public int Add2 <T>(T model) where T : class, new()
{
DbSet <T> dst = db2.Set <T>();
dst.Add(model);
return(db2.SaveChanges());
}
/// <summary>
/// 修改
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int Modify <T>(T model) where T : class, new()
{
using (var db = new BaseDBContent())
{
db.Entry(model).State = EntityState.Modified;
return(db.SaveChanges());
}
}
/// <summary>
/// 删除
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int Del <T>(T model) where T : class, new()
{
using (var db = new BaseDBContent())
{
db.Set <T>().Attach(model);
db.Set <T>().Remove(model);
return(db.SaveChanges());
}
}
/// <summary>
/// 增加
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int Add <T>(T model) where T : class, new()
{
using (var db = new BaseDBContent())
{
DbSet <T> dst = db.Set <T>();
dst.Add(model);
return(db.SaveChanges());
}
}