/// <summary>
/// 读取指定位置4个字节，返回其Int32表示类型
/// </summary>
/// <param name="index">字节所在索引</param>
/// <param name="endian">高低位</param>
/// <returns></returns>
public int ToInt32(int index, Endians endian)
{
return(ByteConverter.ToInt32(this.Source, index, endian));
}
/// <summary>
/// 从流中读取4个字节，并将流内的位置向前推进4个字节，
/// 返回其Int32表示类型
/// </summary>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <returns></returns>
public int ReadInt32()
{
var range = this.ReadByteRange(sizeof(int));
return(ByteConverter.ToInt32(range.Buffer, range.Offset, this.Endian));
}
