public IList <TopicPictureInfo> GetList()
{
StringBuilder sb = new StringBuilder(250);
sb.Append(@"select TopicSubjectId,PictureId
from TopicPicture
order by LastUpdatedDate desc " );
IList <TopicPictureInfo> list = new List <TopicPictureInfo>();
using (SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.HnztcTeamDbConnString, CommandType.Text, sb.ToString()))
{
if (reader != null && reader.HasRows)
{
while (reader.Read())
{
TopicPictureInfo model = new TopicPictureInfo();
model.TopicSubjectId = reader.GetGuid(0);
model.PictureId = reader.GetGuid(1);
list.Add(model);
}
}
}
return(list);
}
public IList <TopicPictureInfo> GetList(string sqlWhere, params SqlParameter[] cmdParms)
{
StringBuilder sb = new StringBuilder(250);
sb.Append(@"select TopicSubjectId,PictureId
from TopicPicture ");
if (!string.IsNullOrEmpty(sqlWhere))
{
sb.AppendFormat(" where 1=1 {0} ", sqlWhere);
}
IList <TopicPictureInfo> list = new List <TopicPictureInfo>();
using (SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.HnztcTeamDbConnString, CommandType.Text, sb.ToString(), cmdParms))
{
if (reader != null && reader.HasRows)
{
while (reader.Read())
{
TopicPictureInfo model = new TopicPictureInfo();
model.TopicSubjectId = reader.GetGuid(0);
model.PictureId = reader.GetGuid(1);
list.Add(model);
}
}
}
return(list);
}
public IList <TopicPictureInfo> GetList(int pageIndex, int pageSize, string sqlWhere, params SqlParameter[] cmdParms)
{
StringBuilder sb = new StringBuilder(250);
int startIndex = (pageIndex - 1) * pageSize + 1;
int endIndex = pageIndex * pageSize;
sb.Append(@"select * from(select row_number() over(order by LastUpdatedDate desc) as RowNumber,
TopicSubjectId,PictureId
from TopicPicture " );
if (!string.IsNullOrEmpty(sqlWhere))
{
sb.AppendFormat(" where 1=1 {0} ", sqlWhere);
}
sb.AppendFormat(@")as objTable where RowNumber between {0} and {1} ", startIndex, endIndex);
IList <TopicPictureInfo> list = new List <TopicPictureInfo>();
using (SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.HnztcTeamDbConnString, CommandType.Text, sb.ToString(), cmdParms))
{
if (reader != null && reader.HasRows)
{
while (reader.Read())
{
TopicPictureInfo model = new TopicPictureInfo();
model.TopicSubjectId = reader.GetGuid(1);
model.PictureId = reader.GetGuid(2);
list.Add(model);
}
}
}
return(list);
}
public TopicPictureInfo GetModel(object TopicSubjectId)
{
TopicPictureInfo model = null;
StringBuilder sb = new StringBuilder(300);
sb.Append(@"select top 1 TopicSubjectId,PictureId
from TopicPicture
where TopicSubjectId = @TopicSubjectId " );
SqlParameter parm = new SqlParameter("@TopicSubjectId", SqlDbType.UniqueIdentifier);
parm.Value = Guid.Parse(TopicSubjectId.ToString());
using (SqlDataReader reader = SqlHelper.ExecuteReader(SqlHelper.HnztcTeamDbConnString, CommandType.Text, sb.ToString(), parm))
{
if (reader != null)
{
while (reader.Read())
{
model = new TopicPictureInfo();
model.TopicSubjectId = reader.GetGuid(0);
model.PictureId = reader.GetGuid(1);
}
}
}
return(model);
}
public int Update(TopicPictureInfo model)
{
StringBuilder sb = new StringBuilder(250);
sb.Append(@"update TopicPicture set PictureId = @PictureId
where TopicSubjectId = @TopicSubjectId
" );
SqlParameter[] parms =
{
new SqlParameter("@TopicSubjectId", SqlDbType.UniqueIdentifier),
new SqlParameter("@PictureId", SqlDbType.UniqueIdentifier)
};
parms[0].Value = model.TopicSubjectId;
parms[1].Value = model.PictureId;
return(SqlHelper.ExecuteNonQuery(SqlHelper.HnztcTeamDbConnString, CommandType.Text, sb.ToString(), parms));
}
/// <summary>
/// 修改数据
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int Update(TopicPictureInfo model)
{
return(dal.Update(model));
}
/// <summary>
/// 添加数据到数据库
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int Insert(TopicPictureInfo model)
{
return(dal.Insert(model));
}