PackagePart Class

Definition

Namespace:

System.IO.Packaging

Assembly:

System.IO.Packaging.dll

Package:

System.IO.Packaging v9.0.0-rc.2.24473.5

Source:

PackagePart.cs

Provides a base class for parts stored in a Package. This class is abstract.

public ref class PackagePart abstract

public abstract class PackagePart

type PackagePart = class

Public MustInherit Class PackagePart

Inheritance

Object

PackagePart

Derived

System.IO.Packaging.ZipPackagePart

Remarks

A PackagePart consists of three basic elements:

Access	Description
Uri	The URI of the part.
ContentType	The MIME type of the content stream.
GetStream	The content data stream of the part.

Constructors

PackagePart(Package, Uri, String, CompressionOption)	Initializes a new instance of the PackagePart class with a specified parent Package, part URI, MIME content type, and CompressionOption.
PackagePart(Package, Uri, String)	Initializes a new instance of the PackagePart class with a specified parent Package, part URI, and MIME content type.
PackagePart(Package, Uri)	Initializes a new instance of the PackagePart class with a specified parent Package and part URI.

Properties

CompressionOption	Gets the compression option of the part content stream.
ContentType	Gets the MIME type of the content stream.
Package	Gets the parent Package of the part.
Uri	Gets the URI of the part.

Methods

CreateRelationship(Uri, TargetMode, String, String)	Creates a part-level relationship between this PackagePart to a specified target PackagePart or external resource.
CreateRelationship(Uri, TargetMode, String)	Creates a part-level relationship between this PackagePart to a specified target PackagePart or external resource.
DeleteRelationship(String)	Deletes a specified part-level PackageRelationship.
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetContentTypeCore()	When overridden in a derived class, returns the MIME type of the part content.
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetRelationship(String)	Returns the relationship that has a specified Id.
GetRelationships()	Returns a collection of all the relationships that are owned by this part.
GetRelationshipsByType(String)	Returns a collection of the relationships that match a specified RelationshipType.
GetStream()	Returns the part content data stream.
GetStream(FileMode, FileAccess)	Returns the part content stream opened with a specified FileMode and FileAccess.
GetStream(FileMode)	Returns the content stream opened in a specified I/O FileMode.
GetStreamCore(FileMode, FileAccess)	When overridden in a derived class, returns the part content stream opened with a specified FileMode and FileAccess.
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
RelationshipExists(String)	Returns a value that indicates whether this part owns a relationship with a specified Id.
ToString()	Returns a string that represents the current object. (Inherited from Object)

See also

• Open Packaging Conventions Specification