Pushes a null reference (type O) onto the evaluation stack.
[Visual Basic] Public Shared ReadOnly Ldnull As OpCode [C#] public static readonly OpCode Ldnull; [C++] public: static OpCode Ldnull; [JScript] public static var Ldnull : OpCode;
The following table lists the instruction's hexadecimal and Microsoft Intermediate Language (MSIL) assembly format, along with a brief reference summary:
|14||ldnull||push a null reference onto the stack|
The stack transitional behavior, in sequential order, is:
- A null object reference is pushed onto the stack.
ldnull pushes a null reference (type O) on the stack. This is used to initialize locations before they are populated with data, or when they become deprecated.
ldnull provides a null reference that is size-independent.
The following Emit constructor overload can use the ldnull opcode:
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family