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853天前public string FindParameter(string parameterName, FamilyInstance familyInstanceName) |
{ |
ParameterSetIterator i = familyInstanceName.Parameters.ForwardIterator(); |
i.Reset(); |
string valueOfParameter = null; |
bool iMoreAttribute = i.MoveNext(); |
while (iMoreAttribute) |
{ |
bool isFound = false; |
object o = i.Current; |
Parameter familyAttribute = o as Parameter; |
if (familyAttribute.Definition.Name == parameterName) |
{ |
//find the parameter whose name is same to the given parameter name |
Autodesk.Revit.DB.StorageType st = familyAttribute.StorageType; |
switch (st) |
{ |
//get the storage type |
case (Autodesk.Revit.DB.StorageType.Double): |
{ |
if (parameterName == "Angle" ) |
{ |
//make conversion between degrees and radians |
Double temp = familyAttribute.AsDouble(); |
valueOfParameter = Math.Round(temp * 180/(Math.PI),3).ToString();//+ "'"; |
} |
else |
{ |
valueOfParameter = familyAttribute.AsDouble().ToString(); |
} |
break; |
} |
case (Autodesk.Revit.DB.StorageType.ElementId): |
{ |
//get elementId as string |
valueOfParameter = familyAttribute.AsElementId().ToString(); |
break; |
} |
case (Autodesk.Revit.DB.StorageType.Integer): |
{ |
//get Integer as string |
valueOfParameter = familyAttribute.AsInteger().ToString(); |
break; |
} |
case (Autodesk.Revit.DB.StorageType.String): |
{ |
//get string |
valueOfParameter = familyAttribute.AsString(); |
break; |
} |
default: |
{ |
break; |
} |
} |
isFound = true; |
} |
if(isFound) |
{ |
break; |
} |
iMoreAttribute = i.MoveNext(); |
} |
//return the value. |
return valueOfParameter; |
} |
