UnmanagedMemoryAccessor.ReadSingle(Int64) 方法
定义
从访问器读取一个单精度浮点值。Reads a single-precision floating-point value from the accessor.
public:
float ReadSingle(long position);
public float ReadSingle (long position);
member this.ReadSingle : int64 -> single
Public Function ReadSingle (position As Long) As Single
参数
- position
- Int64
访问器中起始读取位置的字节偏移量。The number of bytes into the accessor at which to begin reading.
返回
读取的值。The value that was read.
例外
position 后面没有足够的字节数可供读取值。There are not enough bytes after position to read a value.
position 小于零或大于访问器的容量。position is less than zero or greater than the capacity of the accessor.
访问器不支持读取。The accessor does not support reading.
已释放访问器。The accessor has been disposed.