EntityFunctions.DiffSeconds Method

Definition

Namespace:

System.Data.Objects

Assembly:

System.Data.Entity.dll

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

Overloads

DiffSeconds(Nullable<DateTime>, Nullable<DateTime>)	Invokes the canonical DiffSeconds function. For information about the canonical DiffSeconds function, see Date and Time Canonical Functions.
DiffSeconds(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)	Invokes the canonical DiffSeconds function. For information about the canonical DiffSeconds function, see Date and Time Canonical Functions.
DiffSeconds(Nullable<TimeSpan>, Nullable<TimeSpan>)	Invokes the canonical DiffSeconds function. For information about the canonical DiffSeconds function, see Date and Time Canonical Functions.

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.

DiffSeconds(Nullable<DateTime>, Nullable<DateTime>)

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

public:
 static Nullable<int> DiffSeconds(Nullable<DateTime> timeValue1, Nullable<DateTime> timeValue2);

[System.Data.Objects.DataClasses.EdmFunction("Edm", "DiffSeconds")]
public static int? DiffSeconds (DateTime? timeValue1, DateTime? timeValue2);

[<System.Data.Objects.DataClasses.EdmFunction("Edm", "DiffSeconds")>]
static member DiffSeconds : Nullable<DateTime> * Nullable<DateTime> -> Nullable<int>

Public Shared Function DiffSeconds (timeValue1 As Nullable(Of DateTime), timeValue2 As Nullable(Of DateTime)) As Nullable(Of Integer)

Parameters

timeValue1

Nullable<DateTime>

A valid date.

timeValue2

Nullable<DateTime>

A valid date.

Returns

Nullable<Int32>

The number of seconds between timeValue1 and timeValue2.

Attributes

EdmFunctionAttribute

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.

DiffSeconds(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)

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

public:
 static Nullable<int> DiffSeconds(Nullable<DateTimeOffset> timeValue1, Nullable<DateTimeOffset> timeValue2);

[System.Data.Objects.DataClasses.EdmFunction("Edm", "DiffSeconds")]
public static int? DiffSeconds (DateTimeOffset? timeValue1, DateTimeOffset? timeValue2);

[<System.Data.Objects.DataClasses.EdmFunction("Edm", "DiffSeconds")>]
static member DiffSeconds : Nullable<DateTimeOffset> * Nullable<DateTimeOffset> -> Nullable<int>

Public Shared Function DiffSeconds (timeValue1 As Nullable(Of DateTimeOffset), timeValue2 As Nullable(Of DateTimeOffset)) As Nullable(Of Integer)

Parameters

timeValue1

Nullable<DateTimeOffset>

A valid date time offset.

timeValue2

Nullable<DateTimeOffset>

A valid date time offset.

Returns

Nullable<Int32>

The number of seconds between timeValue1 and timeValue2.

Attributes

EdmFunctionAttribute

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.

DiffSeconds(Nullable<TimeSpan>, Nullable<TimeSpan>)

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

public:
 static Nullable<int> DiffSeconds(Nullable<TimeSpan> timeValue1, Nullable<TimeSpan> timeValue2);

[System.Data.Objects.DataClasses.EdmFunction("Edm", "DiffSeconds")]
public static int? DiffSeconds (TimeSpan? timeValue1, TimeSpan? timeValue2);

[<System.Data.Objects.DataClasses.EdmFunction("Edm", "DiffSeconds")>]
static member DiffSeconds : Nullable<TimeSpan> * Nullable<TimeSpan> -> Nullable<int>

Public Shared Function DiffSeconds (timeValue1 As Nullable(Of TimeSpan), timeValue2 As Nullable(Of TimeSpan)) As Nullable(Of Integer)

Parameters

timeValue1

Nullable<TimeSpan>

A valid time span.

timeValue2

Nullable<TimeSpan>

A valid time span.

Returns

Nullable<Int32>

The number of seconds between timeValue1 and timeValue2.

Attributes

EdmFunctionAttribute

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.