5 references to HasValue
PresentationFramework (5)
MS\Internal\Data\BindingWorker.cs (1)
129internal bool HasValue(Feature id) { return _values.HasValue((int)id); }
MS\Internal\UncommonValueTable.cs (2)
92return HasValue(id) ? GetIndex(id) : -1; 99if (!HasValue(id))
System\Windows\Data\BindingBase.cs (1)
532internal bool HasValue(Feature id) { return _values.HasValue((int)id); }
System\Windows\Data\BindingExpressionBase.cs (1)
2991internal bool HasValue(Feature id) { return _values.HasValue((int)id); }