'Declaration
 
Public Function New( _
   ByVal resultPropertyName As String, _
   ByVal sourcePropertyName As String, _
   ByVal includeNullValues As Boolean _
)

'Usage
 
Dim resultPropertyName As String
Dim sourcePropertyName As String
Dim includeNullValues As Boolean
 
Dim instance As New CountFunction(resultPropertyName, sourcePropertyName, includeNullValues)

public CountFunction( 
   string resultPropertyName,
   string sourcePropertyName,
   bool includeNullValues
)

Parameters

resultPropertyName

The unique, case-sensitive property name from which the result of the function can be retrieved.

sourcePropertyName

The name of the column whose values will be used to calculate the result. The provided name must correspond to the FieldName property of a column.

includeNullValues

true if $$NULL$ and DbNull values are included in the count; false otherwise.

Target Platforms: Windows 11, Windows, 10, Windows 7, 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

Reference

CountFunction Class
CountFunction Members
Overload List