// Method which handles the user clicking the 'Update Record' button
private void UpdateRecordButton_Click(object sender, RoutedEventArgs e)
{
// Initialises a connection to the Database based on the path which is stored as the string 'SimplyRugbyDBConnectionString'.
SQLiteConnection sqliteConnection = new SQLiteConnection(SimplyRugbyDatabaseConnectionString);
// If the user hasn't selected an existing member record from the combobox, then the value for the textbox 'MembershipNoTxt'
// Will be blank and the program will enter this IF statement
if (MembershipNoTxt.Text == "")
{
MessageBox.Show("You must select a member record to update.");
return;
}
// An ELSE IF statment which handles if the Member Name input fails it's validation
// Calls the MemberNameValidation() method from the Validation class
// Passes the value entered in the 'MemberNameTxt' textbox.
// Enters the IF statement when the boolean value 'false' is returned
else if (updateDataValidation.MemberNameValidation(MemberNameTxt.Text) == false)
{
// Returns focus to the 'MemberNameTxt' text box, if validation has failed.
MemberNameTxt.Focus();
return;
}
// An ELSE IF statment which handles if the User tries to update the record with a
// Playing Member having N/A as their SRU No
else if (membershipType == "Playing Member" && SRUNoTxt.Text == "N/A")
{
MessageBox.Show("A Playing Member must have a SRU No.");
return;
}
// An ELSE IF statment which handles if the SRU Number input fails it's validation
// Calls the SRUNoValidation() method from the Validation class
// Passes the value entered in the 'SRUNoTxt' textbox and the current value for membershipType
// Set by the selected radiobutton.
// Enters the IF statement when the boolean value 'false' is returned
else if (updateDataValidation.SRUNoValidation(SRUNoTxt.Text) == false)
{
// Returns focus to the 'SRUNoTxt' text box, if validation has failed.
SRUNoTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Email Address input fails it's validation
// Calls the EmailValidation() method from the Validation class
// Passes the value entered in the 'EmailAddressTxt' textbox.
// Enters the IF statement when the boolean value 'false' is returned
else if (updateDataValidation.EmailValidation(EmailAddressTxt.Text) == false)
{
// Returns focus to the 'EmailAddressTxt' text box, if validation has failed.
EmailAddressTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Phone Number input fails it's validation
// Calls the PhoneNoValidation() method from the Validation class
// Passes the value entered in the 'PhoneNoTxt' textbox.
// Enters the IF statement when the boolean value 'false' is returned
else if (updateDataValidation.PhoneNoValidation(PhoneNoTxt.Text) == false)
{
// Returns focus to the 'PhoneNoTxt' text box, if validation has failed.
PhoneNoTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Date of Birth Year input fails it's validation
// Calls the DateOfBirthYearValidation() method from the Validation class
// Passes the value entered in the 'DateOfBirthYearTxt' textbox.
// Enters the IF statement when the boolean value 'false' is returned
else if (updateDataValidation.DateOfBirthYearValidation(DateOfBirthYearTxt.Text) == false)
{
// Returns focus to the 'DateOfBirthYearTxt' text box, if validation has failed.
DateOfBirthYearTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Date of Birth Month input fails it's validation
// Calls the DateOfBirthMonthValidation() method from the Validation class
// Passes the value entered in the 'DateOfBirthMonthTxt' textbox.
// Enters the IF statement when the boolean value 'false' is returned
else if (updateDataValidation.DateOfBirthMonthValidation(DateOfBirthMonthTxt.Text) == false)
{
// Returns focus to the 'DateOfBirthMonthTxt' text box, if validation has failed.
DateOfBirthMonthTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Date of Birth Day input fails it's validation
// Calls the DateOfBirthDayValidation() method from the Validation class
// Passes the value entered in the 'DateOfBirthDayTxt' textbox and the validated values entered in the
// 'DateOfBirthYearTxt' and 'DateOfBirthMonthTxt' textboxes.
// Enters the IF statement when the boolean value 'false' is returned
else if (updateDataValidation.DateOfBirthDayValidation(DateOfBirthDayTxt.Text, DateOfBirthMonthTxt.Text, DateOfBirthYearTxt.Text) == false)
{
// Returns focus to the 'DateOfBirthDayTxt' text box, if validation has failed.
DateOfBirthDayTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Membership Type input fails it's validation
// Calls the MembershipTypeValidation() method from the Validation class
// Passes the value stored in the 'membershipType' variable string.
// Enters the IF statement when the boolean value 'false' is returned
else if (updateDataValidation.MembershipTypeValidation(membershipType) == false)
{
return;
}
// Concatenates the day value, month value and the year value together with forward slashes to seperate the values.
// Stores the concatenated value as a string called fullDateOfBirth
string updatedFullDateOfBirth = string.Format("{0}/{1}/{2}", DateOfBirthYearTxt.Text, DateOfBirthMonthTxt.Text, DateOfBirthDayTxt.Text);
// Calls the UpdateRecord() method from the Database class
// Sends the database connection, validated Member Name, validated Email Address,
// validated Phone No, validated concatenated Date of Birth
// validated SRU No and validated Membership Type.
simplyRugbyDatabaseAdminUpdatePage.UpdateRecord
(sqliteConnection, MembershipNoTxt.Text, MemberNameTxt.Text, EmailAddressTxt.Text, PhoneNoTxt.Text, updatedFullDateOfBirth, SRUNoTxt.Text, membershipType);
// MessageBox displays a message informing the user that the record has been added to the database, successfully.
MessageBox.Show("The record for '" + MemberNameTxt.Text + "' has been successfully updated.");
// Sets the textboxes MembershipNoTxt, MemberNameTxt, EmailAddressTxt, PhoneNoTxt, DateOfBirthMonthTxt, DateOfBirthYearTxt, DateOfBirthDayTxt and SRUNoTxt to display their default values (an empty string).
MembershipNoTxt.Text = MemberNameTxt.Text = EmailAddressTxt.Text = PhoneNoTxt.Text = DateOfBirthDayTxt.Text = DateOfBirthMonthTxt.Text = DateOfBirthYearTxt.Text = SRUNoTxt.Text = "";
// Sets both radiobuttons to default selection (none).
PlayingMemberRadioButton.IsChecked = false;
NonPlayingMemberRadioButton.IsChecked = false;
// Calls the Clear() method from the ItemCollection class to remove all the enteries in the comboboxes
MemberNameComboBox.Items.Clear();
MembershipNoComboBox.Items.Clear();
// Calls the PopulateAdminUpdateMemberNameComboBox() and PopulateAdminUpdateMembershipNoComboBox() methods
// to repopulate the comboboxes 'MemberNameComboBox' and 'MembershipNoComboBox' with their current values.
PopulateAdminUpdateMemberNameComboBox();
PopulateAdminUpdateMembershipNoComboBox();
}
// Method which handles the user clicking the 'Add Record' button.
private void AddRecordButton_Click(object sender, RoutedEventArgs e)
{
// Initialises a connection to the Database based on the path which is stored as the string 'SimplyRugbyDBConnectionString'.
SQLiteConnection sqliteConnection = new SQLiteConnection(SimplyRugbyDBConnectionString);
// An ELSE IF statment which handles if the Member Name input fails it's validation
// Calls the MemberNameValidation() method from the Validation class
// Passes the value entered in the 'MemberNameTxt' textbox.
// Enters the ELSE IF statement when the boolean value 'false' is returned
if (inputDataValidation.MemberNameValidation(MemberNameTxt.Text) == false)
{
// Returns focus to the 'MemberNameTxt' text box, if validation has failed.
MemberNameTxt.Focus();
return;
}
// An ELSE IF statment which handles if the SRU Number input fails it's validation
// Calls the SRUNoValidation() method from the Validation class
// Passes the value entered in the 'SRUNoTxt' textbox and the current value for membershipType
// Set by the selected radiobutton.
// Enters the ELSE IF statement when the boolean value 'false' is returned
else if (inputDataValidation.SRUNoValidation(SRUNoTxt.Text) == false)
{
// Returns focus to the 'SRUNoTxt' text box, if validation has failed.
SRUNoTxt.Focus();
return;
}
// An ELSE IF statment which handles if the User tries to create the record with a
// Playing Member having N/A as their SRU No
else if (membershipType == "Playing Member" && SRUNoTxt.Text == "N/A")
{
MessageBox.Show("A Playing Member must have a SRU No.");
return;
}
// An ELSE IF statment which handles if the SRU Number already exists on the database
// Calls the DoesItExist() method from the Validation class
// Passes a string of the query with the value entered in the 'SRUNoTxt' textbox
// Enters the ELSE IF statement when the boolean value 'true' is returned, meaning the value in 'SRUNoTxt'
// textbox has been found in the database.
else if (inputDataValidation.DoesItExist(SRUNoTxt.Text, "SELECT * FROM members WHERE SRUno='" + SRUNoTxt.Text + "'") == true)
{
MessageBox.Show("The SRU No you have entered is already stored on the database, please try again.");
// Returns focus to the 'SRUNoTxt' text box, if validation has failed.
SRUNoTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Email Address input fails it's validation
// Calls the EmailValidation() method from the Validation class
// Passes the value entered in the 'EmailAddressTxt' textbox.
// Enters the ELSE IF statement when the boolean value 'false' is returned
else if (inputDataValidation.EmailValidation(EmailAddressTxt.Text) == false)
{
// Returns focus to the 'EmailAddressTxt' text box, if validation has failed.
EmailAddressTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Phone Number input fails it's validation
// Calls the PhoneNoValidation() method from the Validation class
// Passes the value entered in the 'PhoneNoTxt' textbox.
// Enters the ELSE IF statement when the boolean value 'false' is returned
else if (inputDataValidation.PhoneNoValidation(PhoneNoTxt.Text) == false)
{
// Returns focus to the 'PhoneNoTxt' text box, if validation has failed.
PhoneNoTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Date of Birth Year input fails it's validation
// Calls the DateOfBirthYearValidation() method from the Validation class
// Passes the value entered in the 'DateOfBirthYearTxt' textbox.
// Enters the ELSE IF statement when the boolean value 'false' is returned
//else
if (inputDataValidation.DateOfBirthYearValidation(DateOfBirthYearTxt.Text) == false)
{
// Returns focus to the 'DateOfBirthYearTxt' text box, if validation has failed.
DateOfBirthYearTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Date of Birth Month input fails it's validation
// Calls the DateOfBirthMonthValidation() method from the Validation class
// Passes the value entered in the 'DateOfBirthMonthTxt' textbox.
// Enters the ELSE IF statement when the boolean value 'false' is returned
else if (inputDataValidation.DateOfBirthMonthValidation(DateOfBirthMonthTxt.Text) == false)
{
// Returns focus to the 'DateOfBirthMonthTxt' text box, if validation has failed.
DateOfBirthMonthTxt.Focus();
return;
}
// An IF statment which handles if the Date of Birth Day input fails it's validation
// Calls the DateOfBirthDayValidation() method from the Validation class
// Passes the value entered in the 'DateOfBirthDayTxt' textbox and the validated values entered in the
// 'DateOfBirthYearTxt' and 'DateOfBirthMonthTxt' textboxes.
// Enters the ELSE IF statement when the boolean value 'false' is returned
else if (inputDataValidation.DateOfBirthDayValidation(DateOfBirthDayTxt.Text, DateOfBirthMonthTxt.Text, DateOfBirthYearTxt.Text) == false)
{
// Returns focus to the 'DateOfBirthDayTxt' text box, if validation has failed.
DateOfBirthDayTxt.Focus();
return;
}
// An ELSE IF statment which handles if the Membership Type input fails it's validation
// Calls the MembershipTypeValidation() method from the Validation class
// Passes the value stored in the 'membershipType' variable string.
// Enters the ELSE IF statement when the boolean value 'false' is returned
else if (inputDataValidation.MembershipTypeValidation(membershipType) == false)
{
return;
}
// The program will only enter this ELSE statement when all the input information meets the validation criteria set. ELSE
else
{
// Concatenates the day string value, month string value and the year string value together with forward slashes to seperate the values.
// Stores the concatenated value as a string called fullDateOfBirth.
string fullDateOfBirth = string.Format("{0}/{1}/{2}", DateOfBirthYearTxt.Text, DateOfBirthMonthTxt.Text, DateOfBirthDayTxt.Text);
// Calls the AddRecord() method from the Database class
// Sends the database connection, validated Member Name, validated Email Address,
// validated Phone No, validated concatenated Date of Birth
// validated SRU No and validated Membership Type.
simplyRubgyDatabaseAdminAddPage.AddRecord
(sqliteConnection, MemberNameTxt.Text, EmailAddressTxt.Text, PhoneNoTxt.Text, fullDateOfBirth, SRUNoTxt.Text, membershipType);
// MessageBox displays a message informing the user that the record has been added to the database, successfully.
MessageBox.Show("A record for '" + MemberNameTxt.Text + "' has been successfully added.");
// Sets the textboxes MemberNameTxt, EmailAddressTxt, PhoneNoTxt and SRUNoTxt to display their defualt values (an empty string).
MemberNameTxt.Text = EmailAddressTxt.Text = PhoneNoTxt.Text = SRUNoTxt.Text = "";
// Sets the DateOfBirthYearTxt textbox to display the default value (constant string 'dateOfBirthYearText').
DateOfBirthYearTxt.Text = dateOfBirthYearText;
// Sets the DateOfBirthMonthTxt textbox to display the default value (constant string 'dateOfBirthMonthText').
DateOfBirthMonthTxt.Text = dateOfBirthMonthText;
// Sets the DateOfBirthDayTxt textbox to display the default value (constant string 'dateOfBirthDayText').
DateOfBirthDayTxt.Text = dateOfBirthDayText;
// Sets both radiobuttons to default selection (none).
PlayingMemberRadioButton.IsChecked = false;
NonPlayingMemberRadioButton.IsChecked = false;
// Sets the variable string 'membershipType' to null, this avoids any validation conflictions
// With adding multiple records in the same sitting.
membershipType = null;
}
}