WPF 绘制文本的问题

Question

本帖最后由 porenasckx 于 2013-12-26 18:14:43 编辑

Answer 1

http://blog.csdn.net/xuexiaodong009/article/details/6935440

Answer 2

用http://blog.csdn.net/xuexiaodong009/article/details/6935440
提供的方法：
  private FormattedText DrawText(string s)
        {
            FormattedText text = new FormattedText(s,
                    new CultureInfo("en-us"),
                    FlowDirection.LeftToRight,
                    new Typeface(new FontFamily(), FontStyles.Normal,
                        FontWeights.Normal, new FontStretch()),
                    20, SystemColors.GrayTextBrush);
            return text;        }
        private RenderTargetBitmap DrawBitmap()
        {
                        DrawingVisual drawingVisual = new DrawingVisual();
            DrawingContext drawingContext = drawingVisual.RenderOpen();
            DrawReport(drawingContext, "1 6", 115, 30);
            DrawReport(drawingContext, "2 7", 115, 50);
            DrawReport(drawingContext, "3 8", 115, 70);
            DrawReport(drawingContext, "4 9", 115, 90);
            DrawReport(drawingContext, "5 10",115, 110);           
            drawingContext.Close();
            RenderTargetBitmap bmp = new RenderTargetBitmap(240, 500,
                96, 96, PixelFormats.Pbgra32);
            bmp.Render(drawingVisual);
            return bmp;
        }        private void DrawReport(DrawingContext dc, string s, int x, int y)
        {
            dc.DrawText(DrawText(s), new Point(x, y));
        }        private void button1_Click(object sender, RoutedEventArgs e)
        {
             Image theImage = new Image();           
             theImage.Source = DrawBitmap();
             dockPanel1.Children.Add(theImage);                    }