DiffDays Method (Nullable(DateTimeOffset), Nullable(DateTimeOffset))

EntityFunctions.DiffDays Method (Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)

.NET Framework (current version)
 

Invokes the canonical DiffDays function. For information about the canonical DiffDays function, see Date and Time Canonical Functions.

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

[EdmFunctionAttribute("Edm", "DiffDays")]
public static Nullable<int> DiffDays(
	Nullable<DateTimeOffset> dateValue1,
	Nullable<DateTimeOffset> dateValue2
)

Parameters

dateValue1
Type: System.Nullable<DateTimeOffset>

A valid date time offset.

dateValue2
Type: System.Nullable<DateTimeOffset>

A valid date time offset.

Return Value

Type: System.Nullable<Int32>

The number of days between dateValue1 and dateValue2.

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.

.NET Framework
Available since 4.0
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