public Entities.TTable GetTTableByTTCode(string ttcode)
{
Entities.TTable ttableModel = new Entities.TTable();
Entities.QueryTTable query = new QueryTTable();
query.TTCode = ttcode;
int totalCount = 0;
DataTable dt = BLL.TTable.Instance.GetTTable(query, "", 1, 999, out totalCount);
if (dt != null && dt.Rows.Count > 0)
{
ttableModel = Dal.TTable.Instance.GetTTable(int.Parse(dt.Rows[0]["RecID"].ToString()));
}
return(ttableModel);
}
/// <summary>
/// 按照查询条件查询
/// </summary>
/// <param name="query">查询条件</param>
/// <param name="order">排序</param>
/// <param name="currentPage">页号,-1不分页</param>
/// <param name="pageSize">每页记录数</param>
/// <param name="totalCount">总行数</param>
/// <returns>集合</returns>
public DataTable GetTTable(QueryTTable query, string order, int currentPage, int pageSize, out int totalCount)
{
string where = string.Empty;
if (query.RecID != Constant.INT_INVALID_VALUE)
{
where += " and RecID=" + query.RecID + "";
}
if (query.TTCode != Constant.STRING_INVALID_VALUE)
{
where += " and TTCode='" + StringHelper.SqlFilter(query.TTCode) + "'";
}
if (query.TTDesName != Constant.STRING_INVALID_VALUE)
{
where += " and TTDesName like '%" + StringHelper.SqlFilter(query.TTDesName) + "%'";
}
if (query.TTIsData != Constant.INT_INVALID_VALUE)
{
where += " and TTisData =" + query.TTIsData;
}
DataSet ds;
SqlParameter[] parameters =
{
new SqlParameter("@where", SqlDbType.NVarChar, 40000),
new SqlParameter("@order", SqlDbType.NVarChar, 200),
new SqlParameter("@pagesize", SqlDbType.Int, 4),
new SqlParameter("@indexpage", SqlDbType.Int, 4),
new SqlParameter("@totalRecorder", SqlDbType.Int, 4)
};
parameters[0].Value = where;
parameters[1].Value = order;
parameters[2].Value = pageSize;
parameters[3].Value = currentPage;
parameters[4].Direction = ParameterDirection.Output;
ds = SqlHelper.ExecuteDataset(CONNECTIONSTRINGS, CommandType.StoredProcedure, P_TTABLE_SELECT, parameters);
totalCount = (int)(parameters[4].Value);
return(ds.Tables[0]);
}
/// <summary>
/// 是否存在该记录
/// </summary>
public bool IsExistsByRecID(int RecID)
{
QueryTTable query = new QueryTTable();
query.RecID = RecID;
DataTable dt = new DataTable();
int count = 0;
dt = GetTTable(query, string.Empty, 1, 1, out count);
if (count > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Entities.TTable GetTTable(int RecID)
{
QueryTTable query = new QueryTTable();
query.RecID = RecID;
DataTable dt = new DataTable();
int count = 0;
dt = GetTTable(query, string.Empty, 1, 1, out count);
if (count > 0)
{
return(LoadSingleTTable(dt.Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 按照查询条件查询
/// </summary>
/// <param name="query">查询条件</param>
/// <param name="order">排序</param>
/// <param name="currentPage">页号,-1不分页</param>
/// <param name="pageSize">每页记录数</param>
/// <param name="totalCount">总行数</param>
/// <returns>集合</returns>
public DataTable GetTTable(QueryTTable query, string order, int currentPage, int pageSize, out int totalCount)
{
return(Dal.TTable.Instance.GetTTable(query, order, currentPage, pageSize, out totalCount));
}