void ReleaseDesignerOutlets()
{
if (MyAddButton != null)
{
MyAddButton.Dispose();
MyAddButton = null;
}
if (MyRemoveButton != null)
{
MyRemoveButton.Dispose();
MyRemoveButton = null;
}
if (MyTablveView != null)
{
MyTablveView.Dispose();
MyTablveView = null;
}
if (MyUpdateButton != null)
{
MyUpdateButton.Dispose();
MyUpdateButton = null;
}
if (MyExitButton != null)
{
MyExitButton.Dispose();
MyExitButton = null;
}
}
private void MyAddButton_TouchUpInside(object sender, EventArgs e)
{
String name = DateTime.Now.ToString();
Invoice invoice = new Invoice {
Id = 0, Name = name,
};
dataContext.Invoices.Add(invoice);
dataContext.SaveChanges();
dataSource.AddItem(invoice);
MyTablveView.ReloadData();
}
private void MyRemoveButton_TouchUpInside(object sender, EventArgs e)
{
IList <Invoice> invoices = dataContext.Invoices.ToList();
if (0 == invoices.Count)
{
return;
}
Invoice invoice = invoices[0];
dataContext.Invoices.Remove(invoice);
dataContext.SaveChanges();
dataSource.RemoveItem();
MyTablveView.ReloadData();
}
private void MyUpdateButton_TouchUpInside(object sender, EventArgs e)
{
IList <Invoice> invoices = dataContext.Invoices.ToList();
if (0 == invoices.Count)
{
return;
}
Invoice invoice = invoices[0];
String name = invoice.Name + "X";
invoice.Name = name;
dataContext.Invoices.Update(invoice);
dataContext.SaveChanges();
dataSource.UpdateItem(name);
MyTablveView.ReloadData();
}
