/// <inheritdoc />
internal override void SetAggregateFunctionToAggregateDescription(IAggregateDescription aggregateDescription, object aggregateFunction)
{
PropertyAggregateDescriptionBase padb = aggregateDescription as PropertyAggregateDescriptionBase;
AggregateFunction af = aggregateFunction as AggregateFunction;
if (padb != null && af != null)
{
padb.AggregateFunction = af;
}
}
private static string DefaultSelectionMethod(Type dataType, PropertyAggregateDescriptionBase aggregateDescription)
{
string stringFormat = aggregateDescription.StringFormat;
if (aggregateDescription.AggregateFunction != null)
{
stringFormat = aggregateDescription.AggregateFunction.GetStringFormat(dataType, stringFormat);
}
IAggregateDescription aggregateDescriptionInternal = (IAggregateDescription)aggregateDescription;
if (aggregateDescriptionInternal.TotalFormat != null)
{
stringFormat = aggregateDescriptionInternal.TotalFormat.GetStringFormat(dataType, stringFormat);
}
return(stringFormat);
}
internal override void SetAggregateFunctionToAggregateDescription(IAggregateDescription aggregateDescription, object aggregateFunction)
{
throw new NotImplementedException();
}
internal override IEnumerable <object> GetAggregateFunctionsForAggregateDescription(IAggregateDescription aggregateDescription)
{
throw new NotImplementedException();
}
void IDataProvider.SetAggregateFunctionToAggregateDescription(IAggregateDescription aggregateDescription, object aggregateFunction)
{
this.SetAggregateFunctionToAggregateDescription(aggregateDescription, aggregateFunction);
}
IEnumerable <object> IDataProvider.GetAggregateFunctionsForAggregateDescription(IAggregateDescription aggregateDescription)
{
return(this.GetAggregateFunctionsForAggregateDescription(aggregateDescription));
}
/// <inheritdoc /> internal abstract void SetAggregateFunctionToAggregateDescription(IAggregateDescription aggregateDescription, object aggregateFunction);
/// <inheritdoc /> internal abstract IEnumerable <object> GetAggregateFunctionsForAggregateDescription(IAggregateDescription aggregateDescription);
/// <inheritdoc />
internal override IEnumerable <object> GetAggregateFunctionsForAggregateDescription(IAggregateDescription aggregateDescription)
{
yield break;
}
/// <inheritdoc />
internal override IEnumerable <object> GetAggregateFunctionsForAggregateDescription(IAggregateDescription aggregateDescription)
{
////PropertyAggregateDescriptionBase padb = aggregateDescription as PropertyAggregateDescriptionBase;
////if (padb != null)
////{
//// // Try to get the MemberAccess if it is not set yet
//// IDataFieldInfo pfi = padb.MemberAccess as IDataFieldInfo;
//// if (pfi != null)
//// {
//// if (PrecisionHelpers.GetPrecision(pfi.DataType) != Precision.Unknown)
//// {
//// yield return AggregateFunctions.Sum;
//// yield return AggregateFunctions.Count;
//// yield return AggregateFunctions.Average;
//// yield return AggregateFunctions.Max;
//// yield return AggregateFunctions.Min;
//// yield return AggregateFunctions.Product;
//// yield return AggregateFunctions.StdDev;
//// yield return AggregateFunctions.StdDevP;
//// yield return AggregateFunctions.Var;
//// yield return AggregateFunctions.VarP;
//// yield break;
//// }
//// }
//// yield return AggregateFunctions.Count;
//// yield break;
////}
yield break;
}
