GetUniqueValues(String,String,EngineRequest) Method

Gets the unique values of a field.

Syntax

Visual Basic
C#

'Declaration
 
<HttpPostAttribute()>
<RouteAttribute("{dataSourceKey}/fields/{fieldname}/uniquevalues")>
Public Overridable Function GetUniqueValues( _
   ByVal dataSourceKey As String, _
   ByVal fieldname As String, _
   ByVal er As EngineRequest _
) As IHttpActionResult

[HttpPost()]
[Route("{dataSourceKey}/fields/{fieldname}/uniquevalues")]
public virtual IHttpActionResult GetUniqueValues( 
   string dataSourceKey,
   string fieldname,
   EngineRequest er
)

Parameters

dataSourceKey: The data source key specifies the data.
fieldname: The key of the field which unique values you want to get.
er: The engine request.

Return Value

The unique value list.

Remarks

Now only the DataEngine data and the in-memory data support this action. The cube data doesn't support it.

Requirements

Target Platforms: 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

DataEngineController Class
DataEngineController Members