internal VariableDisplayParameterRecord(InfoRecord record, int variableCount)
{
if (record.SubType != 11 || record.ItemSize != 4)
throw new UnexpectedFileFormatException();
this.record = record;
var infoList = new List<VariableDisplayInfo>();
// Record can either have 2 or 3 fields per variable:
int fieldCount = this.record.ItemCount / variableCount;
int currentItemIndex = 0;
for (int variableIndex = 0; variableIndex < variableCount; variableIndex++)
{
var info = new VariableDisplayInfo();
for (int fieldIndex = 0; fieldIndex < fieldCount; fieldIndex++)
{
var value = BitConverter.ToInt32(this.record.Items[currentItemIndex++], 0);
// Measurement type:
if (fieldIndex == 0)
{
if (value == 1)
{
info.MeasurementType = MeasurementType.Nominal;
}
else if (value == 2)
{
info.MeasurementType = MeasurementType.Ordinal;
}
else if (value == 3)
{
info.MeasurementType = MeasurementType.Scale;
}
else
{
// Default option:
info.MeasurementType = MeasurementType.Nominal;
}
}
// Width:
if (fieldIndex == 1)
{
info.Width = value;
}
// Alignment:
if (fieldIndex == 2)
{
info.Alignment = (Alignment)value;
}
}
infoList.Add(info);
}
this.VariableDisplayEntries = new VariableDisplayInfoCollection(infoList);
}
internal VariableDisplayParameterRecord(InfoRecord record, int variableCount)
{
if (record.SubType != 11 || record.ItemSize != 4)
{
throw new UnexpectedFileFormatException();
}
this.record = record;
var infoList = new List <VariableDisplayInfo>();
// Record can either have 2 or 3 fields per variable:
int fieldCount = this.record.ItemCount / variableCount;
int currentItemIndex = 0;
for (int variableIndex = 0; variableIndex < variableCount; variableIndex++)
{
var info = new VariableDisplayInfo();
for (int fieldIndex = 0; fieldIndex < fieldCount; fieldIndex++)
{
var value = BitConverter.ToInt32(this.record.Items[currentItemIndex++], 0);
// Measurement type:
if (fieldIndex == 0)
{
if (value == 1)
{
info.MeasurementType = MeasurementType.Nominal;
}
else if (value == 2)
{
info.MeasurementType = MeasurementType.Ordinal;
}
else if (value == 3)
{
info.MeasurementType = MeasurementType.Scale;
}
else
{
// Default option:
info.MeasurementType = MeasurementType.Nominal;
}
}
// Width:
if (fieldIndex == 1)
{
info.Width = value;
}
// Alignment:
if (fieldIndex == 2)
{
info.Alignment = (Alignment)value;
}
}
infoList.Add(info);
}
this.VariableDisplayEntries = new VariableDisplayInfoCollection(infoList);
}
