/// <summary>
/// 添加一个实体
/// </summary>
/// <param name="entity"></param>
/// <param name="primaryKey"></param>
/// <returns></returns>
public bool Insert(T entity, Expression <Func <T, object> > primaryKey = null)
{
return(_context.Insert(entity, ExpressionUtils.GetProperty(primaryKey)) > 0 ? true : false);
}
/// <summary>
/// 根据主键获取一个实体
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public T Get <TValue>(Expression <Func <T, object> > primaryKey, TValue value) where TValue : struct
{
return(_context.Get <T, TValue>(ExpressionUtils.GetProperty(primaryKey), value));
}