/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SqliteHelper.Model.RealTimeData model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update RealTimeData set ");
strSql.Append("CabinetNo=@CabinetNo,");
strSql.Append("LayerIndex=@LayerIndex,");
strSql.Append("RFID=@RFID,");
strSql.Append("UpdateTime=@UpdateTime");
strSql.Append(" where OrderNo=@OrderNo ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@CabinetNo", DbType.Int32, 4),
new SQLiteParameter("@LayerIndex", DbType.Int32, 4),
new SQLiteParameter("@RFID", DbType.String, 50),
new SQLiteParameter("@UpdateTime", DbType.DateTime),
new SQLiteParameter("@OrderNo", DbType.Int32, 4)
};
parameters[0].Value = model.CabinetNo;
parameters[1].Value = model.LayerIndex;
parameters[2].Value = model.RFID;
parameters[3].Value = model.UpdateTime;
parameters[4].Value = model.OrderNo;
int rows = SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SqliteHelper.Model.RealTimeData DataRowToModel(DataRow row)
{
SqliteHelper.Model.RealTimeData model = new SqliteHelper.Model.RealTimeData();
if (row != null)
{
if (row["OrderNo"] != null && row["OrderNo"].ToString() != "")
{
model.OrderNo = int.Parse(row["OrderNo"].ToString());
}
//model.OrderNo=row["OrderNo"].ToString();
if (row["CabinetNo"] != null && row["CabinetNo"].ToString() != "")
{
model.CabinetNo = int.Parse(row["CabinetNo"].ToString());
}
if (row["LayerIndex"] != null && row["LayerIndex"].ToString() != "")
{
model.LayerIndex = int.Parse(row["LayerIndex"].ToString());
}
if (row["RFID"] != null)
{
model.RFID = row["RFID"].ToString();
}
if (row["UpdateTime"] != null && row["UpdateTime"].ToString() != "")
{
model.UpdateTime = DateTime.Parse(row["UpdateTime"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(SqliteHelper.Model.RealTimeData model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into RealTimeData(");
strSql.Append("CabinetNo,LayerIndex,RFID,UpdateTime)");
strSql.Append(" values (");
strSql.Append("@CabinetNo,@LayerIndex,@RFID,@UpdateTime)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@CabinetNo", DbType.Int32, 4),
new SQLiteParameter("@LayerIndex", DbType.Int32, 4),
new SQLiteParameter("@RFID", DbType.String, 50),
new SQLiteParameter("@UpdateTime", DbType.DateTime)
};
parameters[0].Value = model.CabinetNo;
parameters[1].Value = model.LayerIndex;
parameters[2].Value = model.RFID;
parameters[3].Value = model.UpdateTime;
int rows = SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SqliteHelper.Model.RealTimeData GetModel(int OrderNo)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select OrderNo,CabinetNo,LayerIndex,RFID,UpdateTime from RealTimeData ");
strSql.Append(" where OrderNo=@OrderNo ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@OrderNo", DbType.Int32, 4)
};
parameters[0].Value = OrderNo;
SqliteHelper.Model.RealTimeData model = new SqliteHelper.Model.RealTimeData();
DataTable dt = SQLiteHelper.ExecuteDataTable(strSql.ToString(), parameters);
if (dt.Rows.Count > 0)
{
return(DataRowToModel(dt.Rows[0]));
}
else
{
return(null);
}
}