DateTimeExtensionsSubtract Method (DateTime, Int64, DateTimeUnit, String)

Subtracts a value of the specified unit from a DateTime taking a timezone into consideration.

Namespace: MongoDB.Driver.Linq
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.17.0+b316340e6cc3a8bfc8638dc31b54fbbfe41bfcb2

Syntax

Copy

public static DateTime Subtract(
	this DateTime this,
	long value,
	DateTimeUnit unit,
	string timezone
)

<ExtensionAttribute>
Public Shared Function Subtract ( 
	this As DateTime,
	value As Long,
	unit As DateTimeUnit,
	timezone As String
) As DateTime

[<ExtensionAttribute>]
static member Subtract : 
        this : DateTime * 
        value : int64 * 
        unit : DateTimeUnit * 
        timezone : string -> DateTime

Parameters

this: Type: SystemDateTime
The original DateTime.
value: Type: SystemInt64
The value to be added.
unit: Type: MongoDB.Driver.LinqDateTimeUnit
The unit.
timezone: Type: SystemString
The timezone.

Return Value

Type: DateTime
The resulting DateTime.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type DateTime. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Remarks

See the server documentation for $dateSubtract for information on timezones in MongoDB.

Reference

DateTimeExtensions Class

Subtract Overload

MongoDB.Driver.Linq Namespace

DateTimeExtensionsAddLanguageSpecificTextSet("LSTCD78AB69_0?cpp=::|nu=.");Subtract Method (DateTime, Int64, DateTimeUnit, String)

Parameters

Return Value

Usage Note

Reference

DateTimeExtensionsSubtract Method (DateTime, Int64, DateTimeUnit, String)