EmitCalli Method

ILGenerator.EmitCalli Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Puts a Calli instruction onto the Microsoft intermediate language (MSIL) stream, specifying a managed calling convention for the indirect call.

Namespace:  System.Reflection.Emit
Assembly:  mscorlib (in mscorlib.dll)

'Declaration
Public Overridable Sub EmitCalli ( _
	opcode As OpCode, _
	callingConvention As CallingConventions, _
	returnType As Type, _
	parameterTypes As Type(), _
	optionalParameterTypes As Type() _
)

Parameters

opcode
Type: System.Reflection.Emit.OpCode
The MSIL instruction to be emitted onto the stream. Must be OpCodes.Calli.
callingConvention
Type: System.Reflection.CallingConventions
The managed calling convention to be used.
returnType
Type: System.Type
The Type of the result.
parameterTypes
Type: System.Type ()
The types of the required arguments to the instruction.
optionalParameterTypes
Type: System.Type ()
The types of the optional arguments for varargs calls.

ExceptionCondition
InvalidOperationException

optionalParameterTypes is not Nothing, but callingConvention does not include the CallingConventions.VarArgs flag.

Use EmitCalli to put a Calli instruction onto the stream. Do not use Emit.

If optionalParameterTypes specifies optional arguments, callingConvention must include the CallingConventions.VarArgs flag.

Windows Phone OS

Supported in: 8.1, 8.0

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