internal static SpssVariable LoadVariable(SpssVariablesCollection parent, string varName, int varType)
{
FormatTypeCode writeFormat, printFormat;
int writeDecimal, writeWidth, printDecimal, printWidth;
SpssException.ThrowOnFailure(SpssSafeWrapper.spssGetVarWriteFormat(parent.Document.Handle, varName, out writeFormat, out writeDecimal, out writeWidth), "spssGetVarWriteFormat");
SpssException.ThrowOnFailure(SpssSafeWrapper.spssGetVarPrintFormat(parent.Document.Handle, varName, out printFormat, out printDecimal, out printWidth), "spssGetVarPrintFormat");
SpssVariable variable;
switch (varType)
{
case 0:
// This may be a date or a numeric
if (SpssDateVariable.IsDateVariable(writeFormat))
{
variable = new SpssDateVariable(parent, varName, writeFormat, writeWidth, printFormat, printWidth);
}
else
{
variable = new SpssNumericVariable(parent, varName, writeFormat, writeDecimal, writeWidth, printFormat, printDecimal, printWidth);
}
break;
default:
Debug.Assert(varType == printWidth);
variable = new SpssStringVariable(parent, varName, varType);
break;
}
return(variable);
}
protected override bool IsApplicableFormatTypeCode(FormatTypeCode formatType)
{
return(formatType != FormatTypeCode.SPSS_FMT_A &&
!SpssDateVariable.IsDateVariable(formatType));
}
