/// <summary>
/// 取得固定列表记录
/// </summary>
/// <param name="SizeNum">列表记录数</param>
/// <param name="strWhere">查询条件</param>
/// <returns>IList Mebook</returns>
public IList <BCW.Model.Mebook> GetMebooks(int SizeNum, string strWhere)
{
IList <BCW.Model.Mebook> listMebooks = new List <BCW.Model.Mebook>();
string sTable = "tb_Mebook";
string sPkey = "id";
string sField = "MID,MName,MContent,AddTime";
string sCondition = strWhere;
string sOrder = "ID Desc";
int iSCounts = SizeNum;
int p_recordCount;
using (SqlDataReader reader = SqlHelper.RunProcedureMe(sTable, sPkey, sField, 1, SizeNum, sCondition, sOrder, iSCounts, out p_recordCount))
{
//计算总页数
if (p_recordCount == 0)
{
return(listMebooks);
}
while (reader.Read())
{
BCW.Model.Mebook objMebook = new BCW.Model.Mebook();
objMebook.MID = reader.GetInt32(0);
objMebook.MName = reader.GetString(1);
objMebook.MContent = reader.GetString(2);
objMebook.AddTime = reader.GetDateTime(3);
listMebooks.Add(objMebook);
}
}
return(listMebooks);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(BCW.Model.Mebook model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_Mebook set ");
strSql.Append("UsID=@UsID,");
strSql.Append("MID=@MID,");
strSql.Append("MName=@MName,");
strSql.Append("MContent=@MContent,");
strSql.Append("IsTop=@IsTop,");
strSql.Append("AddTime=@AddTime");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@UsID", SqlDbType.Int, 4),
new SqlParameter("@MID", SqlDbType.Int, 4),
new SqlParameter("@MName", SqlDbType.NVarChar, 50),
new SqlParameter("@MContent", SqlDbType.NVarChar, 500),
new SqlParameter("@IsTop", SqlDbType.TinyInt, 1),
new SqlParameter("@AddTime", SqlDbType.DateTime)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.UsID;
parameters[2].Value = model.MID;
parameters[3].Value = model.MName;
parameters[4].Value = model.MContent;
parameters[5].Value = model.IsTop;
parameters[6].Value = model.AddTime;
SqlHelper.ExecuteSql(strSql.ToString(), parameters);
}
/// <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 Mebook</returns>
public IList <BCW.Model.Mebook> GetMebooks(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount)
{
IList <BCW.Model.Mebook> listMebooks = new List <BCW.Model.Mebook>();
string sTable = "tb_Mebook";
string sPkey = "id";
string sField = "*";
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(listMebooks);
}
while (reader.Read())
{
BCW.Model.Mebook objMebook = new BCW.Model.Mebook();
objMebook.ID = reader.GetInt32(0);
objMebook.UsID = reader.GetInt32(1);
objMebook.MID = reader.GetInt32(2);
objMebook.MName = reader.GetString(3);
objMebook.MContent = reader.GetString(4);
objMebook.IsTop = reader.GetByte(5);
objMebook.AddTime = reader.GetDateTime(6);
if (!reader.IsDBNull(7))
{
objMebook.ReText = reader.GetString(7);
}
objMebook.Type = reader.GetInt32(8);//邵广林 20160520 增加type
listMebooks.Add(objMebook);
}
}
return(listMebooks);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BCW.Model.Mebook GetMebook(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 * from tb_Mebook ");//邵广林 20160520 增加type
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
BCW.Model.Mebook model = new BCW.Model.Mebook();
using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters))
{
if (reader.HasRows)
{
reader.Read();
model.ID = reader.GetInt32(0);
model.UsID = reader.GetInt32(1);
model.MID = reader.GetInt32(2);
model.MName = reader.GetString(3);
model.MContent = reader.GetString(4);
model.IsTop = reader.GetByte(5);
model.AddTime = reader.GetDateTime(6);
if (!reader.IsDBNull(7))
{
model.ReText = reader.GetString(7);
}
model.Type = reader.GetInt32(8);
return(model);
}
else
{
return(null);
}
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(BCW.Model.Mebook model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_Mebook(");
strSql.Append("UsID,MID,MName,MContent,IsTop,AddTime,Type)");
strSql.Append(" values (");
strSql.Append("@UsID,@MID,@MName,@MContent,@IsTop,@AddTime,@Type)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@UsID", SqlDbType.Int, 4),
new SqlParameter("@MID", SqlDbType.Int, 4),
new SqlParameter("@MName", SqlDbType.NVarChar, 50),
new SqlParameter("@MContent", SqlDbType.NVarChar, 500),
new SqlParameter("@IsTop", SqlDbType.TinyInt, 1),
new SqlParameter("@AddTime", SqlDbType.DateTime),
new SqlParameter("@Type", SqlDbType.Int, 4)
}; //邵广林 20160520 增加type
parameters[0].Value = model.UsID;
parameters[1].Value = model.MID;
parameters[2].Value = model.MName;
parameters[3].Value = model.MContent;
parameters[4].Value = model.IsTop;
parameters[5].Value = model.AddTime;
parameters[6].Value = model.Type;
object obj = SqlHelper.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
