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C# OpenXmlPart.CreateRelationshipToPart方法代码示例

本文整理汇总了C#中OpenXmlPart.CreateRelationshipToPart方法的典型用法代码示例。如果您正苦于以下问题:C# OpenXmlPart.CreateRelationshipToPart方法的具体用法?C# OpenXmlPart.CreateRelationshipToPart怎么用?C# OpenXmlPart.CreateRelationshipToPart使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在OpenXmlPart的用法示例。


在下文中一共展示了OpenXmlPart.CreateRelationshipToPart方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: CopyRelatedImage

        private static void CopyRelatedImage(OpenXmlPart oldContentPart, OpenXmlPart newContentPart, XElement imageReference, XName attributeName,
            List<ImageData> images)
        {
            string relId = (string)imageReference.Attribute(attributeName);
            if (string.IsNullOrEmpty(relId))
                return;

            // First look to see if this relId has already been added to the new document.
            // This is necessary for those parts that get processed with both old and new ids, such as the comments
            // part.  This is not necessary for parts such as the main document part, but this code won't malfunction
            // in that case.
            var tempPartIdPair5 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
            if (tempPartIdPair5 != null)
                return;

            ExternalRelationship tempEr5 = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
            if (tempEr5 != null)
                return;

            var ipp2 = oldContentPart.Parts.FirstOrDefault(ipp => ipp.RelationshipId == relId);
            if (ipp2 != null)
            {
                ImagePart oldPart = (ImagePart)ipp2.OpenXmlPart;
                ImageData temp = ManageImageCopy(oldPart, newContentPart, images);
                if (temp.ImagePart == null)
                {
                    ImagePart newPart = null;
                    if (newContentPart is MainDocumentPart)
                        newPart = ((MainDocumentPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is HeaderPart)
                        newPart = ((HeaderPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is FooterPart)
                        newPart = ((FooterPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is EndnotesPart)
                        newPart = ((EndnotesPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is FootnotesPart)
                        newPart = ((FootnotesPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is ThemePart)
                        newPart = ((ThemePart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is WordprocessingCommentsPart)
                        newPart = ((WordprocessingCommentsPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is DocumentSettingsPart)
                        newPart = ((DocumentSettingsPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is ChartPart)
                        newPart = ((ChartPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is NumberingDefinitionsPart)
                        newPart = ((NumberingDefinitionsPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is DiagramDataPart)
                        newPart = ((DiagramDataPart)newContentPart).AddImagePart(oldPart.ContentType);
                    if (newContentPart is ChartDrawingPart)
                        newPart = ((ChartDrawingPart)newContentPart).AddImagePart(oldPart.ContentType);
                    temp.ImagePart = newPart;
                    var id = newContentPart.GetIdOfPart(newPart);
                    temp.AddContentPartRelTypeResourceIdTupple(newContentPart, newPart.RelationshipType, id);
                    imageReference.Attribute(attributeName).Value = id;
                    temp.WriteImage(newPart);
                }
                else
                {
                    var refRel = newContentPart.Parts.FirstOrDefault(pip =>
                    {
                        var rel = temp.ContentPartRelTypeIdList.FirstOrDefault(cpr =>
                        {
                            var found = cpr.ContentPart == newContentPart;
                            return found;
                        });
                        return rel != null;
                    });
                    if (refRel != null)
                    {
                        imageReference.Attribute(attributeName).Value = temp.ContentPartRelTypeIdList.First(cpr =>
                        {
                            var found = cpr.ContentPart == newContentPart;
                            return found;
                        }).RelationshipId;
                        return;
                    }
                    var newId = "R" + Guid.NewGuid().ToString().Replace("-", "").Substring(0, 16);
                    newContentPart.CreateRelationshipToPart(temp.ImagePart, newId);
                    imageReference.Attribute(R.id).Value = newId;
                }
            }
            else
            {
                ExternalRelationship er = oldContentPart.ExternalRelationships.FirstOrDefault(er1 => er1.Id == relId);
                if (er != null)
                {
                    ExternalRelationship newEr = newContentPart.AddExternalRelationship(er.RelationshipType, er.Uri);
                    imageReference.Attribute(R.id).Value = newEr.Id;
                }
                throw new DocumentBuilderInternalException("Source {0} is unsupported document - contains reference to NULL image");
            }
        }
开发者ID:bbqchickenrobot,项目名称:OpenXmlPowerTools,代码行数:93,代码来源:DocumentBuilder.cs


注:本文中的OpenXmlPart.CreateRelationshipToPart方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。