11 references to HasValue
PresentationFramework (11)
src\Framework\System\Windows\Data\Binding.cs (6)
252if (!HasValue(Feature.ValidationRules)) 267return (HasValue(Feature.ValidationRules) && ValidationRules.Count > 0); 785if (!treeContextIsRequired && HasValue(Feature.XPath) && XPath.IndexOf(':') >= 0) 830(HasValue(Feature.RelativeSource)) ? SourceProperties.RelativeSource : 831(HasValue(Feature.ElementSource)) ? SourceProperties.ElementName : 832(HasValue(Feature.ObjectSource)) ? SourceProperties.Source :
src\Framework\System\Windows\Data\BindingBase.cs (3)
115return HasValue(Feature.FallbackValue); 147return HasValue(Feature.TargetNullValue); 540internal void CopyValue(Feature id, BindingBase clone) { if (HasValue(id)) { clone.SetValue(id, GetValue(id, null)); } }
src\Framework\System\Windows\Data\MultiBinding.cs (2)
248if (!HasValue(Feature.ValidationRules)) 263return (HasValue(Feature.ValidationRules) && ValidationRules.Count > 0);