C# WordprocessingDocument.AddCustomFilePropertiesPart方法代码示例

        private static void CopyStartingParts(WordprocessingDocument sourceDocument, WordprocessingDocument newDocument,
            List<ImageData> images)
        {
            // A Core File Properties part does not have implicit or explicit relationships to other parts.
            CoreFilePropertiesPart corePart = sourceDocument.CoreFilePropertiesPart;
            if (corePart != null && corePart.GetXDocument().Root != null)
            {
                newDocument.AddCoreFilePropertiesPart();
                XDocument newXDoc = newDocument.CoreFilePropertiesPart.GetXDocument();
                newXDoc.Declaration.Standalone = "yes";
                newXDoc.Declaration.Encoding = "UTF-8";
                XDocument sourceXDoc = corePart.GetXDocument();
                newXDoc.Add(sourceXDoc.Root);
            }

            // An application attributes part does not have implicit or explicit relationships to other parts.
            ExtendedFilePropertiesPart extPart = sourceDocument.ExtendedFilePropertiesPart;
            if (extPart != null)
            {
                OpenXmlPart newPart = newDocument.AddExtendedFilePropertiesPart();
                XDocument newXDoc = newDocument.ExtendedFilePropertiesPart.GetXDocument();
                newXDoc.Declaration.Standalone = "yes";
                newXDoc.Declaration.Encoding = "UTF-8";
                newXDoc.Add(extPart.GetXDocument().Root);
            }

            // An custom file properties part does not have implicit or explicit relationships to other parts.
            CustomFilePropertiesPart customPart = sourceDocument.CustomFilePropertiesPart;
            if (customPart != null)
            {
                newDocument.AddCustomFilePropertiesPart();
                XDocument newXDoc = newDocument.CustomFilePropertiesPart.GetXDocument();
                newXDoc.Declaration.Standalone = "yes";
                newXDoc.Declaration.Encoding = "UTF-8";
                newXDoc.Add(customPart.GetXDocument().Root);
            }

            DocumentSettingsPart oldSettingsPart = sourceDocument.MainDocumentPart.DocumentSettingsPart;
            if (oldSettingsPart != null)
            {
                DocumentSettingsPart newSettingsPart = newDocument.MainDocumentPart.AddNewPart<DocumentSettingsPart>();
                XDocument settingsXDoc = oldSettingsPart.GetXDocument();
                AddRelationships(oldSettingsPart, newSettingsPart, new[] { settingsXDoc.Root });
                CopyFootnotesPart(sourceDocument, newDocument, settingsXDoc, images);
                CopyEndnotesPart(sourceDocument, newDocument, settingsXDoc, images);
                XDocument newXDoc = newDocument.MainDocumentPart.DocumentSettingsPart.GetXDocument();
                newXDoc.Declaration.Standalone = "yes";
                newXDoc.Declaration.Encoding = "UTF-8";
                newXDoc.Add(settingsXDoc.Root);
                CopyRelatedPartsForContentParts(oldSettingsPart, newSettingsPart, new[] { newXDoc.Root }, images);
            }

            WebSettingsPart oldWebSettingsPart = sourceDocument.MainDocumentPart.WebSettingsPart;
            if (oldWebSettingsPart != null)
            {
                WebSettingsPart newWebSettingsPart = newDocument.MainDocumentPart.AddNewPart<WebSettingsPart>();
                XDocument settingsXDoc = oldWebSettingsPart.GetXDocument();
                AddRelationships(oldWebSettingsPart, newWebSettingsPart, new[] { settingsXDoc.Root });
                XDocument newXDoc = newDocument.MainDocumentPart.WebSettingsPart.GetXDocument();
                newXDoc.Declaration.Standalone = "yes";
                newXDoc.Declaration.Encoding = "UTF-8";
                newXDoc.Add(settingsXDoc.Root);
            }

            ThemePart themePart = sourceDocument.MainDocumentPart.ThemePart;
            if (themePart != null)
            {
                ThemePart newThemePart = newDocument.MainDocumentPart.AddNewPart<ThemePart>();
                XDocument newXDoc = newDocument.MainDocumentPart.ThemePart.GetXDocument();
                newXDoc.Declaration.Standalone = "yes";
                newXDoc.Declaration.Encoding = "UTF-8";
                newXDoc.Add(themePart.GetXDocument().Root);
                CopyRelatedPartsForContentParts(themePart, newThemePart, new[] { newThemePart.GetXDocument().Root }, images);
            }

            // If needed to handle GlossaryDocumentPart in the future, then
            // this code should handle the following parts:
            //   MainDocumentPart.GlossaryDocumentPart.StyleDefinitionsPart
            //   MainDocumentPart.GlossaryDocumentPart.StylesWithEffectsPart

            // A Style Definitions part shall not have implicit or explicit relationships to any other part.
            StyleDefinitionsPart stylesPart = sourceDocument.MainDocumentPart.StyleDefinitionsPart;
            if (stylesPart != null)
            {
                newDocument.MainDocumentPart.AddNewPart<StyleDefinitionsPart>();
                XDocument newXDoc = newDocument.MainDocumentPart.StyleDefinitionsPart.GetXDocument();
                newXDoc.Declaration.Standalone = "yes";
                newXDoc.Declaration.Encoding = "UTF-8";
                newXDoc.Add(stylesPart.GetXDocument().Root);
            }

            // A StylesWithEffects part shall not have implicit or explicit relationships to any other part.
            StylesWithEffectsPart stylesWithEffectsPart = sourceDocument.MainDocumentPart.StylesWithEffectsPart;
            if (stylesWithEffectsPart != null)
            {
                newDocument.MainDocumentPart.AddNewPart<StylesWithEffectsPart>();
                XDocument newXDoc = newDocument.MainDocumentPart.StylesWithEffectsPart.GetXDocument();
                newXDoc.Declaration.Standalone = "yes";
                newXDoc.Declaration.Encoding = "UTF-8";
                newXDoc.Add(stylesWithEffectsPart.GetXDocument().Root);
//.........这里部分代码省略.........

        public Boolean setCustomProperty(string propertyName, object propertyValue, WordprocessingDocument doc)
        {
            // Given a document name, a property name/value, and the property type, 
            // add a custom property to a document. The method returns if it was successful or not

            var newProp = new CustomDocumentProperty();
            // Now that you have handled the parameters, start
            // working on the document.
            newProp.FormatId = "{D5CDD505-2E9C-101B-9397-08002B2CF9AE}";
            newProp.Name = propertyName;
            newProp.VTLPWSTR = new VTLPWSTR(propertyValue.ToString());

            var customProps = doc.CustomFilePropertiesPart;
            if (customProps == null)
            {
                // No custom properties? Add the part, and the
                // collection of properties now.
                customProps = doc.AddCustomFilePropertiesPart();
                customProps.Properties = new DocumentFormat.OpenXml.CustomProperties.Properties();
            }

            var props = customProps.Properties;
            if (props != null)
            {
                // This will trigger an exception if the property's Name 
                // property is null, but if that happens, the property is damaged, 
                // and probably should raise an exception.
                var prop = props.Where(p => ((CustomDocumentProperty)p).Name.Value == propertyName).FirstOrDefault();

                // Does the property exist? If so, get the return value, 
                // and then delete the property.
                if (prop != null)
                {
                    prop.Remove();
                }

                // Append the new property, and 
                // fix up all the property ID values. 
                // The PropertyId value must start at 2.
                props.AppendChild(newProp);
                int pid = 2;
                foreach (CustomDocumentProperty item in props)
                {
                    item.PropertyId = pid++;
                }
                props.Save();
                customProps.Properties.Save();
                return true;

            }
            return false;

        }