Count Method (SummaryContext)

Executes a LINQ based Count summary.

Syntax

Visual Basic

'Declaration
 
Protected MustOverride Function Count( _
   ByVal query As IQueryable _
) As Integer

C#

protected abstract int Count( 
   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