SqlServerDbFunctionsExtensions.IsDate(DbFunctions, String) Method

Definition

Namespace:

Microsoft.EntityFrameworkCore

Assembly:

Microsoft.EntityFrameworkCore.SqlServer.dll

Package:

Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Validate if the given string is a valid date. Corresponds to SQL Server's ISDATE('date').

public static bool IsDate (this Microsoft.EntityFrameworkCore.DbFunctions _, string expression);

static member IsDate : Microsoft.EntityFrameworkCore.DbFunctions * string -> bool

<Extension()>
Public Function IsDate (_ As DbFunctions, expression As String) As Boolean

Parameters

_

DbFunctions

The DbFunctions instance.

expression

String

Expression to validate

Returns

Boolean

true for valid date and false otherwise.

Remarks

See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.