In my c# MVVM program. I set one observable collections. And I add to the image from the list. But i get Object reference not set to an instance of an object error.
private ObservableCollection<SpecialAttractionImageModel> _SpecialAttractionImageModelObj = new ObservableCollection<SpecialAttractionImageModel>();
public ObservableCollection<SpecialAttractionImageModel> SpecialAttractionImageModelObj
{
get { return _SpecialAttractionImageModelObj; }
set
{
_SpecialAttractionImageModelObj = value;
OnPropertyChanged("SpecialAttractionImageModelObj");
}
}
foreach (String file in fd.FileNames)
{
FileInfo currentFile = new FileInfo(file);
_SpecialAttractionImageModelObj.Add(new SpecialAttractionImageModel()
{
AttractionImageGid = "new",
SpecialAttracionImagePath = file,
IsChecked=false
});
}