public PathStep(int elementIndex, Type strongListElementType, bool isArray)
{
this.StepType = isArray ? PathStepType.ArrayElement : PathStepType.StrongListElement;
this.Member = null;
this.ElementIndex = elementIndex;
this.ElementType = strongListElementType;
this.StrongListGetItemMethod = typeof(IList <>).MakeGenericType(strongListElementType).GetMethod("get_Item");
}
public PathStep(int elementIndex)
{
this.StepType = PathStepType.WeakListElement;
this.Member = null;
this.ElementIndex = elementIndex;
this.ElementType = null;
this.StrongListGetItemMethod = null;
}
public PathStep(MemberInfo member)
{
this.StepType = PathStepType.Member;
this.Member = member;
this.ElementIndex = -1;
this.ElementType = null;
this.StrongListGetItemMethod = null;
}
public PathStep(IVMPropertyDescriptor property)
: this()
{
_type = PathStepType.Property;
_property = property;
}
public PathStep(IVMCollection collection)
: this()
{
_type = PathStepType.Collection;
_collection = collection;
}
public PathStep(IViewModel viewModel)
: this()
{
_type = PathStepType.ViewModel;
_viewModel = viewModel;
}
