//Obtained when U double-click the form. Auto generated code which is generated as Event handler.
private void Form1_Load(object sender, EventArgs e)
{
var com = new EmpDatabase();
var list = com.GetAllEmployees(); //List implements IList.
lstNames.DisplayMember = "EmpName"; //Display the property called name
lstNames.ValueMember = "EmpID"; //It represents ID...
lstNames.DataSource = list; //U can bind only those objects that implement IList Interface
}
//Event handler for adding button in the Tab2...
private void myAddingEvent(object sender, EventArgs e)
{
var emp = new Employee
{
EmpID = int.Parse(txtNewID.Text),
EmpName = txtNewName.Text,
EmpSalary = int.Parse(txtNewSalary.Text)
};
var com = new EmpDatabase();
com.AddNewEmployee(emp);
MessageBox.Show("Employee added successfully to the database");
Form1_Load(sender, e);
}
private void Button1_Click(object sender, EventArgs e)
{
var emp = new Employee
{
EmpID = int.Parse(txtID.Text),
EmpName = txtName.Text,
EmpSalary = int.Parse(txtSalary.Text)
};
try
{
var com = new EmpDatabase();
com.UpdateEmployee(emp);
MessageBox.Show("Employee updated successfully to the database");
Form1_Load(sender, e);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}