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SqlFunctions.IsDate(String) Method

  • Reference

Definition

Namespace:
System.Data.Entity.SqlServer
Assembly:
EntityFramework.SqlServer.dll

Indicates whether the input value is a valid date or time.

[System.Data.Entity.DbFunction("SqlServer", "ISDATE")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="arg")]
public static Nullable<int> IsDate (string arg);
static member IsDate : string -> Nullable<int>
Public Shared Function IsDate (arg As String) As Nullable(Of Integer)

Parameters

arg
String

The tested value.

Returns

Nullable<Int32>

1 if the input expression is a valid date or time value of datetime or smalldatetime data types; otherwise, 0.

Attributes
DbFunctionAttribute SuppressMessageAttribute

Applies to