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SqlFunctions::Checksum Method (Nullable<Double>)

Returns the checksum value computed over the input argument.

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

[EdmFunctionAttribute(L"SqlServer", L"CHECKSUM")]
public:
static Nullable<int> Checksum(
	Nullable<double> arg1
)

Parameters

arg1
Type: System::Nullable<Double>
The value for which the checksum is calculated.

Return Value

Type: System::Nullable<Int32>
The checksum computed over the input value.

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).

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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