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SqlFunctions.Checksum Method (Nullable(DateTime))

.NET Framework 4.5

Other Versions

.NET Framework 4

Returns the checksum value computed over the input argument.

Namespace: System.Data.Objects.SqlClient
Assembly: System.Data.Entity (in System.Data.Entity.dll)

Syntax

C++

[<EdmFunctionAttribute("SqlServer", "CHECKSUM")>]
static member Checksum : 
        arg1:Nullable<DateTime> -> Nullable<int>

Parameters

arg1: Type: System.Nullable(DateTime)
The value for which the checksum is calculated.

Return Value

Type: System.Nullable(Int32)
The checksum computed over the input values.

Remarks

You cannot call this function directly. This function can only appear within a LINQ to Entities query.

This function is translated to a corresponding function in the database. For information about the corresponding SQL Server function, see CHECKSUM (Transact-SQL).

Version Information

.NET Framework

Supported in: 4.5, 4

.NET Framework Client Profile

Supported in: 4

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

SqlFunctions Class

Checksum Overload

System.Data.Objects.SqlClient Namespace

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