internal string[] DisplayValues(Report rpt)
{
lock (this)
{
string[] dsplValues = rpt.Cache.Get(this, "displayvalues") as string[];
object[] dataValues;
if (dsplValues != null)
{
return(dsplValues);
}
if (_DataSetReference != null)
{
_DataSetReference.SupplyValues(rpt, out dsplValues, out dataValues);
}
else
{
_ParameterValues.SupplyValues(rpt, out dsplValues, out dataValues);
}
if (dataValues == null)
{
dataValues = new object[0];
}
if (dsplValues == null)
{
dsplValues = new string[0];
}
// there shouldn't be a problem; but if there is it doesn't matter as values can be recreated
try { rpt.Cache.Add(this, "datavalues", dataValues); }
catch (Exception e1)
{
rpt.rl.LogError(4, "Error caching data values. " + e1.Message);
}
try { rpt.Cache.Add(this, "displayvalues", dsplValues); }
catch (Exception e2)
{
rpt.rl.LogError(4, "Error caching display values. " + e2.Message);
}
return(dsplValues);
}
}
internal object[] GetValue(Report rpt)
{
if (_Values != null)
{
return(ValuesCalc(rpt));
}
object[] dValues = this.GetDataValues(rpt);
if (dValues != null)
{
return(dValues);
}
string[] dsValues;
if (_DataSetReference != null)
{
_DataSetReference.SupplyValues(rpt, out dsValues, out dValues);
}
this.SetDataValues(rpt, dValues);
return(dValues);
}