Package.RelationshipExists(String) Method

Reference

Definition

Namespace:: System.IO.Packaging

Assembly:: System.IO.Packaging.dll

Assembly:: WindowsBase.dll

Assemblies:: System.IO.Packaging.dll, WindowsBase.dll

Package:: System.IO.Packaging v9.0.2

Source:: Package.cs

Source:: Package.cs

Source:: Package.cs

Source:: Package.cs

Source:: Package.cs

Source:: Package.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

Product	Versions
.NET	Core 1.0, Core 1.1, 8 (package-provided), 9 (package-provided)
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 (package-provided), 4.7, 4.7.1 (package-provided), 4.7.1, 4.7.2 (package-provided), 4.7.2, 4.8 (package-provided), 4.8, 4.8.1
.NET Standard	2.0 (package-provided)
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9

Share via