public POIXMLProperties(OPCPackage docPackage) { this.pkg = docPackage; this.core = new POIXMLProperties.CoreProperties((PackagePropertiesPart)this.pkg.GetPackageProperties()); PackageRelationshipCollection relationshipsByType1 = this.pkg.GetRelationshipsByType("http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties"); if (relationshipsByType1.Size == 1) { this.extPart = this.pkg.GetPart(relationshipsByType1.GetRelationship(0)); this.ext = new POIXMLProperties.ExtendedProperties(ExtendedPropertiesDocument.Parse(this.extPart.GetInputStream())); } else { this.extPart = (PackagePart)null; this.ext = new POIXMLProperties.ExtendedProperties(POIXMLProperties.NEW_EXT_INSTANCE.Copy()); } PackageRelationshipCollection relationshipsByType2 = this.pkg.GetRelationshipsByType("http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties"); if (relationshipsByType2.Size == 1) { this.custPart = this.pkg.GetPart(relationshipsByType2.GetRelationship(0)); this.cust = new POIXMLProperties.CustomProperties(CustomPropertiesDocument.Parse(this.custPart.GetInputStream())); } else { this.custPart = (PackagePart)null; this.cust = new POIXMLProperties.CustomProperties(POIXMLProperties.NEW_CUST_INSTANCE.Copy()); } }
public POIXMLProperties(OPCPackage docPackage) { this.pkg = docPackage; // Core properties core = new CoreProperties((PackagePropertiesPart)pkg.GetPackageProperties()); // Extended properties PackageRelationshipCollection extRel = pkg.GetRelationshipsByType(PackageRelationshipTypes.EXTENDED_PROPERTIES); if (extRel.Size == 1) { extPart = pkg.GetPart(extRel.GetRelationship(0)); ExtendedPropertiesDocument props = ExtendedPropertiesDocument.Parse( extPart.GetInputStream() ); ext = new ExtendedProperties(props); } else { extPart = null; ext = new ExtendedProperties((ExtendedPropertiesDocument)NEW_EXT_INSTANCE.Copy()); } // Custom properties PackageRelationshipCollection custRel = pkg.GetRelationshipsByType(PackageRelationshipTypes.CUSTOM_PROPERTIES); if (custRel.Size == 1) { custPart = pkg.GetPart(custRel.GetRelationship(0)); CustomPropertiesDocument props = CustomPropertiesDocument.Parse( custPart.GetInputStream() ); cust = new CustomProperties(props); } else { custPart = null; cust = new CustomProperties((CustomPropertiesDocument)NEW_CUST_INSTANCE.Copy()); } }