Can't get method header size about dnlib HOT 2 CLOSED

Reader: CilBody.HeaderSize: https://github.com/0xd4d/dnlib/blob/master/src/DotNet/Emit/MethodBody.cs#L89

But you seem to be talking about the writer's MethodBody class. It doesn't have a header size because it only writes 12-byte fat headers. You can safely assume that the fat header that the method body writer writes is 12 bytes. https://github.com/0xd4d/dnlib/blob/master/src/DotNet/Writer/MethodBodyWriter.cs#L126

from dnlib.

Thank you. I've checked ECMA-335 again and the fat header size is fixed to 12-bytes.

from dnlib.