CosmosDbFunctionsExtensions.IsDefined(DbFunctions, Object) Method
Definition
Important
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Returns a boolean indicating if the property has been assigned a value. Corresponds to the Cosmos IS_DEFINED
function.
public static bool IsDefined (this Microsoft.EntityFrameworkCore.DbFunctions _, object? expression);
static member IsDefined : Microsoft.EntityFrameworkCore.DbFunctions * obj -> bool
<Extension()>
Public Function IsDefined (_ As DbFunctions, expression As Object) As Boolean
Parameters
The DbFunctions instance.
- expression
- Object
The expression to check.
Returns
Remarks
See Database functions, and Accessing Cosmos with EF Core for more information and examples.
Applies to
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Entity Framework