我正在尝试动态创建功率点演示（不使用预先创建的模板幻灯片）。到目前为止，我有结果，但在添加图片方面遇到了困难（见下面的代码）
当禁用P.Picture部件时，它正在工作（意味着可以打开创建的pptx文件）。
使用P.Picture部分PowerPoint 建议修复并删除“找到的不可读部分”导致仅显示图片的占位符“图片无法显示信息”。如果在未修复状态下展开pptx，则媒体文件夹包含可以打开的正确图片... _rels文件夹包含正确链接现有图像文件和图像占位符的文件...我肯定缺少某事。但是????
任何帮助表示赞赏！非常感谢！
public static void CreatePresentation(string filepath)
{
// Create a presentation at a specified file path. The presentation document type is pptx, by default.
PresentationDocument presentationDoc = PresentationDocument.Create(filepath, PresentationDocumentType.Presentation);
PresentationPart presentationPart = presentationDoc.AddPresentationPart();
presentationPart.Presentation = new Presentation();
SlideMasterIdList sldMasterIdList = new SlideMasterIdList(new SlideMasterId() { Id = (UInt32Value)2147483648U, RelationshipId = "rId1" });
SlideIdList sldIdList = new SlideIdList();
SlideSize sldSize = new SlideSize() { Cx = 2751 * mm / 10, Cy = 1905 * mm / 10, Type = SlideSizeValues.Screen4x3 }; // DIN A4 - Landscape.
NotesSize notesSize = new NotesSize() { Cx = 1905 * mm / 10, Cy = 2751 * mm / 10 }; // DIN A4 - Portrait.
DefaultTextStyle defaultTextStyle = new DefaultTextStyle();
presentationPart.Presentation.Append(sldMasterIdList, sldIdList, sldSize, notesSize, defaultTextStyle);
#region [ SlidePart ]
SlidePart slidePart = presentationPart.AddNewPart<SlidePart>("rId2");
sldIdList.AppendChild<SlideId>(new SlideId() { Id = (UInt32Value)256U, RelationshipId = "rId2" });
slidePart.Slide = new Slide
(
new CommonSlideData
(
new ShapeTree
(
new P.NonVisualGroupShapeProperties
(
new P.NonVisualDrawingProperties() { Id = (UInt32Value)1U, Name = "" },
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()
),
new GroupShapeProperties(new DocumentFormat.OpenXml.Drawing.TransformGroup())
)
),
new ColorMapOverride(new MasterColorMapping())
);
ImagePart ip = slidePart.AddImagePart(ImagePartType.Jpeg, "rId2");
MyStream.Position = 0;
ip.FeedData(MyStream);
#endregion
#region [ slideLayoutPart ]
SlideLayoutPart slideLayoutPart = slidePart.AddNewPart<SlideLayoutPart>("rId1");
SlideLayout slideLayout = new SlideLayout
(
new CommonSlideData
(
new ShapeTree
(
new P.NonVisualGroupShapeProperties
(
new P.NonVisualDrawingProperties() { Id = (UInt32Value)1U, Name = "" },
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()
),
new GroupShapeProperties
(
new DocumentFormat.OpenXml.Drawing.TransformGroup()
)
)
),
new ColorMapOverride
(
new MasterColorMapping()
)
);
slideLayoutPart.SlideLayout = slideLayout;
#endregion
#region [ slideMasterPart ]
SlideMasterPart slideMasterPart = slideLayoutPart.AddNewPart<SlideMasterPart>("rId1");
SlideMaster slideMaster = new SlideMaster(
new CommonSlideData(new ShapeTree(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties() { Id = (UInt32Value)1U, Name = "" },
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()),
new GroupShapeProperties(new DocumentFormat.OpenXml.Drawing.TransformGroup()),
new P.Shape(
new P.NonVisualShapeProperties(
new P.NonVisualDrawingProperties() { Id = (UInt32Value)2U, Name = "Title Placeholder 1" },
new P.NonVisualShapeDrawingProperties(new ShapeLocks() { NoGrouping = true }),
new ApplicationNonVisualDrawingProperties(new PlaceholderShape() { Type = PlaceholderValues.Title })),
new P.ShapeProperties(),
new P.TextBody(
new BodyProperties(),
new ListStyle(),
new Paragraph())))),
new P.ColorMap() { Background1 = D.ColorSchemeIndexValues.Light1, Text1 = D.ColorSchemeIndexValues.Dark1, Background2 = D.ColorSchemeIndexValues.Light2, Text2 = D.ColorSchemeIndexValues.Dark2, Accent1 = D.ColorSchemeIndexValues.Accent1, Accent2 = D.ColorSchemeIndexValues.Accent2, Accent3 = D.ColorSchemeIndexValues.Accent3, Accent4 = D.ColorSchemeIndexValues.Accent4, Accent5 = D.ColorSchemeIndexValues.Accent5, Accent6 = D.ColorSchemeIndexValues.Accent6, Hyperlink = D.ColorSchemeIndexValues.Hyperlink, FollowedHyperlink = D.ColorSchemeIndexValues.FollowedHyperlink },
new SlideLayoutIdList(new SlideLayoutId() { Id = (UInt32Value)2147483649U, RelationshipId = "rId1" }),
new TextStyles(new TitleStyle(), new BodyStyle(), new OtherStyle()));
slideMasterPart.SlideMaster = slideMaster;
slideMasterPart.AddPart(slideLayoutPart, "rId1");
presentationPart.AddPart(slideMasterPart, "rId1");
#endregion
#region [ Theme ]
ThemePart themePart = slideMasterPart.AddNewPart<ThemePart>("rId5");
D.Theme theme = new D.Theme() { Name = "Office Theme" };
D.ThemeElements themeElements = new D.ThemeElements(
new D.ColorScheme(
new D.Dark1Color(new D.SystemColor() { Val = D.SystemColorValues.WindowText, LastColor = "000000" }),
new D.Light1Color(new D.SystemColor() { Val = D.SystemColorValues.Window, LastColor = "FFFFFF" }),
new D.Dark2Color(new D.RgbColorModelHex() { Val = "1F497D" }),
new D.Light2Color(new D.RgbColorModelHex() { Val = "EEECE1" }),
new D.Accent1Color(new D.RgbColorModelHex() { Val = "4F81BD" }),
new D.Accent2Color(new D.RgbColorModelHex() { Val = "C0504D" }),
new D.Accent3Color(new D.RgbColorModelHex() { Val = "9BBB59" }),
new D.Accent4Color(new D.RgbColorModelHex() { Val = "8064A2" }),
new D.Accent5Color(new D.RgbColorModelHex() { Val = "4BACC6" }),
new D.Accent6Color(new D.RgbColorModelHex() { Val = "F79646" }),
new D.Hyperlink(new D.RgbColorModelHex() { Val = "0000FF" }),
new D.FollowedHyperlinkColor(new D.RgbColorModelHex() { Val = "800080" })) { Name = "Office" },
new D.FontScheme(
new D.MajorFont(
new D.LatinFont() { Typeface = "Calibri" },
new D.EastAsianFont() { Typeface = "" },
new D.ComplexScriptFont() { Typeface = "" }),
new D.MinorFont(
new D.LatinFont() { Typeface = "Calibri" },
new D.EastAsianFont() { Typeface = "" },
new D.ComplexScriptFont() { Typeface = "" })) { Name = "Office" },
new D.FormatScheme(
new D.FillStyleList(
new D.SolidFill(new D.SchemeColor() { Val = D.SchemeColorValues.PhColor }),
new D.GradientFill(
new D.GradientStopList(
new D.GradientStop(new D.SchemeColor(new D.Tint() { Val = 50000 },
new D.SaturationModulation() { Val = 300000 }) { Val = D.SchemeColorValues.PhColor }) { Position = 0 },
new D.GradientStop(new D.SchemeColor(new D.Tint() { Val = 37000 },
new D.SaturationModulation() { Val = 300000 }) { Val = D.SchemeColorValues.PhColor }) { Position = 35000 },
new D.GradientStop(new D.SchemeColor(new D.Tint() { Val = 15000 },
new D.SaturationModulation() { Val = 350000 }) { Val = D.SchemeColorValues.PhColor }) { Position = 100000 }
),
new D.LinearGradientFill() { Angle = 16200000, Scaled = true }),
new D.NoFill(),
new D.PatternFill(),
new D.GroupFill()),
new D.LineStyleList(
new D.Outline(
new D.SolidFill(
new D.SchemeColor(
new D.Shade() { Val = 95000 },
new D.SaturationModulation() { Val = 105000 }) { Val = D.SchemeColorValues.PhColor }),
new D.PresetDash() { Val = D.PresetLineDashValues.Solid })
{
Width = 9525,
CapType = D.LineCapValues.Flat,
CompoundLineType = D.CompoundLineValues.Single,
Alignment = D.PenAlignmentValues.Center
},
new D.Outline(
new D.SolidFill(
new D.SchemeColor(
new D.Shade() { Val = 95000 },
new D.SaturationModulation() { Val = 105000 }) { Val = D.SchemeColorValues.PhColor }),
new D.PresetDash() { Val = D.PresetLineDashValues.Solid })
{
Width = 9525,
CapType = D.LineCapValues.Flat,
CompoundLineType = D.CompoundLineValues.Single,
Alignment = D.PenAlignmentValues.Center
},
new D.Outline(
new D.SolidFill(
new D.SchemeColor(
new D.Shade() { Val = 95000 },
new D.SaturationModulation() { Val = 105000 }) { Val = D.SchemeColorValues.PhColor }),
new D.PresetDash() { Val = D.PresetLineDashValues.Solid })
{
Width = 9525,
CapType = D.LineCapValues.Flat,
CompoundLineType = D.CompoundLineValues.Single,
Alignment = D.PenAlignmentValues.Center
}),
new D.EffectStyleList(
new D.EffectStyle(
new D.EffectList(
new D.OuterShadow(
new D.RgbColorModelHex(
new D.Alpha() { Val = 38000 }) { Val = "000000" }) { BlurRadius = 40000L, Distance = 20000L, Direction = 5400000, RotateWithShape = false })),
new D.EffectStyle(
new D.EffectList(
new D.OuterShadow(
new D.RgbColorModelHex(
new D.Alpha() { Val = 38000 }) { Val = "000000" }) { BlurRadius = 40000L, Distance = 20000L, Direction = 5400000, RotateWithShape = false })),
new D.EffectStyle(
new D.EffectList(
new D.OuterShadow(
new D.RgbColorModelHex(
new D.Alpha() { Val = 38000 }) { Val = "000000" }) { BlurRadius = 40000L, Distance = 20000L, Direction = 5400000, RotateWithShape = false }))),
new D.BackgroundFillStyleList(
new D.SolidFill(new D.SchemeColor() { Val = D.SchemeColorValues.PhColor }),
new D.GradientFill(
new D.GradientStopList(
new D.GradientStop(
new D.SchemeColor(new D.Tint() { Val = 50000 },
new D.SaturationModulation() { Val = 300000 }) { Val = D.SchemeColorValues.PhColor }) { Position = 0 },
new D.GradientStop(
new D.SchemeColor(new D.Tint() { Val = 50000 },
new D.SaturationModulation() { Val = 300000 }) { Val = D.SchemeColorValues.PhColor }) { Position = 0 },
new D.GradientStop(
new D.SchemeColor(new D.Tint() { Val = 50000 },
new D.SaturationModulation() { Val = 300000 }) { Val = D.SchemeColorValues.PhColor }) { Position = 0 }),
new D.LinearGradientFill() { Angle = 16200000, Scaled = true }),
new D.GradientFill(
new D.GradientStopList(
new D.GradientStop(
new D.SchemeColor(new D.Tint() { Val = 50000 },
new D.SaturationModulation() { Val = 300000 }) { Val = D.SchemeColorValues.PhColor }) { Position = 0 },
new D.GradientStop(
new D.SchemeColor(new D.Tint() { Val = 50000 },
new D.SaturationModulation() { Val = 300000 }) { Val = D.SchemeColorValues.PhColor }) { Position = 0 }),
new D.LinearGradientFill() { Angle = 16200000, Scaled = true }))) { Name = "Office" });
theme.Append(themeElements);
theme.Append(new D.ObjectDefaults());
theme.Append(new D.ExtraColorSchemeList());
themePart.Theme = theme;
presentationPart.AddPart(themePart, "rId5");
#endregion
P.Picture picture = new P.Picture
(
new P.NonVisualPictureProperties
(
new P.NonVisualDrawingProperties() { Id = (UInt32Value)1026U, Name = "Photo", Description = "" },
new P.NonVisualPictureDrawingProperties
(
new D.PictureLocks() { NoChangeAspect = true }
),
new ApplicationNonVisualDrawingProperties()
),
new D.BlipFill
(
new D.Blip
(
new D.NonVisualPicturePropertiesExtensionList()
) { Embed = "rId2" },
new D.Stretch
(
new D.FillRectangle()
)
),
new P.ShapeProperties
(
new D.Transform2D
(
new D.Offset() { X = 1 * cm, Y = 3 * cm },
new D.Extents() { Cx = 16 * cm, Cy = 14 * cm }
),
new D.PresetGeometry
(
new D.AdjustValueList()
) { Preset = D.ShapeTypeValues.Rectangle }
)
);
slidePart.Slide.CommonSlideData.ShapeTree.AppendChild<P.Picture>(picture);
//Close the presentation handle
presentationDoc.Close();
}
答案 0 :(得分：0)
我的问题非常简单 - 只是发现它比较了修复后的版本（序列化的XML）......
未修复在BlipFill部分中，前缀 a：已修复 p： ......
演示文稿和绘图中都有BlipFill
所以我的错误在于使用D.BlipFill而不是P.BlipFill
现在它按预期工作。