private void Insert_Click(object sender, EventArgs e)
{
using (SalesIEF frm = new SalesIEF(null, db))
{
if (frm.ShowDialog() == DialogResult.OK)
{
salesBindingSource.DataSource = db.Sales.ToList();
}
}
}
private void Edit_Click(object sender, EventArgs e)
{
if (salesBindingSource.Current == null)
{
return;
}
using (SalesIEF frm = new SalesIEF(salesBindingSource.Current as Sales, db))
{
if (frm.ShowDialog() == DialogResult.OK)
{
salesBindingSource.DataSource = db.Sales.ToList();
}
else
{
db = new my_db_for_db_2Entities();
salesBindingSource.DataSource = db.Sales.ToList();
}
}
}