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SetBuilder Clase

Provides the functionality to create immutable sets.

Espacio de nombres:  Microsoft.AnalysisServices.AdomdServer
Ensamblado:  msmgdsrv (en msmgdsrv.dll)

Sintaxis

'Declaración
Public NotInheritable Class SetBuilder _
    Implements IDisposable
'Uso
Dim instance As SetBuilder

public sealed class SetBuilder : IDisposable

public ref class SetBuilder sealed : IDisposable

[<SealedAttribute>]
type SetBuilder =  
    class
        interface IDisposable
    end

public final class SetBuilder implements IDisposable

Ejemplos

The following example takes a set and a return count, and randomly retrieves tuples from the set, returning a final subset.

public Set RandomSample(Set set, int returnCount)
{
    //Return the original set if there are fewer tuples
    //in the set than the number requested.
    if (set.Tuples.Count <= returnCount)
        return set;

    System.Random r = new System.Random();
    SetBuilder returnSet = new SetBuilder();

    //Retrieve random tuples until the return set is filled.
    int i = set.Tuples.Count;
    foreach (Tuple t in set.Tuples)
    {
        if (r.Next(i) < returnCount)
        {
            returnCount--;
            returnSet.Add(t);
        }
        i--;
        //Stop the loop if we have enough tuples.
        if (returnCount == 0)
            break;
    }
    return returnSet.ToSet();
}

Jerarquía de herencia

System. . :: . .Object
  Microsoft.AnalysisServices.AdomdServer..::..SetBuilder

Seguridad para subprocesos

Todos los miembros públicos static (Shared en Visual Basic) de este tipo son seguros para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.