如何在不使用interop的情况下将幻灯片复制到word文档
本文关键字：幻灯片 复制 文档 word 情况下 interop | 更新日期: 2023-09-27 18:19:31
我必须完成一项任务，即浏览每张幻灯片并将其输入到docx文件中，我的条件是不使用interop或可以使用openXML。
目前，我正在尝试拍摄每张幻灯片的图像，并将这些图像插入到文档中。我从这里得到了sampleCode（在spire dll的帮助下），它可以生成每个幻灯片的图像。但问题是，在创建图像时，dll会在图像的顶部放置水印（水印文本：评估警告：文档…）是否有其他选项可以拍摄幻灯片的图像或直接将幻灯片输入到文档文件中。还有一件事我不能购买其他许可证
首先：只需支付许可证费用。水印存在是有原因的。
为了回答您的问题，Open XML文档实际上是一个ZIP文件，因此从中提取嵌入文件，甚至编辑它们都非常容易。您只需要将文件提取为ZIP，对其执行任务，然后再次压缩。
您不需要额外的库来完成这项工作，但有些库可能会使zip处理更容易一些。如果不想使用外部库，则需要使用System.IO.Compression下提供的类。
您可以使用OpenXML在文档中添加图像，首先需要将幻灯片转换为单个图像，然后逐个放置经过搜索，我得到了以下代码片段，将图像插入单词文档
using DocumentFormat.OpenXml.Wordprocessing;
using DocumentFormat.OpenXml;
using Wp = DocumentFormat.OpenXml.Drawing.Wordprocessing;
using A = DocumentFormat.OpenXml.Drawing;
using Pic = DocumentFormat.OpenXml.Drawing.Pictures;
namespace GeneratedCode
{
public class GeneratedClass
{
// Creates an Body instance and adds its children.
public Body GenerateBody()
{
Body body1 = new Body();
Paragraph paragraph1 = new Paragraph(){ RsidParagraphAddition = "00970886", RsidRunAdditionDefault = "00164292" };
Run run1 = new Run();
RunProperties runProperties1 = new RunProperties();
NoProof noProof1 = new NoProof();
runProperties1.Append(noProof1);
Drawing drawing1 = new Drawing();
Wp.Inline inline1 = new Wp.Inline(){ DistanceFromTop = (UInt32Value)0U, DistanceFromBottom = (UInt32Value)0U, DistanceFromLeft = (UInt32Value)0U, DistanceFromRight = (UInt32Value)0U };
Wp.Extent extent1 = new Wp.Extent(){ Cx = 2009775L, Cy = 2276475L };
Wp.EffectExtent effectExtent1 = new Wp.EffectExtent(){ LeftEdge = 19050L, TopEdge = 0L, RightEdge = 9525L, BottomEdge = 0L };
Wp.DocProperties docProperties1 = new Wp.DocProperties(){ Id = (UInt32Value)1U, Name = "Picture 0", Description = "Authentication.jpg" };
Wp.NonVisualGraphicFrameDrawingProperties nonVisualGraphicFrameDrawingProperties1 = new Wp.NonVisualGraphicFrameDrawingProperties();
A.GraphicFrameLocks graphicFrameLocks1 = new A.GraphicFrameLocks(){ NoChangeAspect = true };
graphicFrameLocks1.AddNamespaceDeclaration("a", "http://schemas.openxmlformats.org/drawingml/2006/main");
nonVisualGraphicFrameDrawingProperties1.Append(graphicFrameLocks1);
A.Graphic graphic1 = new A.Graphic();
graphic1.AddNamespaceDeclaration("a", "http://schemas.openxmlformats.org/drawingml/2006/main");
A.GraphicData graphicData1 = new A.GraphicData(){ Uri = "http://schemas.openxmlformats.org/drawingml/2006/picture" };
Pic.Picture picture1 = new Pic.Picture();
picture1.AddNamespaceDeclaration("pic", "http://schemas.openxmlformats.org/drawingml/2006/picture");
Pic.NonVisualPictureProperties nonVisualPictureProperties1 = new Pic.NonVisualPictureProperties();
Pic.NonVisualDrawingProperties nonVisualDrawingProperties1 = new Pic.NonVisualDrawingProperties(){ Id = (UInt32Value)0U, Name = "Authentication.jpg" };
Pic.NonVisualPictureDrawingProperties nonVisualPictureDrawingProperties1 = new Pic.NonVisualPictureDrawingProperties();
nonVisualPictureProperties1.Append(nonVisualDrawingProperties1);
nonVisualPictureProperties1.Append(nonVisualPictureDrawingProperties1);
Pic.BlipFill blipFill1 = new Pic.BlipFill();
A.Blip blip1 = new A.Blip(){ Embed = "rId6" };
A.Stretch stretch1 = new A.Stretch();
A.FillRectangle fillRectangle1 = new A.FillRectangle();
stretch1.Append(fillRectangle1);
blipFill1.Append(blip1);
blipFill1.Append(stretch1);
Pic.ShapeProperties shapeProperties1 = new Pic.ShapeProperties();
A.Transform2D transform2D1 = new A.Transform2D();
A.Offset offset1 = new A.Offset(){ X = 0L, Y = 0L };
A.Extents extents1 = new A.Extents(){ Cx = 2009775L, Cy = 2276475L };
transform2D1.Append(offset1);
transform2D1.Append(extents1);
A.PresetGeometry presetGeometry1 = new A.PresetGeometry(){ Preset = A.ShapeTypeValues.Rectangle };
A.AdjustValueList adjustValueList1 = new A.AdjustValueList();
presetGeometry1.Append(adjustValueList1);
shapeProperties1.Append(transform2D1);
shapeProperties1.Append(presetGeometry1);
picture1.Append(nonVisualPictureProperties1);
picture1.Append(blipFill1);
picture1.Append(shapeProperties1);
graphicData1.Append(picture1);
graphic1.Append(graphicData1);
inline1.Append(extent1);
inline1.Append(effectExtent1);
inline1.Append(docProperties1);
inline1.Append(nonVisualGraphicFrameDrawingProperties1);
inline1.Append(graphic1);
drawing1.Append(inline1);
run1.Append(runProperties1);
run1.Append(drawing1);
paragraph1.Append(run1);
SectionProperties sectionProperties1 = new SectionProperties(){ RsidR = "00970886" };
HeaderReference headerReference1 = new HeaderReference(){ Type = HeaderFooterValues.Even, Id = "rId7" };
HeaderReference headerReference2 = new HeaderReference(){ Type = HeaderFooterValues.Default, Id = "rId8" };
FooterReference footerReference1 = new FooterReference(){ Type = HeaderFooterValues.Even, Id = "rId9" };
FooterReference footerReference2 = new FooterReference(){ Type = HeaderFooterValues.Default, Id = "rId10" };
HeaderReference headerReference3 = new HeaderReference(){ Type = HeaderFooterValues.First, Id = "rId11" };
FooterReference footerReference3 = new FooterReference(){ Type = HeaderFooterValues.First, Id = "rId12" };
PageSize pageSize1 = new PageSize(){ Width = (UInt32Value)12240U, Height = (UInt32Value)15840U };
PageMargin pageMargin1 = new PageMargin(){ Top = 1440, Right = (UInt32Value)1440U, Bottom = 1440, Left = (UInt32Value)1440U, Header = (UInt32Value)720U, Footer = (UInt32Value)720U, Gutter = (UInt32Value)0U };
Columns columns1 = new Columns(){ Space = "720" };
DocGrid docGrid1 = new DocGrid(){ LinePitch = 360 };
sectionProperties1.Append(headerReference1);
sectionProperties1.Append(headerReference2);
sectionProperties1.Append(footerReference1);
sectionProperties1.Append(footerReference2);
sectionProperties1.Append(headerReference3);
sectionProperties1.Append(footerReference3);
sectionProperties1.Append(pageSize1);
sectionProperties1.Append(pageMargin1);
sectionProperties1.Append(columns1);
sectionProperties1.Append(docGrid1);
body1.Append(paragraph1);
body1.Append(sectionProperties1);
return body1;
}
}
}