protected void btnProfileSave_Click(object sender, EventArgs e)
{
///[--week10--]this function handles the click event of the Save button
///it create instance of the clsSuperHeroCollection class and calls it SuperHero
clsSuperHeroCollection theSuperHeroCollection = new clsSuperHeroCollection();
//declares the variables to store the form data for new SuperHero
string SuperHeroID = lblProfileSuperHeroID.Text;
//get the nickname from forms textbox and store in associated string variable
string Nickname = tbxProfileName.Text;
//get the gender from forms dropdown list and store in associated string variable
string Gender = ddlProfileGender.Text;
//get the height from forms textbox and store it in the associated string variable
string Height = tbxProfileHeight.Text;
//get the weight from forms textbox and store it in the associated string variable
string Weight = tbxProfileWeight.Text;
//get the BirthDate from forms textbox and store it in associated string variable
string BirthDate = tbxProfileBirthDate.Text;
//get the City drop down list SelectedValue and store it in associated string variable
Int32 CityNo = Convert.ToInt32(ddlProfileCity.SelectedValue);
//get city name from ddl and assign it to the citName string variable
string CityName = Convert.ToString(ddlProfileCity.SelectedItem);
//string variable to store concatenated error messages
string CheckNoValidationErrors = "";
//DateTime type variable declaration and initialisation to be used to store The BirthDate in DateTime format
DateTime TheBirthDate = Convert.ToDateTime("01/01/0001");
//int type variable declaration and initialisation of variable to store calculated age (calculated using current age and date of birth)
Int32 Age = 0;
// int type variable declaration and initialisation of variable to store integer value of weight
Int32 Weight_kg = 0;
//Decimal variable to store the heights decimal value
decimal Height_m = 0;
//declaration of variables to store boolean value for speed
Boolean Speed = cbxProfileSpeed.Checked;
//declaration of variables to store boolean value for strength
Boolean Strength = cbxProfileStrength.Checked;
//declaration of variables to store boolean value for flight
Boolean Flight = cbxProfileFlight.Checked;
//declaration of variables to store boolean value for teleportation
Boolean Teleportation = cbxProfileTeleportation.Checked;
//declaration of variables to store boolean value for invisibility
Boolean Invisibility = cbxProfileInvisibility.Checked;
//declaration of variables to store boolean value for telekenisis
Boolean Telekenisis = cbxProfileTelekenisis.Checked;
//declaration of variables to store boolean value for pychokenisis
Boolean Psychokenisis = cbxProfilePsychokenesis.Checked;
//create and instance of the clsSuperHero
clsSuperHero aSuperHero = new clsSuperHero();
/// validate the data from the form using the ValidateSuperHeroData function
/// and returned validation error messages and store in CheckNoValidationErrors string
CheckNoValidationErrors = aSuperHero.ValidateSuperheroData(SuperHeroID, Nickname, Height, Weight, BirthDate, CityName);
//If theres no validation errors then do this section of code:
if (CheckNoValidationErrors == "")
{
//If there are no validation errors then do some calculations or conversions that we need
//find age using birthday and current date
Age = aSuperHero.CalculateAge(Convert.ToDateTime(BirthDate), DateTime.Today);
//Converts age from integer to string and displays the age as text
lblProfileCalculatedAge.Text = Convert.ToString(Age);
//convert the weight into integer and store in the weight_kg integer variable
Weight_kg = Convert.ToInt32(Weight);
//convert the height in to integer and store in height_m decimal variable
Height_m = Convert.ToDecimal(Height);
//convert the birth date into a datatime variable and store in TheBirthDate DateTime variable
TheBirthDate = Convert.ToDateTime(BirthDate);
//convert SuperHeroID in to an integer and store in integer variable theSuperHeroID
Int32 theSuperHeroID = Convert.ToInt32(SuperHeroID);
//Check the label for SuperHeroID has no entered number (==0).
if (theSuperHeroID == 0)
{
//[03/02/2019] assign the values to the variables of the ThisSuperHero property.
//No need to include the SuperHeroID as we are creating a new entry, the ID is automatically assigned in tblSuperHero
//put the Nickname into the Nickname property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Nickname = Nickname;
//put the Gender into the Gender property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Gender = Gender;
//put the Height_m into the Height_m property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Height_m = Height_m;
//put the Weight_kg into the Weight_kg property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Weight_kg = Weight_kg;
//put the TheBirthDate into the TheBirthDate property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.BirthDate = TheBirthDate;
//put the Age into the Age property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Age = Age;
//put the CityNo into the CityNo property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.CityNo = CityNo;
//put the Speed into the Speed property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Speed = Speed;
//put the Strength into the Strength property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Strength = Strength;
//put the Flight into the Flight property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Flight = Flight;
//put the Teleportation into the Teleportation property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Teleportation = Teleportation;
//put the Invisibility into the Invisibility property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Invisibility = Invisibility;
//put the Telekenisis into the Telekenisis property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Telekenisis = Telekenisis;
//put the Psychokenisis into the Psychokenisis property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Psychokenisis = Psychokenisis;
try
{
//try this code to see if form fields have correct data type and no empty fields to cause errors
//Following code creates a new entry in the database if no value SuperHeroID is in the textbox txtProfileSuperHeroID
//Use onSuperHero ot invoke the Add() method of the object by passing it the data from the form, store return value in Sucess if the
Boolean success = theSuperHeroCollection.Add();
//check if the above value is true
if (success == true)
{
//[23/01/2019]
//int count = 0;
//while(count <= 10000000) ///this code was suppose to provide a delay but did not work in that way.
//The idea was to display the message "saved successfully" for an instance so it could be seen by user before redirection.
//{
//lblProfileMessage.Text = "Saved Successfully";
//MessageBox.Show("Saved successfully"); //this messagebox code did not work
//}
//if the superhero was added successfully then send to confirmation page
Response.Redirect("SaveConfirmation.aspx");
}
else
{
//if the superhero was not added then display an error
lblProfileMessage.Text = "Error1:~ Save Failed.\n " + CheckNoValidationErrors; //[25/01/1029] had to add the ValidationErrors on the end;
}
}
catch
{
//if the above try statement fails then sidplay an error
lblProfileMessage.Text = "Error2:~ Failed to execute Add(). ";
}
}
//[22/01/2019] if theSuperHeroID is not 0 then do this
if (theSuperHeroID > 0)
{
//[03/02/2019] assign the values to the variables of the ThisSuperHero property, this time include the SuperHeroID,
//this is used to select the row to update in the tblSuperHero table
//put the SuperHeroID into the SuperHeroID property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.SuperHeroID = theSuperHeroID;
//put the Nickname into the Nickname property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Nickname = Nickname;
//put the Gender into the Gender property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Gender = Gender;
//put the Height_m into the Height_m property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Height_m = Height_m;
//put the Weight_kg into the Weight_kg property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Weight_kg = Weight_kg;
//put the TheBirthDate into the TheBirthDate property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.BirthDate = TheBirthDate;
//put the Age into the Age property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Age = Age;
//put the CityNo into the CityNo property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.CityNo = CityNo;
//put the Speed into the Speed property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Speed = Speed;
//put the Strength into the Strength property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Strength = Strength;
//put the Flight into the Flight property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Flight = Flight;
//put the Teleportation into the Teleportation property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Teleportation = Teleportation;
//put the Invisibility into the Invisibility property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Invisibility = Invisibility;
//put the Telekenisis into the Telekenisis property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Telekenisis = Telekenisis;
//put the Psychokenisis into the Psychokenisis property of the ThisSuperHero object
theSuperHeroCollection.ThisSuperHero.Psychokenisis = Psychokenisis;
try
{
///[24/01/2019] This code is similar to the Add function. It has been ammended to update an entry.
///This time it uses Update funtion instead of Add
Boolean success = theSuperHeroCollection.Update();
//check if the value of success is true
if (success == true)
{
//[23/01/2019]
//int count = 0;
//while(count <= 10000000) ///this code was suppose to provide a delay but did not work in that way.
//The idea was to display the message "saved successfully" for an instance so it could be seen by user before redirection.
//{
//lblProfileMessage.Text = "Saved Successfully";
//MessageBox.Show("Saved successfully"); //this messagebox code did not work
//}
//since above did not work decided to send to confirm page
Response.Redirect("SaveConfirmation.aspx");
}
else
{
//if sucess is false the superheor wasnt updated the display an error
lblProfileMessage.Text = "Error3:~ Save Failed.\n " + CheckNoValidationErrors; //[25/01/1029] had to add the ValidationErrors on the end
}
}
catch
{
//if the try statement fails display an error
lblProfileMessage.Text = "Error4:~ Failed to execute Update().";
}
}
else
{
//if SuperHeroID is less than 0 then display an error
lblProfileMessage.Text = "Error5:~ Invalid SuperHero ID.";
}
}
else
{
//if there are validation errors then display the errror messages
lblProfileMessage.Text = CheckNoValidationErrors;
}
}
