Sum Method (SummaryContext<TObjectType,TColumnType>)

Executes a LINQ based Sum summary.

Syntax

Visual Basic

'Declaration
 
Protected Overrides Function Sum( _
   ByVal query As IQueryable _
) As Object

C#

protected override object Sum( 
   IQueryable query
)

Parameters

query

The IQueryable to execute the summary against.

Return Value

The value of the summation.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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