语言

Marshal.GetObjectForNativeVariant 方法

定义

命名空间:
System.Runtime.InteropServices
程序集:
mscorlib.dll, System.Runtime.InteropServices.dll
程序集:
netstandard.dll, System.Runtime.InteropServices.dll
程序集:
System.Runtime.InteropServices.dll
程序集:
mscorlib.dll
程序集:
netstandard.dll

重载

名称 说明
GetObjectForNativeVariant(IntPtr)
已过时.

将 COM VARIANT 转换为对象。
GetObjectForNativeVariant<T>(IntPtr)
已过时.

将 COM VARIANT 转换为指定类型的对象。

GetObjectForNativeVariant(IntPtr)

Source:
Marshal.NoCom.cs
Source:
Marshal.NoCom.cs
Source:
Marshal.NoCom.cs
Source:
Marshal.NoCom.cs
Source:
Marshal.NoCom.cs

注意

GetObjectForNativeVariant(IntPtr) may be unavailable in future releases.

将 COM VARIANT 转换为对象。

public:
 static System::Object ^ GetObjectForNativeVariant(IntPtr pSrcNativeVariant);
[System.Obsolete("GetObjectForNativeVariant(IntPtr) may be unavailable in future releases.")]
[System.Security.SecurityCritical]
public static object GetObjectForNativeVariant(IntPtr pSrcNativeVariant);
[System.Runtime.Versioning.SupportedOSPlatform("windows")]
public static object? GetObjectForNativeVariant(IntPtr pSrcNativeVariant);
[System.Obsolete("GetObjectForNativeVariant(IntPtr) may be unavailable in future releases.")]
public static object GetObjectForNativeVariant(IntPtr pSrcNativeVariant);
public static object? GetObjectForNativeVariant(IntPtr pSrcNativeVariant);
public static object GetObjectForNativeVariant(IntPtr pSrcNativeVariant);
[System.Security.SecurityCritical]
public static object GetObjectForNativeVariant(IntPtr pSrcNativeVariant);
[<System.Obsolete("GetObjectForNativeVariant(IntPtr) may be unavailable in future releases.")>]
[<System.Security.SecurityCritical>]
static member GetObjectForNativeVariant : nativeint -> obj
[<System.Runtime.Versioning.SupportedOSPlatform("windows")>]
static member GetObjectForNativeVariant : nativeint -> obj
[<System.Obsolete("GetObjectForNativeVariant(IntPtr) may be unavailable in future releases.")>]
static member GetObjectForNativeVariant : nativeint -> obj
static member GetObjectForNativeVariant : nativeint -> obj
[<System.Security.SecurityCritical>]
static member GetObjectForNativeVariant : nativeint -> obj
Public Shared Function GetObjectForNativeVariant (pSrcNativeVariant As IntPtr) As Object

参数

pSrcNativeVariant
IntPtr

nativeint

指向 COM VARIANT 的指针。

返回

Object

对应于参数的对象 pSrcNativeVariant 。

属性
ObsoleteAttribute SecurityCriticalAttribute SupportedOSPlatformAttribute

例外

InvalidOleVariantTypeException

pSrcNativeVariant 不是有效的 VARIANT 类型。

NotSupportedException

pSrcNativeVariant 具有不支持的类型。

注解

GetObjectForNativeVariant 返回一个托管对象，该对象对应于指向非托管 VARIANT 类型的原始指针。 互操作shaler 在向托管代码公开 VARIANT 类型时执行相同的转换。

GetObjectForNativeVariant 提供相反的功能 Marshal.GetNativeVariantForObject。

当 VARIANT 类型VT_ERROR时，GetObjectForNativeVariant返回类型而不是Int32类型的UInt32对象。

另请参阅

适用于

GetObjectForNativeVariant<T>(IntPtr)

Source:
Marshal.NoCom.cs
Source:
Marshal.NoCom.cs
Source:
Marshal.NoCom.cs
Source:
Marshal.NoCom.cs
Source:
Marshal.NoCom.cs

注意

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

将 COM VARIANT 转换为指定类型的对象。

public:
generic <typename T>
 static T GetObjectForNativeVariant(IntPtr pSrcNativeVariant);
[System.Obsolete("GetObjectForNativeVariant<T>(IntPtr) may be unavailable in future releases.")]
[System.Security.SecurityCritical]
public static T GetObjectForNativeVariant<T>(IntPtr pSrcNativeVariant);
[System.Runtime.Versioning.SupportedOSPlatform("windows")]
public static T? GetObjectForNativeVariant<T>(IntPtr pSrcNativeVariant);
[System.Obsolete("GetObjectForNativeVariant<T>(IntPtr) may be unavailable in future releases.")]
public static T GetObjectForNativeVariant<T>(IntPtr pSrcNativeVariant);
public static T GetObjectForNativeVariant<T>(IntPtr pSrcNativeVariant);
[System.Security.SecurityCritical]
public static T GetObjectForNativeVariant<T>(IntPtr pSrcNativeVariant);
[<System.Obsolete("GetObjectForNativeVariant<T>(IntPtr) may be unavailable in future releases.")>]
[<System.Security.SecurityCritical>]
static member GetObjectForNativeVariant : nativeint -> 'T
[<System.Runtime.Versioning.SupportedOSPlatform("windows")>]
static member GetObjectForNativeVariant : nativeint -> 'T
[<System.Obsolete("GetObjectForNativeVariant<T>(IntPtr) may be unavailable in future releases.")>]
static member GetObjectForNativeVariant : nativeint -> 'T
static member GetObjectForNativeVariant : nativeint -> 'T
[<System.Security.SecurityCritical>]
static member GetObjectForNativeVariant : nativeint -> 'T
Public Shared Function GetObjectForNativeVariant(Of T) (pSrcNativeVariant As IntPtr) As T

类型参数

T

要向其转换 COM VARIANT 的类型。

参数

pSrcNativeVariant
IntPtr

nativeint

指向 COM VARIANT 的指针。

返回

T

与参数对应的 pSrcNativeVariant 指定类型的对象。

属性
ObsoleteAttribute SecurityCriticalAttribute SupportedOSPlatformAttribute

例外

InvalidOleVariantTypeException

pSrcNativeVariant 不是有效的 VARIANT 类型。

NotSupportedException

pSrcNativeVariant 具有不支持的类型。

注解

GetObjectForNativeVariant<T>(IntPtr) 返回一个与非托管 VARIANT 类型的 T 原始指针对应的托管对象。 互操作shaler 在向托管代码公开 VARIANT 类型时执行相同的转换。

GetObjectForNativeVariant<T>(IntPtr) 提供相反的功能 GetNativeVariantForObject<T>(T, IntPtr)。

适用于