Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
PartExists Method

Package.PartExists Method

Indicates whether a part with a given URI is in the package.

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

public virtual bool PartExists(
	Uri partUri
)

Parameters

partUri
Type: System.Uri

The Uri of the part to check for.

Return Value

Type: System.Boolean
true if a part with the specified partUri is in the package; otherwise, false.

ExceptionCondition
ArgumentNullException

partUri is null.

ArgumentException

partUri is not a valid PackagePart uniform resource identifier (URI).

ObjectDisposedException

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

IOException

The package is write-only (information cannot be read).

The partUri should begin with a forward-slash character "/" and be absolute from the root of the package.

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: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
Show:
© 2015 Microsoft