SqlServerDbFunctionsExtensions.IsNumeric(DbFunctions, String) Method

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore

Assembly:: Microsoft.EntityFrameworkCore.SqlServer.dll

Package:: Microsoft.EntityFrameworkCore.SqlServer v6.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v7.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Important

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Validate if the given string is a valid numeric. Corresponds to the SQL Server ISNUMERIC(expression).

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

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

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

Parameters

_: DbFunctions

The DbFunctions instance.

expression: String

Expression to validate

Returns

Boolean

true for a valid numeric, otherwise false.

Remarks

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

Applies to