public int AddMember(Member m,byte[] picData)
{
YogaEntities ye = new YogaEntities();
var mmm = ye.Member.FirstOrDefault((mm) =>mm.CardNo == m.CardNo);
if (mmm != null) return -2;//已经存在卡号
ye.AddToMember(m);
int id = ye.SaveChanges()==1 ? m.Id : -1;
if (id > 0&& picData!=null)
{
FileStream fs = null;
try
{
fs = new FileStream(Server.MapPath(string.Format("Images/{0}.jpg", m.Id)), FileMode.Create, FileAccess.Write);
fs.Write(picData, 0, picData.Length);
}
finally
{
if (fs != null) fs.Close();
}
}
return id;
}