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

Single

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.

适用于