Struct under C #

C # The difference between struct and struct is that under normal circumstances, you cannot control the actual size of this struct, because the memory allocation is controlled by the runtime environment, the size of a simple struct may vary depending on the filling mode and sorting optimization. For ProgramWhen interacting or associating, you often need to set the data format of the structure. Using struct is a simple method.
The key lies in how to determine the length of struct in C.
Http://www.vsj.co.uk/articles/display.asp? Id = 501 describes the usage of struct in C.