PrintPreviewDialog ppd = new PrintPreviewDialog();
this.chart1.Printing.PrintDocument.DefaultPageSettings.Landscape = true;
ppd.Document = this.chart1.Printing.PrintDocument;
ppd.ShowDialog();
无论我怎么改chart中曲线的BorderWidth,打印出来的图表曲线粗细不变,而且太细了导致打印效果很差。请问怎么改可以使打印跟实际chart中一样?