NPOI 操作导出Word插入图片保存bug --HRESULT 0xc00ce020

需求：将报告数据、图片导出到docx 。

于是乎上手干：

          try
            {
                XWPFDocument doc = new XWPFDocument(); 
                XWPFParagraph p1 = doc.CreateParagraph();
                XWPFRun run = p1.CreateRun();
                string picName = "1.png";
                using (FileStream fsImg = new FileStream(picName, FileMode.Open, FileAccess.Read))
                {
                    run.AddPicture(fsImg, (int)PictureType.PNG, "1", (int)(200 * 9525), (int)(200 * 9525));
                }
                using (FileStream fs = new FileStream("1.docx", FileMode.Create))
                {
                    doc.Write(fs);
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }

　　

　　一顿操作猛如虎 wps打开没毛病 ，but Microsoft Word 打开报错

 

 找啊找啊找，发现问题出在document.xml，直接上代码

 

 

 static void CreateDoc()
        {
            try
            {
                XWPFDocument doc = new XWPFDocument(); 
                XWPFParagraph p1 = doc.CreateParagraph();
                XWPFRun run = p1.CreateRun();
                string picName = "1.png";
                using (FileStream fsImg = new FileStream(picName, FileMode.Open, FileAccess.Read))
                {
                    //run.AddPicture(fsImg, (int)PictureType.PNG, "1", (int)(200 * 9525), (int)(200 * 9525));
                    var embedID = doc.AddPictureData(fsImg, (int)PictureType.PNG);
                    uint picID = 1;
                    CreatePicture(run, picID, picName, embedID, 200, 200);
                }

                using (FileStream fs = new FileStream("1.docx", FileMode.Create))
                {
                    doc.Write(fs);
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }

 public static void CreatePicture(XWPFRun run, uint picID, string picName, string embedID, int width, int height)
        {
            try
            {
                int EMU = 9525;
                width *= EMU;
                height *= EMU;
                CT_Inline inline = run.GetCTR().AddNewDrawing().AddNewInline();
                inline.distT = inline.distB = inline.distL = inline.distR = 0;
                inline.graphic = new NPOI.OpenXmlFormats.Dml.CT_GraphicalObject();
                NPOI.OpenXmlFormats.Dml.CT_GraphicalObjectData graphicData = inline.graphic.AddNewGraphicData();
                graphicData.uri = "http://schemas.openxmlformats.org/drawingml/2006/picture";
                string picXmlstr = "";
                StringBuilder sb = new StringBuilder();
                sb.Append("<pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">");
                sb.Append("<pic:nvPicPr>");
                sb.Append(string.Format("<pic:cNvPr id=\"{0}\" name=\"{1}\" descr=\"{2}\"/>", 1,picName,picName));
                sb.Append("<pic:cNvPicPr>");
                sb.Append("<a:picLocks noChangeAspect=\"1\"/>");
                sb.Append("</pic:cNvPicPr>");
                sb.Append("</pic:nvPicPr><pic:blipFill>");
                sb.Append(string.Format("<a:blip r:embed=\"{0}\"/>", embedID));
                sb.Append("<a:stretch><a:fillRect/></a:stretch></pic:blipFill><pic:spPr><a:xfrm>");
                sb.Append("<a:off x=\"0\" y=\"0\"/>");
                sb.Append("<a:ext cx=\"609600\" cy=\"609600\"/>");
                sb.Append("</a:xfrm><a:prstGeom prst=\"rect\"><a:avLst/></a:prstGeom></pic:spPr></pic:pic>");
                 
                picXmlstr = sb.ToString();
                graphicData.AddPicElement(picXmlstr);
                CT_PositiveSize2D extent = inline.AddNewExtent();
                extent.cx = width;
                extent.cy = height;
                CT_EffectExtent effectExtent = new CT_EffectExtent();
                effectExtent.l = (long)19050;
                effectExtent.t = effectExtent.r = effectExtent.b = 0;
                inline.effectExtent = effectExtent;

                CT_NonVisualDrawingProps docPr = inline.AddNewDocPr();
                docPr.id =  picID;
                docPr.name = picName;
                docPr.descr = picName;

                CT_NonVisualGraphicFrameProperties cT_Non = new CT_NonVisualGraphicFrameProperties();
                NPOI.OpenXmlFormats.Dml.CT_GraphicalObjectFrameLocking cT_Graphical = new NPOI.OpenXmlFormats.Dml.CT_GraphicalObjectFrameLocking();
                cT_Graphical.noChangeAspect = true;
                cT_Non.graphicFrameLocks = cT_Graphical;
                inline.cNvGraphicFramePr = cT_Non;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }

　　

搞定收工😄