Marshal.ChangeWrapperHandleStrength(Object, Boolean) Method
Definition
Important
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Changes the strength of an object's COM Callable Wrapper (CCW) handle.
public:
static void ChangeWrapperHandleStrength(System::Object ^ otp, bool fIsWeak);[System.Runtime.Versioning.SupportedOSPlatform("windows")]
public static void ChangeWrapperHandleStrength (object otp, bool fIsWeak);public static void ChangeWrapperHandleStrength (object otp, bool fIsWeak);[System.Security.SecurityCritical]
public static void ChangeWrapperHandleStrength (object otp, bool fIsWeak);[<System.Runtime.Versioning.SupportedOSPlatform("windows")>]
static member ChangeWrapperHandleStrength : obj * bool -> unitstatic member ChangeWrapperHandleStrength : obj * bool -> unit[<System.Security.SecurityCritical>]
static member ChangeWrapperHandleStrength : obj * bool -> unitPublic Shared Sub ChangeWrapperHandleStrength (otp As Object, fIsWeak As Boolean)Parameters
- otp
- Object
The object whose CCW holds a reference counted handle. The handle is strong if the reference count on the CCW is greater than zero; otherwise, it is weak.
- fIsWeak
- Boolean
true to change the strength of the handle on the otp parameter to weak, regardless of its reference count; false to reset the handle strength on otp to be reference counted.
- Attributes
Remarks
ChangeWrapperHandleStrength is used for object pooling functionality and should never be called by user code directly.
Applies to
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