/// <summary>
/// 增加一条数据
/// </summary>
public int Add(BCW.Model.Forumts model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_Forumts(");
strSql.Append("Title,ForumID,Paixu)");
strSql.Append(" values (");
strSql.Append("@Title,@ForumID,@Paixu)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.NVarChar, 50),
new SqlParameter("@ForumID", SqlDbType.Int, 4),
new SqlParameter("@Paixu", SqlDbType.Int, 4)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.ForumID;
parameters[2].Value = model.Paixu;
object obj = SqlHelper.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 取得每页记录
/// </summary>
/// <param name="p_pageIndex">当前页</param>
/// <param name="p_pageSize">分页大小</param>
/// <param name="p_recordCount">返回总记录数</param>
/// <param name="strWhere">查询条件</param>
/// <returns>IList Forumts</returns>
public IList <BCW.Model.Forumts> GetForumtss(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount)
{
IList <BCW.Model.Forumts> listForumtss = new List <BCW.Model.Forumts>();
string sTable = "tb_Forumts";
string sPkey = "id";
string sField = "ID,Title,ForumID,Paixu";
string sCondition = strWhere;
string sOrder = "Paixu Desc,ID desc";
int iSCounts = 0;
using (SqlDataReader reader = SqlHelper.RunProcedureMe(sTable, sPkey, sField, p_pageIndex, p_pageSize, sCondition, sOrder, iSCounts, out p_recordCount))
{
//计算总页数
if (p_recordCount > 0)
{
int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex);
}
else
{
return(listForumtss);
}
while (reader.Read())
{
BCW.Model.Forumts objForumts = new BCW.Model.Forumts();
objForumts.ID = reader.GetInt32(0);
objForumts.Title = reader.GetString(1);
objForumts.ForumID = reader.GetInt32(2);
objForumts.Paixu = reader.GetInt32(3);
listForumtss.Add(objForumts);
}
}
return(listForumtss);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BCW.Model.Forumts GetForumts(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,Title,ForumID,Paixu from tb_Forumts ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
BCW.Model.Forumts model = new BCW.Model.Forumts();
using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
model.ID = reader.GetInt32(0);
model.Title = reader.GetString(1);
model.ForumID = reader.GetInt32(2);
model.Paixu = reader.GetInt32(3);
return(model);
}
else
{
return(null);
}
}
}
/// <summary>
/// 得到专题名称
/// </summary>
public string GetTitle(int ID, int ForumID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Title from tb_Forumts ");
strSql.Append(" where ID=@ID ");
strSql.Append(" and ForumID=@ForumID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@ForumID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
parameters[1].Value = ForumID;
BCW.Model.Forumts model = new BCW.Model.Forumts();
using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
return(reader.GetString(0));
}
else
{
return("");
}
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(BCW.Model.Forumts model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_Forumts set ");
strSql.Append("Title=@Title,");
strSql.Append("ForumID=@ForumID,");
strSql.Append("Paixu=@Paixu");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@Title", SqlDbType.NVarChar, 50),
new SqlParameter("@ForumID", SqlDbType.Int, 4),
new SqlParameter("@Paixu", SqlDbType.Int, 4)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.Title;
parameters[2].Value = model.ForumID;
parameters[3].Value = model.Paixu;
SqlHelper.ExecuteSql(strSql.ToString(), parameters);
}