Marshal.GetNativeVariantForObject 方法

參考

定義

命名空間:: System.Runtime.InteropServices

組件:: System.Runtime.InteropServices.dll

組件:: mscorlib.dll

組件:: netstandard.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

多載

GetNativeVariantForObject(Object, IntPtr)	已淘汰. 將物件轉換為 COM VARIANT。
GetNativeVariantForObject<T>(T, IntPtr)	已淘汰. 將所指定類型的物件轉換成 COM VARIANT。

GetNativeVariantForObject(Object, IntPtr)

來源:: Marshal.NoCom.cs

來源:: Marshal.NoCom.cs

來源:: Marshal.NoCom.cs

警告

GetNativeVariantForObject(Object, IntPtr) may be unavailable in future releases.

將物件轉換為 COM VARIANT。

public:
 static void GetNativeVariantForObject(System::Object ^ obj, IntPtr pDstNativeVariant);

[System.Obsolete("GetNativeVariantForObject(Object, IntPtr) may be unavailable in future releases.")]
[System.Security.SecurityCritical]
public static void GetNativeVariantForObject (object obj, IntPtr pDstNativeVariant);

[System.Runtime.Versioning.SupportedOSPlatform("windows")]
public static void GetNativeVariantForObject (object? obj, IntPtr pDstNativeVariant);

[System.Obsolete("GetNativeVariantForObject(Object, IntPtr) may be unavailable in future releases.")]
public static void GetNativeVariantForObject (object obj, IntPtr pDstNativeVariant);

public static void GetNativeVariantForObject (object? obj, IntPtr pDstNativeVariant);

public static void GetNativeVariantForObject (object obj, IntPtr pDstNativeVariant);

[System.Security.SecurityCritical]
public static void GetNativeVariantForObject (object obj, IntPtr pDstNativeVariant);

[<System.Obsolete("GetNativeVariantForObject(Object, IntPtr) may be unavailable in future releases.")>]
[<System.Security.SecurityCritical>]
static member GetNativeVariantForObject : obj * nativeint -> unit

[<System.Runtime.Versioning.SupportedOSPlatform("windows")>]
static member GetNativeVariantForObject : obj * nativeint -> unit

[<System.Obsolete("GetNativeVariantForObject(Object, IntPtr) may be unavailable in future releases.")>]
static member GetNativeVariantForObject : obj * nativeint -> unit

static member GetNativeVariantForObject : obj * nativeint -> unit

[<System.Security.SecurityCritical>]
static member GetNativeVariantForObject : obj * nativeint -> unit

Public Shared Sub GetNativeVariantForObject (obj As Object, pDstNativeVariant As IntPtr)

參數

obj: Object

要為其取得 COM VARIANT 的物件。

pDstNativeVariant: IntPtr
nativeint

指標，用來接收對應於 obj 參數的 VARIANT。

屬性: ObsoleteAttribute SecurityCriticalAttribute SupportedOSPlatformAttribute

例外狀況

ArgumentException

obj 參數是泛型型別的執行個體。

備註

參數 pDstNativeVariant 必須指向足夠的記憶體來儲存產生的 VARIANT。此外，這個方法的實作會在參數指向的原始記憶體pDstNativeVariant上呼叫 VariantInit 函式。

適用於

GetNativeVariantForObject<T>(T, IntPtr)

來源:: Marshal.NoCom.cs

來源:: Marshal.NoCom.cs

來源:: Marshal.NoCom.cs

警告

GetNativeVariantForObject<T>(T, IntPtr) may be unavailable in future releases.

將所指定類型的物件轉換成 COM VARIANT。

public:
generic <typename T>
 static void GetNativeVariantForObject(T obj, IntPtr pDstNativeVariant);

[System.Obsolete("GetNativeVariantForObject<T>(T, IntPtr) may be unavailable in future releases.")]
[System.Security.SecurityCritical]
public static void GetNativeVariantForObject<T> (T obj, IntPtr pDstNativeVariant);

[System.Runtime.Versioning.SupportedOSPlatform("windows")]
public static void GetNativeVariantForObject<T> (T? obj, IntPtr pDstNativeVariant);

[System.Obsolete("GetNativeVariantForObject<T>(T, IntPtr) may be unavailable in future releases.")]
public static void GetNativeVariantForObject<T> (T obj, IntPtr pDstNativeVariant);

public static void GetNativeVariantForObject<T> (T obj, IntPtr pDstNativeVariant);

[System.Security.SecurityCritical]
public static void GetNativeVariantForObject<T> (T obj, IntPtr pDstNativeVariant);

[<System.Obsolete("GetNativeVariantForObject<T>(T, IntPtr) may be unavailable in future releases.")>]
[<System.Security.SecurityCritical>]
static member GetNativeVariantForObject : 'T * nativeint -> unit

[<System.Runtime.Versioning.SupportedOSPlatform("windows")>]
static member GetNativeVariantForObject : 'T * nativeint -> unit

[<System.Obsolete("GetNativeVariantForObject<T>(T, IntPtr) may be unavailable in future releases.")>]
static member GetNativeVariantForObject : 'T * nativeint -> unit

static member GetNativeVariantForObject : 'T * nativeint -> unit

[<System.Security.SecurityCritical>]
static member GetNativeVariantForObject : 'T * nativeint -> unit

Public Shared Sub GetNativeVariantForObject(Of T) (obj As T, pDstNativeVariant As IntPtr)

類型參數

T

要轉換的物件類型。

參數

obj: T