AddMaterials.View.Controls.FillPatternViewerControlWpf.CreateFillPatternImage C# (CSharp) Method

        private void CreateFillPatternImage()
        {
            var width
            = ( ActualWidth == 0 ? Width : ActualWidth ) == 0
              ? 100
              : ( ActualWidth == 0 ? Width : ActualWidth );

              if( double.IsNaN( width ) )
            width = 100;

              var height
            = ( ActualHeight == 0 ? Height : ActualHeight ) == 0
              ? 30
              : ( ActualHeight == 0 ? Height : ActualHeight );

              if( double.IsNaN( height ) )
            height = 30;

              fillPatternImg = new Bitmap(
            (int) width, (int) height );

              using( var g = Graphics.FromImage(
            fillPatternImg ) )
              {
            var rect = new Rectangle(
              0, 0, (int) width, (int) height );
            g.FillRectangle( Brushes.White, rect );
            DrawFillPattern( g );
              }

              OnPropertyChanged( "FillPatternImage" );
        }