OpCodes.Cpobj Field
Assembly: mscorlib (in mscorlib.dll)
The following table lists the instruction's hexadecimal and Microsoft Intermediate Language (MSIL) assembly format, along with a brief reference summary:
| Format | Assembly Format | Description |
|---|---|---|
| 70 < T > | cpobj classTok | Copies a value type from a source object to a destination object. |
The stack transitional behavior, in sequential order, is:
-
The destination object reference is pushed onto the stack.
-
The source object reference is pushed onto the stack.
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The two object references are popped from the stack; the value type at the address of the source object is copied to the address of the destination object.
The behavior of cpobj is unspecified if the source and destination object references are not pointers to instances of the class represented by the class token classTok (a typeref or typedef), or if classTok does not represent a value type.
NullReferenceException may be thrown if an invalid address is detected.
The following Emit method overload can use the cpobj opcode:
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ILGenerator.Emit(OpCode, Type)
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
