/// <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 flows</returns>
public IList <BCW.Model.Game.flows> Getflowss(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount)
{
IList <BCW.Model.Game.flows> listflowss = new List <BCW.Model.Game.flows>();
string sTable = "tb_flows";
string sPkey = "id";
string sField = "ID,UsID,zid,ztitle,cnum,water,worm,weeds,state,cnum2,checkuid,AddTime";
string sCondition = strWhere;
string sOrder = "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(listflowss);
}
while (reader.Read())
{
BCW.Model.Game.flows objflows = new BCW.Model.Game.flows();
objflows.ID = reader.GetInt32(0);
objflows.UsID = reader.GetInt32(1);
objflows.zid = reader.GetInt32(2);
objflows.ztitle = reader.GetString(3);
objflows.cnum = reader.GetInt32(4);
objflows.water = reader.GetInt32(5);
objflows.worm = reader.GetInt32(6);
objflows.weeds = reader.GetInt32(7);
objflows.state = reader.GetInt32(8);
objflows.cnum2 = reader.GetInt32(9);
objflows.checkuid = reader.GetInt32(10);
if (!reader.IsDBNull(11))
{
objflows.AddTime = reader.GetDateTime(11);
}
listflowss.Add(objflows);
}
}
return(listflowss);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(BCW.Model.Game.flows model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_flows(");
strSql.Append("UsID,zid,ztitle,cnum,water,worm,weeds,state,cnum2,checkuid)");
strSql.Append(" values (");
strSql.Append("@UsID,@zid,@ztitle,@cnum,@water,@worm,@weeds,@state,@cnum2,@checkuid)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@UsID", SqlDbType.Int, 4),
new SqlParameter("@zid", SqlDbType.Int, 4),
new SqlParameter("@ztitle", SqlDbType.NVarChar, 50),
new SqlParameter("@cnum", SqlDbType.Int, 4),
new SqlParameter("@water", SqlDbType.Int, 4),
new SqlParameter("@worm", SqlDbType.Int, 4),
new SqlParameter("@weeds", SqlDbType.Int, 4),
new SqlParameter("@state", SqlDbType.Int, 4),
new SqlParameter("@cnum2", SqlDbType.Int, 4),
new SqlParameter("@checkuid", SqlDbType.Int, 4)
};
parameters[0].Value = model.UsID;
parameters[1].Value = model.zid;
parameters[2].Value = model.ztitle;
parameters[3].Value = model.cnum;
parameters[4].Value = model.water;
parameters[5].Value = model.worm;
parameters[6].Value = model.weeds;
parameters[7].Value = model.state;
parameters[8].Value = model.cnum2;
parameters[9].Value = model.checkuid;
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 flows</returns>
public IList <BCW.Model.Game.flows> Getflowss2(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount, int uid)
{
IList <BCW.Model.Game.flows> listflowss = new List <BCW.Model.Game.flows>();
// 计算记录数
string countString = "SELECT COUNT(DISTINCT a.UsID) FROM tb_flows a Where a.UsID in (Select b.FriendId from tb_Friend b Where b.UsID=" + uid + " and b.FriendId=a.UsID and Types=0) " + strWhere + "";
p_recordCount = Convert.ToInt32(SqlHelper.GetSingle(countString));
if (p_recordCount > 0)
{
int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex);
}
else
{
return(listflowss);
}
string queryString = "SELECT DISTINCT a.UsID FROM tb_flows a Where a.UsID in (Select b.FriendId from tb_Friend b Where b.UsID=" + uid + " and b.FriendId=a.UsID and Types=0) " + strWhere + " ";
using (SqlDataReader reader = SqlHelper.ExecuteReader(queryString))
{
int stratIndex = (p_pageIndex - 1) * p_pageSize;
int endIndex = p_pageIndex * p_pageSize;
int k = 0;
while (reader.Read())
{
if (k >= stratIndex && k < endIndex)
{
BCW.Model.Game.flows objflows = new BCW.Model.Game.flows();
objflows.UsID = reader.GetInt32(0);
listflowss.Add(objflows);
}
if (k == endIndex)
{
break;
}
k++;
}
}
return(listflowss);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BCW.Model.Game.flows Getflows(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,UsID,zid,ztitle,cnum,water,worm,weeds,state,cnum2,checkuid,AddTime from tb_flows ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
BCW.Model.Game.flows model = new BCW.Model.Game.flows();
using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
model.ID = reader.GetInt32(0);
model.UsID = reader.GetInt32(1);
model.zid = reader.GetInt32(2);
model.ztitle = reader.GetString(3);
model.cnum = reader.GetInt32(4);
model.water = reader.GetInt32(5);
model.worm = reader.GetInt32(6);
model.weeds = reader.GetInt32(7);
model.state = reader.GetInt32(8);
model.cnum2 = reader.GetInt32(9);
model.checkuid = reader.GetInt32(10);
if (!reader.IsDBNull(11))
{
model.AddTime = reader.GetDateTime(11);
}
return(model);
}
else
{
return(null);
}
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(BCW.Model.Game.flows model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_flows set ");
strSql.Append("zid=@zid,");
strSql.Append("ztitle=@ztitle,");
strSql.Append("cnum=@cnum,");
strSql.Append("state=@state,");
strSql.Append("AddTime=@AddTime,");
strSql.Append("water=@water");
if (model.ztitle == "空花盆")
{
strSql.Append(",worm=0");
strSql.Append(",weeds=0");
}
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@zid", SqlDbType.Int, 4),
new SqlParameter("@ztitle", SqlDbType.NVarChar, 50),
new SqlParameter("@cnum", SqlDbType.Int, 4),
new SqlParameter("@state", SqlDbType.Int, 4),
new SqlParameter("@AddTime", SqlDbType.DateTime),
new SqlParameter("@water", SqlDbType.Int, 4)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.zid;
parameters[2].Value = model.ztitle;
parameters[3].Value = model.cnum;
parameters[4].Value = model.state;
parameters[5].Value = model.AddTime;
parameters[6].Value = model.water;
SqlHelper.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 取得上(下)一条记录
/// </summary>
public BCW.Model.Game.flows GetPreviousNextflows(int ID, int UsID, bool p_next, bool p_ismy)
{
List <BCW.Model.Game.flows> listflows = new List <BCW.Model.Game.flows>();
// 搜索部分
SqlParameter[] tmpSqlParam =
{
new SqlParameter("@UsID", SqlDbType.Int, 4),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
string where = "";
if (UsID != 0)
{
where += " UsID=@UsID AND";
tmpSqlParam[0].Value = UsID;
}
where += !p_next ? " ID<@ID AND" : " ID>@ID AND";
tmpSqlParam[1].Value = ID;
if (where != "")
{
where = " WHERE" + where.Substring(0, where.Length - 4);
}
// 重新整理 SqlParameter 顺序
int i = 0;
SqlParameter[] SqlParam = new SqlParameter[2];
foreach (SqlParameter p in tmpSqlParam)
{
if (p.Value != null)
{
SqlParam[i] = new SqlParameter();
SqlParam[i].ParameterName = p.ParameterName;
SqlParam[i].SqlDbType = p.SqlDbType;
SqlParam[i].Size = p.Size;
SqlParam[i].Value = p.Value;
i++;
}
}
string order = string.Empty;
if (!p_next)
{
order = " ORDER BY ID DESC";
}
else
{
order = " ORDER BY ID ASC";
}
// 取出相关记录
string strWhe = "";
if (!p_ismy)
{
strWhe = " and State>0";
}
BCW.Model.Game.flows objflows = new BCW.Model.Game.flows();
string queryString = "SELECT TOP 1 ID" +
" FROM tb_flows" + where + "" + strWhe + "" + order;
using (SqlDataReader reader = SqlHelper.ExecuteReader(queryString.ToString(), SqlParam))
{
while (reader.Read())
{
objflows.ID = reader.GetInt32(0);
}
}
return(objflows);
}
