/// <summary>
/// 更新桥梁隧道信息表
/// </summary>
/// <param name="dao">数据对象</param>
/// <returns>成功/失败</returns>
public bool Update(BridgeAndTunnelInfo dao)
{
SqlStatement stmt = _session.CreateSqlStatement();
stmt.AppendString("update BridgeAndTunnelInfo set ");
stmt.AppendString("GroupID=");
stmt.AppendParameter(_session.MakeInParameter("GroupID", dao.GroupID, SqlDbType.UniqueIdentifier));
stmt.AppendString(",Category=");
stmt.AppendParameter(_session.MakeInParameter("Category", dao.Category, SqlDbType.Int));
stmt.AppendString(",StartMileage=");
stmt.AppendParameter(_session.MakeInParameter("StartMileage", dao.StartMileage, SqlDbType.NVarChar));
stmt.AppendString(",EndMileage=");
stmt.AppendParameter(_session.MakeInParameter("EndMileage", dao.EndMileage, SqlDbType.NVarChar));
stmt.AppendString(",Type=");
stmt.AppendParameter(_session.MakeInParameter("Type", dao.Type, SqlDbType.NVarChar));
stmt.AppendString(",Remark1=");
stmt.AppendParameter(_session.MakeInParameter("Remark1", dao.Remark1, SqlDbType.NVarChar));
stmt.AppendString(",Remark2=");
stmt.AppendParameter(_session.MakeInParameter("Remark2", dao.Remark2, SqlDbType.NVarChar));
stmt.AppendString(" where ");
stmt.AppendString("ID=");
stmt.AppendParameter(_session.MakeInParameter("ID", dao.ID, SqlDbType.Int));
stmt.StatementType = SqlStatementType.Update;
return(_session.Excecute(stmt).RowsAffected > 0);
}
/// <summary>
/// 新增桥梁隧道信息表
/// </summary>
/// <param name="dao">数据对象</param>
/// <returns>成功/失败</returns>
public bool Insert(BridgeAndTunnelInfo dao)
{
SqlStatement stmt = _session.CreateSqlStatement();
stmt.AppendString("insert into BridgeAndTunnelInfo(GroupID,Category,StartMileage,EndMileage,Type,Remark1,Remark2) values (");
stmt.AppendParameter(_session.MakeInParameter("GroupID", dao.GroupID, SqlDbType.UniqueIdentifier));
stmt.AppendString(",");
stmt.AppendParameter(_session.MakeInParameter("Category", dao.Category, SqlDbType.Int));
stmt.AppendString(",");
stmt.AppendParameter(_session.MakeInParameter("StartMileage", dao.StartMileage, SqlDbType.NVarChar));
stmt.AppendString(",");
stmt.AppendParameter(_session.MakeInParameter("EndMileage", dao.EndMileage, SqlDbType.NVarChar));
stmt.AppendString(",");
stmt.AppendParameter(_session.MakeInParameter("Type", dao.Type, SqlDbType.NVarChar));
stmt.AppendString(",");
stmt.AppendParameter(_session.MakeInParameter("Remark1", dao.Remark1, SqlDbType.NVarChar));
stmt.AppendString(",");
stmt.AppendParameter(_session.MakeInParameter("Remark2", dao.Remark2, SqlDbType.NVarChar));
stmt.AppendString(");select SCOPE_IDENTITY();");
stmt.StatementType = SqlStatementType.Identity;
SqlResult result = _session.Excecute(stmt);
if (result.Data != null)
{
dao.ID = int.Parse(result.Data.ToString());
return(true);
}
return(false);
}
/// <summary>
/// 获取指定大小的一页桥梁隧道信息表集合
/// </summary>
/// <param name="pageIndex">当前页码</param>
/// <param name="pageSize">分页大小</param>
/// <param name="rowsCount">总记录条数</param>
/// <returns>分页数据</returns>
public ObservableCollection <BridgeAndTunnelInfo> SelectAllCollection(int pageIndex, int pageSize, int rowsCount)
{
ObservableCollection <BridgeAndTunnelInfo> datas = new ObservableCollection <BridgeAndTunnelInfo>();
GenDataReader reader = Session.ExcecuteReader(_dal.SelectAllSqlStatement(), pageIndex, pageSize, rowsCount);
while (reader.Read())
{
BridgeAndTunnelInfo dao = new BridgeAndTunnelInfo();
_dal.DataReaderToEntity(reader, dao);
datas.Add(dao);
}
reader.Close();
return(datas);
}
/// <summary>
/// 获取指定的桥梁隧道信息表
/// </summary>
/// <param name="iD">顺序号</param>
/// <returns>桥梁隧道信息表</returns>
public BridgeAndTunnelInfo SelectOne(int iD)
{
SqlStatement stmt = _session.CreateSqlStatement();
stmt.AppendString("select * from BridgeAndTunnelInfo where ID=");
stmt.AppendParameter(_session.MakeInParameter("ID", iD, SqlDbType.Int));
stmt.StatementType = SqlStatementType.Select;
SqlResult result = _session.Excecute(stmt);
BridgeAndTunnelInfo bridgeAndTunnelInfo = new BridgeAndTunnelInfo();
if (result.RowsAffected > 0)
{
DataRowToEntity(result.Tables[0].Rows[0], bridgeAndTunnelInfo);
}
return(bridgeAndTunnelInfo);
}
/// <summary>
/// 获取所有的桥梁隧道信息表集合
/// </summary>
/// <returns>所有信息</returns>
public ObservableCollection <BridgeAndTunnelInfo> SelectAllCollection()
{
ObservableCollection <BridgeAndTunnelInfo> datas = new ObservableCollection <BridgeAndTunnelInfo>();
SqlStatement stmt = _session.CreateSqlStatement();
stmt.AppendString("select * from BridgeAndTunnelInfo");
stmt.StatementType = SqlStatementType.Select;
GenDataReader reader = _session.ExcecuteReader(stmt);
while (reader.Read())
{
BridgeAndTunnelInfo dao = new BridgeAndTunnelInfo();
DataReaderToEntity(reader, dao);
datas.Add(dao);
}
reader.Close();
return(datas);
}
/// <summary>
/// 新增桥梁隧道信息表
/// </summary>
/// <param name="dao">数据对象</param>
/// <returns>成功/失败</returns>
public bool Insert(BridgeAndTunnelInfo dao)
{
bool ret = false;
try
{
Session.Open();
Session.BeginTransaction();
ret = _dal.Insert(dao);
Session.CommitTransaction();
}
catch (Exception err)
{
ret = false;
Log.Error(dao, err);
Session.RollBackTransaction();
}
finally
{
Session.Close();
}
return(ret);
}
/// <summary>
/// 获取指定的IDataReader中的BridgeAndTunnelInfo
/// </summary>
/// <param name="reader">IDataReader对象</param>
/// <param name="dao">BridgeAndTunnelInfo实体类</param>
public void DataReaderToEntity(IDataReader reader, BridgeAndTunnelInfo dao)
{
object data;
data = reader["ID"];
if (data == null || data == DBNull.Value)
{
dao.ID = int.MinValue;
}
else
{
dao.ID = int.Parse(data.ToString());
}
data = reader["GroupID"];
if (data == null || data == DBNull.Value)
{
dao.GroupID = Guid.NewGuid();
}
else
{
dao.GroupID = Guid.Parse(data.ToString());
}
data = reader["Category"];
if (data == null || data == DBNull.Value)
{
dao.Category = int.MinValue;
}
else
{
dao.Category = int.Parse(data.ToString());
}
data = reader["StartMileage"];
if (data == null || data == DBNull.Value)
{
dao.StartMileage = null;
}
else
{
dao.StartMileage = data.ToString();
}
data = reader["EndMileage"];
if (data == null || data == DBNull.Value)
{
dao.EndMileage = null;
}
else
{
dao.EndMileage = data.ToString();
}
data = reader["Type"];
if (data == null || data == DBNull.Value)
{
dao.Type = null;
}
else
{
dao.Type = data.ToString();
}
data = reader["Remark1"];
if (data == null || data == DBNull.Value)
{
dao.Remark1 = null;
}
else
{
dao.Remark1 = data.ToString();
}
data = reader["Remark2"];
if (data == null || data == DBNull.Value)
{
dao.Remark2 = null;
}
else
{
dao.Remark2 = data.ToString();
}
}
/// <summary>
/// 获取指定的数据行DataRow转换成BridgeAndTunnelInfo
/// </summary>
/// <param name="dr">DataRow数据</param>
/// <param name="dao">BridgeAndTunnelInfo实体类</param>
public void DataRowToEntity(DataRow dr, BridgeAndTunnelInfo dao)
{
if (dr["ID"] == null || dr["ID"] == DBNull.Value)
{
dao.ID = int.MinValue;
}
else
{
dao.ID = int.Parse(dr["ID"].ToString());
}
if (dr["GroupID"] == null || dr["GroupID"] == DBNull.Value)
{
dao.GroupID = Guid.NewGuid();
}
else
{
dao.GroupID = Guid.Parse(dr["GroupID"].ToString());
}
if (dr["Category"] == null || dr["Category"] == DBNull.Value)
{
dao.Category = int.MinValue;
}
else
{
dao.Category = int.Parse(dr["Category"].ToString());
}
if (dr["StartMileage"] == null || dr["StartMileage"] == DBNull.Value)
{
dao.StartMileage = null;
}
else
{
dao.StartMileage = dr["StartMileage"].ToString();
}
if (dr["EndMileage"] == null || dr["EndMileage"] == DBNull.Value)
{
dao.EndMileage = null;
}
else
{
dao.EndMileage = dr["EndMileage"].ToString();
}
if (dr["Type"] == null || dr["Type"] == DBNull.Value)
{
dao.Type = null;
}
else
{
dao.Type = dr["Type"].ToString();
}
if (dr["Remark1"] == null || dr["Remark1"] == DBNull.Value)
{
dao.Remark1 = null;
}
else
{
dao.Remark1 = dr["Remark1"].ToString();
}
if (dr["Remark2"] == null || dr["Remark2"] == DBNull.Value)
{
dao.Remark2 = null;
}
else
{
dao.Remark2 = dr["Remark2"].ToString();
}
}
