OpenXmlPartContainer.AddExternalRelationship Method (String, Uri)
Adds external relationship. Do not add hyperlink relationships through this method. Use AddHyperlinkRelationship() instead.
Namespace: DocumentFormat.OpenXml.Packaging
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
'Declaration
Public Function AddExternalRelationship ( _
relationshipType As String, _
externalUri As Uri _
) As ExternalRelationship
'Usage
Dim instance As OpenXmlPartContainer
Dim relationshipType As String
Dim externalUri As Uri
Dim returnValue As ExternalRelationship
returnValue = instance.AddExternalRelationship(relationshipType, _
externalUri)
public ExternalRelationship AddExternalRelationship(
string relationshipType,
Uri externalUri
)
Parameters
- relationshipType
Type: System.String
The relationship type.
- externalUri
Type: System.Uri
The external URI.
Return Value
Type: DocumentFormat.OpenXml.Packaging.ExternalRelationship
An ExternalRelationship with the relationship ID.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | Thrown when "relationshipType" or the "externalUri" is null reference. |