815-label-and-checkbox-issue.txt
Can anyone please help me on this??
Thank you in advance!!