public List <string> GetRoadName()
{
List <string> listRoadName = new List <string>();
DbConnecter dbConnecter = new DbConnecter(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\kosta\C#\trafficStatus.mdf;Integrated Security=True;Connect Timeout=30");
string sql = "SELECT r_name FROM road_data";
DataTable dataTable = (DataTable)dbConnecter.RunSql(sql);
for (int i = 0; i < dataTable.Rows.Count; i++)
{
listRoadName.Add(dataTable.Rows[i].ItemArray[0].ToString());
}
return(listRoadName);
}
public Dictionary <string, object> GetFabricationValue(int id)
{
Dictionary <string, object> dicFabricationValue = new Dictionary <string, object>();
DbConnecter dbConnecter = new DbConnecter(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\kosta\C#\trafficStatus.mdf;Integrated Security=True;Connect Timeout=30");
string sql = $"SELECT f.r_id, f.avg_speed, f.count, r.r_name, r.r_out_cross, r.r_in_cross FROM " +
$"(SELECT r_id, AVG(ts_speed) AS avg_speed , COUNT(id) AS count FROM traffic_status WHERE r_id = {id} GROUP BY r_id) f JOIN road_data r " +
$"ON f.r_id = r.r_id WHERE r.r_id = {id}";
DataTable dataTable = (DataTable)dbConnecter.RunSql(sql);
for (int i = 0; i < dataTable.Columns.Count; i++)
{
dicFabricationValue.Add(dataTable.Columns[i].ToString(), dataTable.Rows[0].ItemArray[i]);
}
return(dicFabricationValue);
}
