private void btnAddInvoice_Click(object sender, EventArgs e)
{
//sırasıyla methodları cagırıyorum ve ekliyorum.Her ihtimale karsı transaction kullandım herhangi bir hatada rolback edilsin db bozulmasın diye..
System.Data.Entity.DbContextTransaction tran = db.Database.BeginTransaction();
try
{
InvoiceSave();
InvoiceDetailSave();
tran.Commit();
FormInvoiceDetails frm = new FormInvoiceDetails(Convert.ToInt32(lblInvoiceNo.Text));
frm.Show();
}
catch (Exception)
{
tran.Rollback();
MessageBox.Show("Delivery Note is not nul !!");
}
}
private void ınvoiceViewQueryEditToolStripMenuItem_Click(object sender, EventArgs e)
{
FormInvoiceDetails frm = new FormInvoiceDetails();
frm.Show();
}