/// <summary>
/// 读取一个fcs数据集
/// </summary>
/// <param name="stream">文件流</param>
/// <param name="nextData">下一个数据集的起点，相对于此方法返回的数据集起点</param>
/// <param name="fileBeginOffset">相对于流起点的位置</param>
/// <returns></returns>
public static FCS ReadOneDataset(Stream stream, out long nextData, long fileBeginOffset = 0)
{
if (!stream.CanRead || !stream.CanSeek)
{
throw new Exception("Stream can't read or seek");
}
var version = ReadVersion(stream, fileBeginOffset);
switch (version)
{
case "FCS3.2":
return(FCS32Server.ReadDataset(stream, out nextData, fileBeginOffset));
case "FCS3.1":
return(FCS31Server.ReadDataset(stream, out nextData, fileBeginOffset));
case "FCS3.0":
return(FCS30Server.ReadDataset(stream, out nextData, fileBeginOffset));
default:
throw new Exception("Version not supported");
}
}
/// <summary>
/// 保存到3.2版本
/// </summary>
/// <param name="stream">可保存的流</param>
/// <param name="list">fcs对象集合</param>
/// <returns>是否保存成功</returns>
public static void SaveToFCS32(Stream stream, params FCS[] list)
{
FCS32Server.Save(stream, list);
}
