/// <summary>
/// 详情
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ActionResult Info(int id)
{
E_CommentItem model = new E_CommentItem();
model.commentitemid = id;
ViewBag.Info = dal.GetInfoById(model);
return(View());
}
/// <summary>
/// 保存
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool Save(E_CommentItem model)
{
if (model != null && model.commentitemid > 0)
{
return(dal.Update(model));
}
return(dal.Add(model));
}
/// <summary>
/// 查询
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="model"></param>
/// <returns></returns>
public E_CommentItem GetInfoById(E_CommentItem model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select * from dp_commentitem where commentitemid=@commentitemid");
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
model = conn.Query <E_CommentItem>(strSql.ToString(), model)?.FirstOrDefault();
}
return(model);
}
/// <summary>
/// 添加
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool Add(E_CommentItem model)
{
string sql = "INSERT INTO dp_commentitem(commenttypeid,[title]) VALUES (@commenttypeid,@title)";
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
int count = conn.Execute(sql, model);
if (count > 0)//如果更新失败
{
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// 删除
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool DeleteById(E_CommentItem model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update dp_commentitem set isdelete=1 where commentitemid=@commentitemid ");
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
int count = conn.Execute(strSql.ToString(), model);
if (count > 0)//如果更新失败
{
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// 查询
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="model"></param>
/// <returns></returns>
public List <E_CommentItem> GetList(E_CommentItem model)
{
List <E_CommentItem> list;
StringBuilder strSql = new StringBuilder();
StringBuilder whereSql = new StringBuilder(" where isdelete=0 ");
strSql.Append("select * from dp_commentitem ");
if (model.commenttypeid > 0)
{
whereSql.Append(" and commenttypeid=@commenttypeid");
}
strSql.Append(whereSql);
using (IDbConnection conn = new SqlConnection(DapperHelper.GetConStr()))
{
list = conn.Query <E_CommentItem>(strSql.ToString(), model)?.ToList();
}
return(list);
}
/// <summary>
/// 删除
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool Delete(E_CommentItem model)
{
return(dal.DeleteById(model));
}
public ActionResult List(E_CommentItem model)
{
ViewBag.list = dal.GetList(model);
return(View());
}