RuntimeMethodHandle.GetFunctionPointer Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Obtains a pointer to the method represented by this instance.
public:
IntPtr GetFunctionPointer();
public IntPtr GetFunctionPointer ();
[System.Security.SecurityCritical]
public IntPtr GetFunctionPointer ();
member this.GetFunctionPointer : unit -> nativeint
[<System.Security.SecurityCritical>]
member this.GetFunctionPointer : unit -> nativeint
Public Function GetFunctionPointer () As IntPtr
Returns
nativeint
A pointer to the method represented by this instance.
- Attributes
Exceptions
The caller does not have the necessary permission to perform this operation.
Remarks
If the method has the System.Runtime.InteropServices.UnmanagedCallersOnlyAttribute attribute, then the returned value is an unmanaged function pointer with the same calling convention as specified in the attribute. If the method this handle represents is static, then the returned value can be cast to a C# managed function pointer type with the same signature. For instance method handles, the value is not easily usable from user code and is meant exclusively for usage within the runtime.
For methods that don't have the System.Runtime.InteropServices.UnmanagedCallersOnlyAttribute, use Marshal.GetFunctionPointerForDelegate to get a function pointer that can be passed to native code.
Applies to
.NET
피드백
https://aka.ms/ContentUserFeedback
출시 예정: 2024년 내내 콘텐츠에 대한 피드백 메커니즘으로 GitHub 문제를 단계적으로 폐지하고 이를 새로운 피드백 시스템으로 바꿀 예정입니다. 자세한 내용은 다음을 참조하세요.다음에 대한 사용자 의견 제출 및 보기