/// <summary>
/// 得到一个对象实体
/// </summary>
public BCW.Model.Speak GetSpeak(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,Types,NodeId,UsId,UsName,Notes,AddTime from tb_Speak ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
BCW.Model.Speak model = new BCW.Model.Speak();
using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
model.ID = reader.GetInt32(0);
model.Types = reader.GetInt32(1);
model.NodeId = reader.GetInt32(2);
model.UsId = reader.GetInt32(3);
model.UsName = reader.GetString(4);
model.Notes = reader.GetString(5);
model.AddTime = reader.GetDateTime(6);
return(model);
}
else
{
return(null);
}
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(BCW.Model.Speak model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_Speak set ");
strSql.Append("Types=@Types,");
strSql.Append("NodeId=@NodeId,");
strSql.Append("UsId=@UsId,");
strSql.Append("UsName=@UsName,");
strSql.Append("Notes=@Notes,");
strSql.Append("AddTime=@AddTime");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@Types", SqlDbType.Int, 4),
new SqlParameter("@NodeId", SqlDbType.Int, 4),
new SqlParameter("@UsId", SqlDbType.Int, 4),
new SqlParameter("@UsName", SqlDbType.NVarChar, 50),
new SqlParameter("@Notes", SqlDbType.NVarChar, 500),
new SqlParameter("@AddTime", SqlDbType.DateTime)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.Types;
parameters[2].Value = model.NodeId;
parameters[3].Value = model.UsId;
parameters[4].Value = model.UsName;
parameters[5].Value = model.Notes;
parameters[6].Value = model.AddTime;
SqlHelper.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 闲聊排行榜
/// </summary>
/// <param name="p_pageIndex">当前页</param>
/// <param name="p_pageSize">每页显示记录数</param>
/// <param name="p_recordCount">返回总记录数</param>
/// <param name="strWhere">查询条件</param>
/// <returns>List</returns>
public IList <BCW.Model.Speak> GetSpeaksTop2(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount)
{
IList <BCW.Model.Speak> listSpeak = new List <BCW.Model.Speak>();
// 计算记录数
string countString = "SELECT COUNT(DISTINCT UsID) FROM tb_Speak Where " + strWhere + "";
p_recordCount = Convert.ToInt32(SqlHelper.GetSingle(countString));
if (p_recordCount > 0)
{
int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex);
if (pageCount > 100)
{
pageCount = 100;
}
}
else
{
return(listSpeak);
}
// 取出相关记录
string queryString = "SELECT UsID, COUNT(ID) FROM tb_Speak Where " + strWhere + " GROUP BY UsID ORDER BY COUNT(ID) DESC";
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.Speak objSpeak = new BCW.Model.Speak();
objSpeak.UsId = reader.GetInt32(0);
objSpeak.Types = reader.GetInt32(1);
listSpeak.Add(objSpeak);
}
if (k == endIndex)
{
break;
}
k++;
}
}
return(listSpeak);
}
/// <summary>
/// 得到会员上一个发言内容和时间
/// </summary>
public BCW.Model.Speak GetNotesAddTime(int UsId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Notes,AddTime from tb_Speak ");
strSql.Append(" where UsId=@UsId Order BY ID DESC");
SqlParameter[] parameters =
{
new SqlParameter("@UsId", SqlDbType.Int, 4)
};
parameters[0].Value = UsId;
BCW.Model.Speak model = new BCW.Model.Speak();
using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
if (!reader.IsDBNull(0))
{
model.Notes = reader.GetString(0);
}
else
{
model.Notes = "";
}
if (!reader.IsDBNull(1))
{
model.AddTime = reader.GetDateTime(1);
}
else
{
model.AddTime = DateTime.Now;
}
return(model);
}
else
{
return(null);
}
}
}
/// <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 Speak</returns>
public IList <BCW.Model.Speak> GetSpeaks(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount)
{
IList <BCW.Model.Speak> listSpeaks = new List <BCW.Model.Speak>();
string sTable = "tb_Speak";
string sPkey = "id";
string sField = "ID,Types,UsId,UsName,Notes,AddTime,ToId,ToName,IsKiss,IsTop";
string sCondition = strWhere;
string sOrder = "IsTop 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(listSpeaks);
}
while (reader.Read())
{
BCW.Model.Speak objSpeak = new BCW.Model.Speak();
objSpeak.ID = reader.GetInt32(0);
objSpeak.Types = reader.GetInt32(1);
objSpeak.UsId = reader.GetInt32(2);
objSpeak.UsName = reader.GetString(3);
objSpeak.Notes = reader.GetString(4);
objSpeak.AddTime = reader.GetDateTime(5);
objSpeak.ToId = reader.GetInt32(6);
if (!reader.IsDBNull(7))
{
objSpeak.ToName = reader.GetString(7);
}
objSpeak.IsKiss = reader.GetByte(8);
objSpeak.IsTop = reader.GetByte(9);
listSpeaks.Add(objSpeak);
}
}
return(listSpeaks);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(BCW.Model.Speak model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_Speak(");
strSql.Append("Types,NodeId,UsId,UsName,ToId,ToName,Notes,AddTime,IsKiss)");
strSql.Append(" values (");
strSql.Append("@Types,@NodeId,@UsId,@UsName,@ToId,@ToName,@Notes,@AddTime,@IsKiss)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Types", SqlDbType.Int, 4),
new SqlParameter("@NodeId", SqlDbType.Int, 4),
new SqlParameter("@UsId", SqlDbType.Int, 4),
new SqlParameter("@UsName", SqlDbType.NVarChar, 50),
new SqlParameter("@ToId", SqlDbType.Int, 4),
new SqlParameter("@ToName", SqlDbType.NVarChar, 50),
new SqlParameter("@Notes", SqlDbType.NVarChar, 500),
new SqlParameter("@AddTime", SqlDbType.DateTime),
new SqlParameter("@IsKiss", SqlDbType.TinyInt, 1)
};
parameters[0].Value = model.Types;
parameters[1].Value = model.NodeId;
parameters[2].Value = model.UsId;
parameters[3].Value = model.UsName;
parameters[4].Value = model.ToId;
parameters[5].Value = model.ToName;
parameters[6].Value = model.Notes;
parameters[7].Value = model.AddTime;
parameters[8].Value = model.IsKiss;
object obj = SqlHelper.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
