PackagePart Constructors

Definition

Namespace:

System.IO.Packaging

Assembly:

System.IO.Packaging.dll

Initializes a new instance of the PackagePart class.

Overloads

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

Remarks

Pack URIs in WPF

Open Packaging Conventions Specification

PackagePart(Package, Uri)

Initializes a new instance of the PackagePart class with a specified parent Package and part URI.

protected:
 PackagePart(System::IO::Packaging::Package ^ package, Uri ^ partUri);

protected PackagePart (System.IO.Packaging.Package package, Uri partUri);

new System.IO.Packaging.PackagePart : System.IO.Packaging.Package * Uri -> System.IO.Packaging.PackagePart

Protected Sub New (package As Package, partUri As Uri)

Parameters

package

Package

The parent Package of the part.

partUri

Uri

The URI of the part, relative to the parent Package root.

Exceptions

ArgumentNullException

package or partUri is null.

Remarks

partUri must be valid PackagePart URI formed in accordance with the RFC 3986 Uniform Resource Identifier (URI) Generic Syntax specification and the Open Packaging Conventions specification.

Use this constructor when the ContentType of the part is not immediately known and will be set later when CreatePart is called.

By default, the CompressionOption property of the part is initialized to NotCompressed.

See also

• CreatePartUri(Uri)
• GetStream
• Open Packaging Conventions Specification

PackagePart(Package, Uri, String)

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

protected:
 PackagePart(System::IO::Packaging::Package ^ package, Uri ^ partUri, System::String ^ contentType);

protected PackagePart (System.IO.Packaging.Package package, Uri partUri, string? contentType);

new System.IO.Packaging.PackagePart : System.IO.Packaging.Package * Uri * string -> System.IO.Packaging.PackagePart

Protected Sub New (package As Package, partUri As Uri, contentType As String)

Parameters

package

Package

The parent Package of the part.

partUri

Uri

The URI of the part, relative to the parent Package root.

contentType

String

The MIME content type of the part data stream.

Exceptions

ArgumentNullException

package or partUri is null.

ArgumentException

partUri is not a valid PackagePart URI.

Remarks

partUri must be valid PackagePart URI formed in accordance with the RFC 3986 Uniform Resource Identifier (URI) Generic Syntax specification and the Open Packaging Conventions specification.

By default, the CompressionOption property of the part is initialized to NotCompressed.

contentType must be a MIME type formed in accordance with the RFC 2616 Hypertext Transfer Protocol - HTTP, Section 3.7. The following table shows an example of the content MIME types used in XML Paper Specification (XPS) documents.

Description	Content Type
Font	application/vnd.ms-opentype
ICC profile	application/vnd.ms-color.iccprofile
JPEG image	image/jpeg
Obfuscated font	application/vnd.ms-package.obfuscated-opentype
PNG image	image/png
PrintTicket	application/vnd.ms-printing.printticket+xml
TIFF image	image/tiff
Windows Media Photo image	image/vnd.ms-photo

See also

• CreatePartUri(Uri)
• GetStream
• Open Packaging Conventions Specification

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.

protected:
 PackagePart(System::IO::Packaging::Package ^ package, Uri ^ partUri, System::String ^ contentType, System::IO::Packaging::CompressionOption compressionOption);

protected PackagePart (System.IO.Packaging.Package package, Uri partUri, string? contentType, System.IO.Packaging.CompressionOption compressionOption);

new System.IO.Packaging.PackagePart : System.IO.Packaging.Package * Uri * string * System.IO.Packaging.CompressionOption -> System.IO.Packaging.PackagePart

Protected Sub New (package As Package, partUri As Uri, contentType As String, compressionOption As CompressionOption)

Parameters

package

Package

The parent Package of the part.

partUri

Uri

The URI of the part, relative to the parent Package root.

contentType

String

The MIME content type of the part's data stream.

compressionOption

CompressionOption

The compression option of the part data stream.

Exceptions

ArgumentNullException

package or partUri is null.

ArgumentException

partUri is not a valid PackagePart URI.

ArgumentOutOfRangeException

The compressionOption value is not valid.

Remarks

partUri must be valid PackagePart URI formed in accordance with the RFC 3986 Uniform Resource Identifier (URI) Generic Syntax specification and the Open Packaging Conventions specification.

contentType must be a MIME type formed in accordance with the RFC 2616 Hypertext Transfer Protocol - HTTP, Section 3.7. The following table shows an example of the content MIME types used in XML Paper Specification (XPS) documents.

Description	Content Type
Font	application/vnd.ms-opentype
ICC profile	application/vnd.ms-color.iccprofile
JPEG image	image/jpeg
Obfuscated font	application/vnd.ms-package.obfuscated-opentype
PNG image	image/png
PrintTicket	application/vnd.ms-printing.printticket+xml
TIFF image	image/tiff
Windows Media Photo image	image/vnd.ms-photo

See also

• CreatePartUri(Uri)
• GetStream
• Open Packaging Conventions Specification