public: DependencyProperty TextProperty = DependencyProperty.Register("Text", typeof(string), typeof(WatermarkInfo), new FrameworkPropertyMetadata("", FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.AffectsMeasure));

public static readonly DependencyProperty TextProperty = DependencyProperty.Register("Text", typeof(string), typeof(WatermarkInfo), new FrameworkPropertyMetadata("", FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.AffectsMeasure));

Public static readonly TextProperty As DependencyProperty = DependencyProperty.Register("Text", typeof(string), typeof(WatermarkInfo), new FrameworkPropertyMetadata("", FrameworkPropertyMetadataOptions.AffectsRender | FrameworkPropertyMetadataOptions.AffectsMeasure))