/// <summary>
/// 通过用户ID和文件夹Id获得所有的文件
/// </summary>
/// <returns></returns>
public List <file> GetAllFile(int userId, int foldId)
{
using (FoldDBEntities ef = new FoldDBEntities())
{
var p = ef.file.Where(r => r.UserId == userId && r.FoldId == foldId);
//return p != null ? p.ToList() : null;
return(p.ToList());
}
}
/// <summary>
/// 通过用户id获取该文件,fatherId获取文件夹列表
/// fatherId=0表示获取第一级的目录
/// </summary>
/// <param name="UserId"></param>
/// <returns></returns>
public List <Fold> GetAllFold(int UserId, int fatherId)
{
using (FoldDBEntities ef = new FoldDBEntities())
{
var p = ef.Fold.Where(r => r.UserId == UserId && r.FatherId == fatherId);
//return p!=null?p.ToList():null;
return(p.ToList());
}
}
/// <summary>
/// 增加一个fold
/// </summary>
/// <param name="fold"></param>
/// <returns></returns>
public int addFold(Fold fold)
{
using (FoldDBEntities ef = new FoldDBEntities())
{
ef.Fold.AddObject(fold);
int resuit = ef.SaveChanges();
if (resuit > 0)
{
return(fold.Id);
}
else
{
return(0);
}
}
}
/// <summary>
/// 增加一个文件实体
/// </summary>
/// <param name="fold"></param>
/// <returns></returns>
public bool addFile(file fold)
{
using (FoldDBEntities ef = new FoldDBEntities())
{
ef.file.AddObject(fold);
int resuit = ef.SaveChanges();
if (resuit > 0)
{
return(true);
}
else
{
return(false);
}
}
}
public static void Factory()
{
using (FoldDBEntities fs = new FoldDBEntities())
{
}
}