SqlServerDbFunctionsExtensions.IsNumeric(DbFunctions, String) Method
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Validate if the given string is a valid numeric.
Corresponds to the SQL Server ISNUMERIC(expression).
C#
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 BooleanThe DbFunctions instance.
- expression
- String
Expression to validate
true for a valid numeric, otherwise false.
See Database functions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.
| Product | Versions |
|---|---|
| Entity Framework Core | 6.0, 7.0, 8.0, 9.0 |
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