/// <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 Advert</returns>
public IList <BCW.Model.Advert> GetAdverts(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount)
{
IList <BCW.Model.Advert> listAdverts = new List <BCW.Model.Advert>();
string sTable = "tb_Advert";
string sPkey = "id";
string sField = "ID,Title,Click,iGold,adType";
string sCondition = strWhere;
string sOrder = "OverTime 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(listAdverts);
}
while (reader.Read())
{
BCW.Model.Advert objAdvert = new BCW.Model.Advert();
objAdvert.ID = reader.GetInt32(0);
objAdvert.Title = reader.GetString(1);
objAdvert.Click = reader.GetInt32(2);
objAdvert.iGold = reader.GetInt32(3);
objAdvert.adType = reader.GetInt32(4);
listAdverts.Add(objAdvert);
}
}
return(listAdverts);
}
/// <summary>
/// 随机得到一个广告
/// </summary>
public BCW.Model.Advert GetAdvert()
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,Title,AdUrl,UrlType from tb_Advert ");
strSql.Append(" where Status=0 and OverTime>'" + DateTime.Now + "' Order By NewID() ");
BCW.Model.Advert model = new BCW.Model.Advert();
using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString()))
{
if (reader.HasRows)
{
reader.Read();
model.ID = reader.GetInt32(0);
model.Title = reader.GetString(1);
model.AdUrl = reader.GetString(2);
model.UrlType = reader.GetInt32(3);
return(model);
}
else
{
return(null);
}
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(BCW.Model.Advert model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_Advert(");
strSql.Append("Title,AdUrl,StartTime,OverTime,Status,iGold,Click,adType,UrlType,AddTime)");
strSql.Append(" values (");
strSql.Append("@Title,@AdUrl,@StartTime,@OverTime,@Status,@iGold,@Click,@adType,@UrlType,@AddTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.NVarChar, 50),
new SqlParameter("@AdUrl", SqlDbType.NVarChar, 500),
new SqlParameter("@StartTime", SqlDbType.DateTime),
new SqlParameter("@OverTime", SqlDbType.DateTime),
new SqlParameter("@Status", SqlDbType.Int, 4),
new SqlParameter("@iGold", SqlDbType.Int, 4),
new SqlParameter("@Click", SqlDbType.Int, 4),
new SqlParameter("@adType", SqlDbType.Int, 4),
new SqlParameter("@UrlType", SqlDbType.Int, 4),
new SqlParameter("@AddTime", SqlDbType.DateTime)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.AdUrl;
parameters[2].Value = model.StartTime;
parameters[3].Value = model.OverTime;
parameters[4].Value = model.Status;
parameters[5].Value = model.iGold;
parameters[6].Value = model.Click;
parameters[7].Value = model.adType;
parameters[8].Value = model.UrlType;
parameters[9].Value = model.AddTime;
object obj = SqlHelper.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BCW.Model.Advert GetAdvert(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,Title,AdUrl,StartTime,OverTime,Status,iGold,Click,ClickTime,ClickID,adType,AddTime from tb_Advert ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
BCW.Model.Advert model = new BCW.Model.Advert();
using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
model.ID = reader.GetInt32(0);
model.Title = reader.GetString(1);
model.AdUrl = reader.GetString(2);
model.StartTime = reader.GetDateTime(3);
model.OverTime = reader.GetDateTime(4);
model.Status = reader.GetInt32(5);
model.iGold = reader.GetInt32(6);
model.Click = reader.GetInt32(7);
if (!reader.IsDBNull(8))
{
model.ClickTime = reader.GetDateTime(8);
}
if (!reader.IsDBNull(9))
{
model.ClickID = reader.GetString(9);
}
model.adType = reader.GetInt32(10);
model.AddTime = reader.GetDateTime(11);
return(model);
}
else
{
return(null);
}
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(BCW.Model.Advert model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_Advert set ");
strSql.Append("Title=@Title,");
strSql.Append("AdUrl=@AdUrl,");
strSql.Append("StartTime=@StartTime,");
strSql.Append("OverTime=@OverTime,");
strSql.Append("Status=@Status,");
strSql.Append("iGold=@iGold,");
strSql.Append("Click=@Click,");
strSql.Append("adType=@adType,");
strSql.Append("UrlType=@UrlType,");
strSql.Append("AddTime=@AddTime");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@Title", SqlDbType.NVarChar, 50),
new SqlParameter("@AdUrl", SqlDbType.NVarChar, 500),
new SqlParameter("@StartTime", SqlDbType.DateTime),
new SqlParameter("@OverTime", SqlDbType.DateTime),
new SqlParameter("@Status", SqlDbType.Int, 4),
new SqlParameter("@iGold", SqlDbType.Int, 4),
new SqlParameter("@Click", SqlDbType.Int, 4),
new SqlParameter("@adType", SqlDbType.Int, 4),
new SqlParameter("@UrlType", SqlDbType.Int, 4),
new SqlParameter("@AddTime", SqlDbType.DateTime)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.Title;
parameters[2].Value = model.AdUrl;
parameters[3].Value = model.StartTime;
parameters[4].Value = model.OverTime;
parameters[5].Value = model.Status;
parameters[6].Value = model.iGold;
parameters[7].Value = model.Click;
parameters[8].Value = model.adType;
parameters[9].Value = model.UrlType;
parameters[10].Value = model.AddTime;
SqlHelper.ExecuteSql(strSql.ToString(), parameters);
}
