OpCodes.Stelem_I8 Field
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Replaces the array element at a given index with the int64 value on the evaluation stack.
Namespace: System.Reflection.Emit
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Shared ReadOnly Stelem_I8 As OpCode
public static readonly OpCode Stelem_I8
Remarks
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 |
|---|---|---|
9F |
stelem.i8 |
Replaces an array element at the supplied index with the int64 value on the stack. |
The stack transitional behavior, in sequential order, is:
An object reference to an array, array, is pushed onto the stack.
A valid index to an element in array is pushed onto the stack.
A value is pushed onto the stack.
The value, the index, and the array reference are popped from the stack; the value is put into the array element at the given index.
The stelem.i8 instruction replaces the value of the element index in the one-dimensional array array with the int64 value pushed onto the stack.
Arrays are objects and hence represented by a value of type O. The index is type native int.
NullReferenceException is thrown if array is a null reference.
IndexOutOfRangeException is thrown if index is negative, or larger than the bound of array.
ArrayTypeMismatchException is thrown if array does not hold elements of the required type.
The following Emit method overload can use the stelem.i8 opcode:
- ILGenerator.Emit(OpCode)
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.