private void bindingNavigatorAddNewItem_Click(object sender, EventArgs e)
{
bindingSource1.AddNew();
var singleForm = new EmpSingleForm(this.bindingSource1, 1);
singleForm.Show();
}
private void dataGridView1_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
// Open sinle form
var singleForm = new EmpSingleForm(this.bindingSource1, 2);
singleForm.Show();
}