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StructuralConnectionType.SetFamilySymbolId

Method
Description:
FamilySymbol of the annotation to use for this connection type.
Remarks:
The FamilySymbol must be of category "Connection Symbols" (OST_StructConnectionSymbols) and have its "Apply To" parameter set to match the applyTo property.
Syntax
public void SetFamilySymbolId(
	ElementId familySymbolId
)
Parameters
Parameter Type Description
familySymbolId ElementId
Return Value
Exceptions
Exception Condition
ArgumentException Thrown when familySymbolId is the id of some element that is not a FamilySymbol, is not of the category "Connection Symbols" (OST_StructConnectionSymbols), or has its "Apply To" parameter not equal to this type's applyTo property.
ArgumentNullException A non-optional argument was null