/// <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());
}
}
public int Add2 <T>(T model) where T : class, new()
{
DbSet <T> dst = db2.Set <T>();
dst.Add(model);
return(db2.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());
}
}
/**************************----泛型方法实现基础方法封装----*************************************/
#region 查询
public IQueryable <T> Entities <T>() where T : class, new()
{
var db = new BaseDBContent();
return(db.Set <T>());
}
