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Package.Open Method (Stream, FileMode)

Opens a package with a given IO stream and file mode.

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

public static Package Open(
	Stream stream,
	FileMode packageMode
)

Parameters

stream
Type: System.IO.Stream
The IO stream on which to open the package.
packageMode
Type: System.IO.FileMode
The file mode in which to open the package.

Return Value

Type: System.IO.Packaging.Package
The opened package.

ExceptionCondition
ArgumentNullException

stream is null.

ArgumentOutOfRangeException

packageMode value is not valid.

IOException

The package to open requires read or read/write permission and the specified stream is write-only; or, the package to open requires write or read/write permission and the specified stream is read-only.

ZipPackage is the default package type that is used by the Open method.

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

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

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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