/// <summary>
/// 保存停车信息
/// </summary>
/// <param name="courses"></param>
public static void SaveParks(ParkDAL courses)
{
using (FileStream fs = new FileStream(parkDocPath, FileMode.Create, FileAccess.Write))
{
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fs, courses);
}
}
/// <summary>
/// 读取停车信息
/// </summary>
/// <returns></returns>
public static ParkDAL GetParks()
{
ParkDAL parks;
if (File.Exists(parkDocPath))
{
using (FileStream fs = new FileStream(parkDocPath, FileMode.Open, FileAccess.Read))
{
BinaryFormatter bf = new BinaryFormatter();
parks = (ParkDAL)bf.Deserialize(fs);
}
}
else
{
using (FileStream fs = new FileStream(parkDocPath, FileMode.CreateNew, FileAccess.Write))
{
BinaryFormatter bf = new BinaryFormatter();
parks = new ParkDAL();
bf.Serialize(fs, parks);
}
}
return(parks);
}