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Package::CreatePart Method (Uri, String)

Creates a new uncompressed part with a given URI and content type.

Namespace:  System.IO.Packaging
Assembly:  WindowsBase (in WindowsBase.dll)

public:
PackagePart^ CreatePart(
	Uri^ partUri, 
	String^ contentType
)

Parameters

partUri
Type: System::Uri

The uniform resource identifier (URI) of the new part.

contentType
Type: System::String

The content type of the data stream.

Return Value

Type: System.IO.Packaging::PackagePart
The new created part.

ExceptionCondition
ArgumentNullException

partUri or contentType is nullptr.

ArgumentException

partUri is not a valid PackagePart URI.

InvalidOperationException

A part with the specified partUri is already present in the package.

ObjectDisposedException

The package is not open (Dispose or Close has been called).

IOException

The package is read-only (a new part cannot be added).

CreatePart initializes an empty Stream for the new part. The PackagePart::GetStream method can be used to obtain a reference to the stream instance associated with the part.

The part CompressionOption is CompressionOption::NotCompressed.

For additional information about package parts, see section 1.1 in the Open Packaging Conventions (OPC) specification available for download at http://go.microsoft.com/fwlink/?LinkID=71255.

Notes to Inheritors

CreatePart internally calls the derived class's CreatePartCore method to actually create the part based on the physical format implemented in the derived class.

The following example shows how to create a new PackagePart and then store data into the part. For the complete sample, see Writing a Package Sample.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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