protected void Insert(object sender, EventArgs e)
{
var newEmployee = new Employee { FirstName = txtFirstNameAdd.Text, Surname = txtSurnameAdd.Text };
var da = new EmployeeDataAccess();
da.AddEmployee(newEmployee);
da.SaveChanges();
var hubContext = GlobalHost.ConnectionManager.GetHubContext<StatusHub>();
hubContext.Clients.All.broadcastMessage("New employee added! (This is a push message from Signal-R, open other web clients and you will receive this message on both clients.)");
txtFirstNameAdd.Text = String.Empty;
txtSurnameAdd.Text = String.Empty;
this.BindGrid();
}
protected void AddItem(object sender, ImageClickEventArgs e)
{
var imageButton = (ImageButton)sender;
if (imageButton == null) return;
var repeater = imageButton.Parent;
var ddl = (DropDownList)repeater.FindControl("ddlRoles");
if (ddl == null) return;
var selectedItem = ddl.SelectedItem;
if (selectedItem == null) return;
var employeeDataAccess = new EmployeeDataAccess();
var employees = employeeDataAccess.GetEmployees();
var employee = employees[employeeGridView.EditIndex];
var daRoles = new RoleDataAccess();
var role = daRoles.GetRole(selectedItem.Value);
var daEmployeeRoles = new EmployeeRoleDataAccess();
daEmployeeRoles.AddRole(employee.EmployeeId, role.RoleId);
daEmployeeRoles.SaveChanges();
this.BindGrid();
}
protected void OnRowDeleting(object sender, GridViewDeleteEventArgs e)
{
int employeeId = Convert.ToInt32(employeeGridView.DataKeys[e.RowIndex].Values[0]);
var da = new EmployeeDataAccess();
var employee = da.GetEmployees().FirstOrDefault(emp => emp.EmployeeId == employeeId);
da.RemoveEmployee(employee);
da.SaveChanges();
this.BindGrid();
}
private void BindGrid()
{
var da = new EmployeeDataAccess();
employeeGridView.DataSource = da.GetEmployees();
employeeGridView.DataBind();
}
protected void RemoveItem(object sender, ImageClickEventArgs e)
{
var imageButton = (ImageButton)sender;
if (imageButton == null) return;
var panel = (Panel)imageButton.Parent;
if (panel == null) return;
var roleLabel = (Label)panel.FindControl("Label1");
if (roleLabel == null) return;
var employeeDataAccess = new EmployeeDataAccess();
var employees = employeeDataAccess.GetEmployees();
var employee = employees[employeeGridView.EditIndex];
var daRoles = new RoleDataAccess();
var role = daRoles.GetRole(roleLabel.Text);
var daEmployeeRoles = new EmployeeRoleDataAccess();
daEmployeeRoles.RemoveRole(employee, role);
daEmployeeRoles.SaveChanges();
Roles.Add(role.Role1);
this.BindGrid();
}
protected void OnRowUpdating(object sender, GridViewUpdateEventArgs e)
{
int employeeId = Convert.ToInt32(employeeGridView.DataKeys[e.RowIndex].Values[0]);
GridViewRow row = employeeGridView.Rows[e.RowIndex];
string firstname = (row.FindControl("txtFirstName") as TextBox).Text;
string surname = (row.FindControl("txtSurname") as TextBox).Text;
var da = new EmployeeDataAccess();
var employee = da.GetEmployees().First(emp => emp.EmployeeId == employeeId);
employee.FirstName = firstname;
employee.Surname = surname;
da.SaveChanges();
employeeGridView.EditIndex = -1;
this.BindGrid();
}
public List<string> GetEmployees()
{
var da = new EmployeeDataAccess(_connectionUtil.GetConnectionString(1));
return da.GetEmployees().Select(e => string.Format("{0} {1}", e.FirstName, e.Surname)).ToList();
}