Package.RelationshipExists(String) Method

Reference

Definition

Namespace:: System.IO.Packaging

Assembly:: System.IO.Packaging.dll

Assembly:: WindowsBase.dll

Package:: System.IO.Packaging v8.0.1

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

Source:: Package.cs

Source:: Package.cs

Source:: Package.cs

Source:: Package.cs

Source:: Package.cs

Important

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Indicates whether a package-level relationship with a given ID is contained in the package.

public:
 bool RelationshipExists(System::String ^ id);

public bool RelationshipExists (string id);

member this.RelationshipExists : string -> bool

Public Function RelationshipExists (id As String) As Boolean

Parameters

id: String

The Id of the relationship to check for.

Returns

Boolean

true if a package-level relationship with the specified id is in the package; otherwise, false.

Exceptions

ArgumentNullException

id is null.

XmlException

id is not a valid XML identifier.

ObjectDisposedException

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

IOException

The package is write-only.

Remarks

For additional information, see the Open Packaging Conventions (OPC) specification available for download at https://www.ecma-international.org/publications-and-standards/standards/ecma-376/.

Applies to

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