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ColumnAttachment.GetColumnAttachment(FamilyInstance, ElementId)

Method
Description:
Look up a column attachment by specifying the target id.
Remarks:
May return either a top or base attachment.
Syntax
public static ColumnAttachment GetColumnAttachment(
	FamilyInstance column,
	ElementId targetId
)
Parameters
Parameter Type Description
column FamilyInstance A column.
targetId ElementId Id of a target element.
Return Value
Type Description
ColumnAttachment The column attachment attaching the column to the target, or if there is no such attachment.
Exceptions
Exception Condition
ArgumentNullException A non-optional argument was null