public void ReadFromBinary(BinaryReader br)
{
TimeLineName = br.ReadString();
TimeLineIndex = br.ReadInt32();
GridCount = br.ReadInt32();
StartTime = br.ReadSingle();
EndTime = br.ReadSingle();
int len = br.ReadInt32();
actionDic.Clear();
for (int i = 0; i < len; i++)
{
// int key = br.ReadInt32();
ActionItemData data = new ActionItemData();
data.ReadFromeBinary(br);
AddAction(data);
}
}
