Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....RightAngleAxes = false ; //将演示文稿保存为 PPTX objPres . SaveAs ( "VSTOSampleChart"...现在,设置图表在 X 和 Y 方向的旋转角度。 将演示文稿保存为 PPTX 格式。 public static void GEN_ASPOSE_Chart...