// Fetch the workbook this refers to, and the name as defined with that
private ValueEval GetExternalNameXEval(ExternalName externName, string workbookName)
{
try
{
WorkbookEvaluator refWorkbookEvaluator = _bookEvaluator.GetOtherWorkbookEvaluator(workbookName);
IEvaluationName evaluationName = refWorkbookEvaluator.GetName(externName.Name, externName.Ix - 1);
if (evaluationName != null && evaluationName.HasFormula)
{
if (evaluationName.NameDefinition.Length > 1)
{
throw new Exception("Complex name formulas not supported yet");
}
// Need to Evaluate the reference in the context of the other book
OperationEvaluationContext refWorkbookContext = new OperationEvaluationContext(
refWorkbookEvaluator, refWorkbookEvaluator.Workbook, -1, -1, -1, _tracker);
Ptg ptg = evaluationName.NameDefinition[0];
if (ptg is Ref3DPtg)
{
Ref3DPtg ref3D = (Ref3DPtg)ptg;
return(refWorkbookContext.GetRef3DEval(ref3D));
}
else if (ptg is Ref3DPxg)
{
Ref3DPxg ref3D = (Ref3DPxg)ptg;
return(refWorkbookContext.GetRef3DEval(ref3D));
}
else if (ptg is Area3DPtg)
{
Area3DPtg area3D = (Area3DPtg)ptg;
return(refWorkbookContext.GetArea3DEval(area3D));
}
else if (ptg is Area3DPxg)
{
Area3DPxg area3D = (Area3DPxg)ptg;
return(refWorkbookContext.GetArea3DEval(area3D));
}
}
return(ErrorEval.REF_INVALID);
}
catch (WorkbookNotFoundException)
{
return(ErrorEval.REF_INVALID);
}
}
