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Sets known metadata properties satisfying the specified predicate. The operation is recursive so it affects all nested packages as well. This method is a combination of AddProperties and UpdateProperties. If an existing property satisfies the predicate its value is updated. If there is a known property missing in the package that satisfies the predicate it is added to the package.
public virtual int SetProperties(Func<MetadataProperty, bool> predicate, PropertyValue value)
| Parameter | Type | Description |
|---|---|---|
| predicate | Func`2 | A function to test each metadata property for a condition. |
| value | PropertyValue | A new value for the filtered properties. |
The number of affected properties.
Please note that GroupDocs.Metadata implicitly checks the type of each filtered property. It’s impossible to set a property with a value having inappropriate type.
Learn more
- delegate Func<T,TResult>
- class MetadataProperty
- class PropertyValue
- class MetadataPackage
- namespace GroupDocs.Metadata.Common
- assembly GroupDocs.Metadata
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