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Geometry Kernel related API Calls
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Deprecated API Calls (GEOMETRY)

sdaiUnsetAttrBN

This call removes all data from a specific attribute for the given instance

Syntax

C++ 32 bit
C++ 64 bit
C# 32 bit
C# 64 bit
public const string ifcenginedll = @"ifcengine.dll";

[DllImport(IFCEngineDLL, EntryPoint = "sdaiUnsetAttrBN")]
public static extern void sdaiUnsetAttrBN(Int64 instance, string attributeName);

[DllImport(IFCEngineDLL, EntryPoint = "sdaiUnsetAttrBN")]
public static extern void sdaiUnsetAttrBN(Int64 instance, byte[] attributeName);

Property instance

Size: 64 bit / 8 byte (value)
...

Property attributeName

Size: 64 bit / 8 byte (reference)
...