size of managed type

try Like this

 Marshal.SizeOf(Type.GetType("System.Byte"));

Happy Coding :)

Thanks for your reply,

 I had tried the Marshal.SizeOf(). but when I did the following exception was thrown:

"cannot be marshaled as an unmanaged structure; no meaningful size or offset can be computed."

using System.Runtime.InteropServices;


use Marshal.SizeOf() to determine the Size of Managed Type

Happy Coding :)