UnmanagedMemoryAccessor 构造函数

定义

命名空间:: System.IO

程序集:: mscorlib.dll, System.IO.UnmanagedMemoryStream.dll

程序集:: netstandard.dll, System.Runtime.InteropServices.dll

程序集:: System.IO.UnmanagedMemoryStream.dll

程序集:: System.Runtime.InteropServices.dll

程序集:: mscorlib.dll

程序集:: netstandard.dll

重要

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初始化 UnmanagedMemoryAccessor 类的新实例。

重载

名称	说明
UnmanagedMemoryAccessor()	初始化 UnmanagedMemoryAccessor 类的新实例。
UnmanagedMemoryAccessor(SafeBuffer, Int64, Int64)	使用指定的缓冲区、偏移量和容量初始化类的新实例 UnmanagedMemoryAccessor 。
UnmanagedMemoryAccessor(SafeBuffer, Int64, Int64, FileAccess)	使用指定的缓冲区、偏移量、容量和访问权限初始化类的新实例 UnmanagedMemoryAccessor 。

UnmanagedMemoryAccessor()

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

初始化 UnmanagedMemoryAccessor 类的新实例。

protected:
 UnmanagedMemoryAccessor();

protected UnmanagedMemoryAccessor();

Protected Sub New ()

适用于

UnmanagedMemoryAccessor(SafeBuffer, Int64, Int64)

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

使用指定的缓冲区、偏移量和容量初始化类的新实例 UnmanagedMemoryAccessor 。

public:
 UnmanagedMemoryAccessor(System::Runtime::InteropServices::SafeBuffer ^ buffer, long offset, long capacity);

public UnmanagedMemoryAccessor(System.Runtime.InteropServices.SafeBuffer buffer, long offset, long capacity);

new System.IO.UnmanagedMemoryAccessor : System.Runtime.InteropServices.SafeBuffer * int64 * int64 -> System.IO.UnmanagedMemoryAccessor

Public Sub New (buffer As SafeBuffer, offset As Long, capacity As Long)

参数

buffer: SafeBuffer

要包含访问器的缓冲区。

offset: Int64

要在其中启动访问器的字节。

capacity: Int64

要分配的内存的大小（以字节为单位）。

例外

ArgumentException

offset 加 capacity 号大于 buffer。

ArgumentNullException

buffer 是 null。

ArgumentOutOfRangeException

offset 或 capacity 小于零。

InvalidOperationException

offset 加上 capacity 将环绕地址空间的高端。

适用于

UnmanagedMemoryAccessor(SafeBuffer, Int64, Int64, FileAccess)

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

Source:: UnmanagedMemoryAccessor.cs

使用指定的缓冲区、偏移量、容量和访问权限初始化类的新实例 UnmanagedMemoryAccessor 。

public:
 UnmanagedMemoryAccessor(System::Runtime::InteropServices::SafeBuffer ^ buffer, long offset, long capacity, System::IO::FileAccess access);

public UnmanagedMemoryAccessor(System.Runtime.InteropServices.SafeBuffer buffer, long offset, long capacity, System.IO.FileAccess access);

new System.IO.UnmanagedMemoryAccessor : System.Runtime.InteropServices.SafeBuffer * int64 * int64 * System.IO.FileAccess -> System.IO.UnmanagedMemoryAccessor

Public Sub New (buffer As SafeBuffer, offset As Long, capacity As Long, access As FileAccess)

参数

buffer: SafeBuffer