DbFunctions.DiffDays DbFunctions.DiffDays DbFunctions.DiffDays Method

Definition

Overloads

DiffDays(Nullable<DateTime>, Nullable<DateTime>) DiffDays(Nullable<DateTime>, Nullable<DateTime>) DiffDays(Nullable<DateTime>, Nullable<DateTime>)

When used as part of a LINQ to Entities query, this method invokes the canonical DiffDays EDM function to calculate the number of days between two date/times.

DiffDays(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) DiffDays(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) DiffDays(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)

When used as part of a LINQ to Entities query, this method invokes the canonical DiffDays EDM function to calculate the number of days between two date/times.

DiffDays(Nullable<DateTime>, Nullable<DateTime>) DiffDays(Nullable<DateTime>, Nullable<DateTime>) DiffDays(Nullable<DateTime>, Nullable<DateTime>)

When used as part of a LINQ to Entities query, this method invokes the canonical DiffDays EDM function to calculate the number of days between two date/times.

[System.Data.Entity.DbFunction("Edm", "DiffDays")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="dateValue1")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="dateValue2")]
public static Nullable<int> DiffDays (Nullable<DateTime> dateValue1, Nullable<DateTime> dateValue2);
static member DiffDays : Nullable<DateTime> * Nullable<DateTime> -> Nullable<int>
Public Shared Function DiffDays (dateValue1 As Nullable(Of DateTime), dateValue2 As Nullable(Of DateTime)) As Nullable(Of Integer)

Parameters

dateValue1
Nullable<DateTime>

The first date/time.

dateValue2
Nullable<DateTime>

The second date/time.

Returns

The number of days between the first and second date/times.

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.

DiffDays(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) DiffDays(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>) DiffDays(Nullable<DateTimeOffset>, Nullable<DateTimeOffset>)

When used as part of a LINQ to Entities query, this method invokes the canonical DiffDays EDM function to calculate the number of days between two date/times.

[System.Data.Entity.DbFunction("Edm", "DiffDays")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="dateValue2")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="dateValue1")]
public static Nullable<int> DiffDays (Nullable<DateTimeOffset> dateValue1, Nullable<DateTimeOffset> dateValue2);
static member DiffDays : Nullable<DateTimeOffset> * Nullable<DateTimeOffset> -> Nullable<int>
Public Shared Function DiffDays (dateValue1 As Nullable(Of DateTimeOffset), dateValue2 As Nullable(Of DateTimeOffset)) As Nullable(Of Integer)

Parameters

dateValue1
Nullable<DateTimeOffset>

The first date/time.

dateValue2
Nullable<DateTimeOffset>

The second date/time.

Returns

The number of days between the first and second date/times.

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.

Applies to