CosmosLinqExtensions.IsNull(Object) Method
Definition
Important
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Determines if a certain property is null or not. This method is to be used in LINQ expressions only and will be evaluated on server. There's no implementation provided in the client library.
public static bool IsNull (this object obj);static member IsNull : obj -> bool<Extension()>
Public Function IsNull (obj As Object) As BooleanParameters
- obj
- Object
Returns
Returns true if this property is null otherwise returns false.
Examples
var isNullQuery = documents.Where(document => document.Name.IsNull());
Applies to
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Azure SDK for .NET