public MedicalCentreAdministrationForm()
{
InitializeComponent();
// create new datatable access layer
medicalCentreDB = new SqlDataTableAccessLayer();
// create new dataset
DataSet medicalCenterDataSet = new DataSet()
{
// must be name for backup purpose
DataSetName = "MedicalCentreDataSet"
};
// title of the form
Text = "Medical Centre: Administration Options";
// set the connectionString from App.config
string connectingString = medicalCentreDB.GetConnectionString("MedicalCentreManagementConnection");
// open connection
medicalCentreDB.OpenConnection(connectingString);
// Register the event handler for database backup to xml
buttonBackupDatabase.Click += (s, e) => medicalCentreDB.BackupDataSetToXML(medicalCenterDataSet);
buttonRestoreDatabase.Click += (s, e) => medicalCentreDB.RestoreDataSetFromBackup(medicalCenterDataSet);
// Ensure that the connection to the db is closed
this.FormClosing += (s, e) => medicalCentreDB.CloseConnection();
}
public StudentRegistrationAppForm()
{
InitializeComponent();
// form display name
Text = "Student Registration App";
// get a new access layer and dataset
registrationDB = new SqlDataTableAccessLayer();
registrationDataSet = new DataSet()
{
// must be named for backup purposes
DataSetName = "StudentRegistrationDataSet",
};
// YOUR CODE HERE
// set the connectionString from App.config
string connectingString = registrationDB.GetConnectionString("StudentRegistrationDB");
registrationDB.OpenConnection(connectingString);
// set the form title
Text = "Student Registration App";
// associate the datagridview controls with a database table
// this also adds each table to the dataset
// make sure Orders is added to database last or database restore will crash
InitializeDataGridViewAndDataSet(dataGridViewDepartments, registrationDataSet, "Departments");
InitializeDataGridViewAndDataSet(dataGridViewStudents, registrationDataSet, "Students");
// DepartmentMajorCount is a view, do not add it to DataSet.Tables
dataGridViewDepartmentMajorsCount.ReadOnly = true;
dataGridViewDepartmentMajorsCount.AllowUserToAddRows = false;
dataGridViewDepartmentMajorsCount.RowHeadersVisible = false;
dataGridViewDepartmentMajorsCount.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
dataGridViewDepartmentMajorsCount.DataSource = registrationDB.GetDataTable("DepartmentMajorCount");
// Add button event hanlder for database backup to xml
buttonBackupDatabase.Click += (s, e) => registrationDB.BackupDataSetToXML(registrationDataSet);
buttonRestoreDatabaseFromBackup.Click += (s, e) => registrationDB.RestoreDataSetFromBackup(registrationDataSet);
// Ensure that the connection to the db is closed
this.FormClosing += (s, e) => registrationDB.CloseConnection();
}
public StudentRegistrationAppForm()
{
InitializeComponent();
// form display name
Text = "Student Registration App";
// get a new access layer and dataset
registrationDB = new SqlDataTableAccessLayer();
registrationDataSet = new DataSet()
{
// must be named for backup purposes
DataSetName = "StudentRegistrationDataSet",
};
//get the connection string from App.config and openconnection
string connectionString = registrationDB.GetConnectionString("StudentRegistrationDB");
registrationDB.OpenConnection(connectionString);
InitializeDataGridViewAndDataSet(dataGridViewDepartments, registrationDataSet, "Departments");
InitializeDataGridViewAndDataSet(dataGridViewStudents, registrationDataSet, "Students");
//DepartmentMajorsCount is a view
dataGridViewDepartmentMajorsCount.DataSource = registrationDB.GetDataTable("DepartmentMajorsCount");
dataGridViewDepartmentMajorsCount.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
dataGridViewDepartmentMajorsCount.ReadOnly = true;
dataGridViewDepartmentMajorsCount.AllowUserToAddRows = false; //user unable to edit or add rows
dataGridViewDepartmentMajorsCount.RowHeadersVisible = false;
//event handlers to backup and restore the database using DAL methods
buttonBackupDatabase.Click += (s, e) => registrationDB.BackupDataSetToXML(registrationDataSet);
buttonRestoreDatabaseFromBackup.Click += (s, e) => registrationDB.RestoreDataSetFromBackup(registrationDataSet);
this.FormClosing += (s, e) => registrationDB.CloseConnection();
}
public ManagerForm()
{
InitializeComponent();
// get a new access layer and dataset
purchaseDB = new SqlDataTableAccessLayer();
purchaseDataSet = new DataSet()
{
// must be named for backup purposes
DataSetName = "PurchaseDataSet",
};
//Load Manager Form
this.Load += (s, e) => ManagerForm_Load();
//click listner for oderbutton
buttonOrder.Click += ButtonOrder_Click;
//Search Checkbox listner
checkBoxSearch.CheckedChanged += CheckBoxSearch_CheckedChanged;
//datepicker value change listner
dateTimePickerStartDate.ValueChanged += DateTimePickerStartDate_ValueChanged;
dateTimePickerEndDate.ValueChanged += DateTimePickerEndDate_ValueChanged;
//Click Listner for deleteOrder
buttonDeleteOrder.Click += ButtonDeleteOrder_Click;
//Click Listner for updateOrder
buttonUpdateOrder.Click += ButtonUpdateOrder_Click;
buttonBackUp.Click += ButtonBackUp_Click;
buttonRestore.Click += ButtonRestore_Click;
listBoxWarehouse.SelectedIndexChanged += ListBoxWarehouse_SelectedIndexChanged;
dataGridViewOrder.SelectionChanged += DataGridViewOrder_SelectionChanged;
}
public BackUpForm()
{
InitializeComponent();
beautySalonDB = new SqlDataTableAccessLayer();
beautySalonDataset = new DataSet()
{
DataSetName = "BeautySalonDataSet",
};
//get the connection
string connectionString = beautySalonDB.GetConnectionString("BeautySalonConnection");
beautySalonDB.OpenConnection(connectionString);
// Load gridviews
this.Load += BackUpForm_Load;
buttonBackup.Click += (s, e) => beautySalonDB.BackupDataSetToXML(beautySalonDataset);
this.FormClosing += (s, e) => beautySalonDB.CloseConnection();
}