// THIS FUNCTION IS TO SHOW THE PLANET INFORMATION WHICH IS STORED BY ADD PAGE .
// HERE WE TAKING VALUES FROM DATABASE FOR PLANET TITLE AND PLANET DETAILS.
protected void ShowplanetInfo(PLANETSDB db)
{
bool valid = true;
string planetsid = Request.QueryString["planets_id"];
if (String.IsNullOrEmpty(planetsid))
{
valid = false;
}
if (valid)
{
planet planets_record = db.Findplanet(Int32.Parse(planetsid));
planets_title.InnerHtml += planets_record.GetPtitle();
planets_body.InnerHtml += planets_record.GetPbody();
}
else
{
valid = false;
}
if (!valid)
{
planet.InnerHtml = "There was an error finding that planet.";
}
}
// THIS IS TO ADD PLANET PAGES TO THE PLANET PAGES
protected void Add_Planet(object sender, EventArgs e)
{
PLANETSDB db = new PLANETSDB();
planet new_planet = new planet();
new_planet.SetPtitle(planets_title.Text);
new_planet.SetPbody(planets_body.Text);
db.Addplanet(new_planet);
Response.Redirect("planetpages.aspx");
}
// THIS IS THE FUNCTION TO UPDATE THE PLANET WITH THEIR DETAILS
protected void Update_Planet(object sender, EventArgs e)
{
PLANETSDB db = new PLANETSDB();
bool valid = true;
string planetid = Request.QueryString["planets_id"];
if (String.IsNullOrEmpty(planetid))
{
valid = false;
}
if (valid)
{
planet new_planet = new planet();
new_planet.SetPtitle(planets_title.Text);
new_planet.SetPbody(planets_body.Text);
try
{
db.Updateplanet(Int32.Parse(planetid), new_planet);
Response.Redirect("planetpages.aspx?planetid=" + planetid);
}
catch
{
valid = false;
}
}
if (!valid)
{
planet.InnerHtml = "There was an error updating that planet.";
}
}
// HERE IS THE FUNCTIONALITY TO ADD PLANET INTO THE DATABASE .
public void Addplanet(planet new_planet)
{
string query = "insert into planets (planets_title,planets_body) values ('{0}','{1}')";
query = String.Format(query, new_planet.GetPtitle(), new_planet.GetPbody());
MySqlConnection Connect = new MySqlConnection(ConnectionString);
MySqlCommand cmd = new MySqlCommand(query, Connect);
try
{
Connect.Open();
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
Debug.WriteLine("Something went wrong in the Add planet Method!");
Debug.WriteLine(ex.ToString());
}
Connect.Close();
}
// THIS IS TO UPDATE NEW ENTERIES INTO THE DATABASE.
public void Updateplanet(int planetid, planet new_planet)
{
string query = "update planets set planets_title='{0}', planets_body='{1}' where planets_id='{2}'";
query = String.Format(query, new_planet.GetPtitle(), new_planet.GetPbody(), planetid);
MySqlConnection Connect = new MySqlConnection(ConnectionString);
MySqlCommand cmd = new MySqlCommand(query, Connect);
try
{
Connect.Open();
cmd.ExecuteNonQuery();
Debug.WriteLine("Executed query " + query);
}
catch (Exception ex)
{
Debug.WriteLine("Something went wrong in the Updateplanet Method!");
Debug.WriteLine(ex.ToString());
}
Connect.Close();
}
//HERE IS THE FUNCTIONALITY TO FIND A PLANET FROM THE DATABASE
public planet Findplanet(int id)
{
Debug.WriteLine("method started");
MySqlConnection Connect = new MySqlConnection(ConnectionString);
planet result_planet = new planet();
try
{
string query = "select * from planets where planets_id = " + id;
Debug.WriteLine("Connection Initialized...");
Connect.Open();
MySqlCommand cmd = new MySqlCommand(query, Connect);
MySqlDataReader resultset = cmd.ExecuteReader();
List <planet> planets = new List <planet>();
while (resultset.Read())
{
planet currentplanet = new planet();
for (int i = 0; i < resultset.FieldCount; i++)
{
string key = resultset.GetName(i);
string value = resultset.GetString(i);
Debug.WriteLine("Attempting to transfer " + key + " data of " + value);
switch (key)
{
case "planets_title":
currentplanet.SetPtitle(value);
break;
case "planets_body":
currentplanet.SetPbody(value);
break;
}
}
planets.Add(currentplanet);
}
result_planet = planets[0];
}
catch (Exception ex)
{
Debug.WriteLine("Something went wrong in the find planet method!");
Debug.WriteLine(ex.ToString());
}
Connect.Close();
Debug.WriteLine("Database Connection Terminated.");
return(result_planet);
}
