private void dgCjenici_KeyDown(object sender, KeyEventArgs e)
{
try
{
if (e.KeyCode == Keys.F4)
{
top = gratis.TopRowIndex;
focus = gratis.FocusedRowHandle;
if (gratis.RowCount > 0)
{
System.Data.DataRow row = gratis.GetDataRow(gratis.FocusedRowHandle);
if (row != null)
{
IDGratisa = row["gr_ID"].ToString();
frmZapisnik UForm = null;
if ((UForm = (frmZapisnik)IsFormAlreadyOpen(typeof(frmZapisnik))) == null)
{
frmZapisnik _frm = new frmZapisnik();
_frm.MdiParent = frmMain.ActiveForm;
_frm.oznaka = "F4";
_frm.gratisID = IDGratisa;
_frm.Show();
}
else
{
UForm.Focus();
return;
}
}
}
else
{
MessageBox.Show("Nemate niti jednu stavku koju biste ažurirali!");
}
}
else if (e.KeyCode == Keys.Delete)
{
if (gratis.RowCount > 0)
{
DialogResult result;
System.Data.DataRow row = gratis.GetDataRow(gratis.FocusedRowHandle);
if (row != null)
{
result = MessageBox.Show("Želite obrisati odabrani zapis?", this.Text, MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
if (result == DialogResult.Yes)
{
string gr_ID = row[16].ToString();
veza.ExecuteQuery("delete from gratis where gr_ID = " + gr_ID + "");
MessageBox.Show("Uspješno ste obrisali odabrani zapis!");
osvjezi.PerformClick();
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnZapisnik_Click(object sender, EventArgs e)
{
frmZapisnik UForm = null;
if ((UForm = (frmZapisnik)IsFormAlreadyOpen(typeof(frmZapisnik))) == null)
{
frmZapisnik _frm = new frmZapisnik();
_frm.MdiParent = frmMain.ActiveForm;
_frm.oznaka = "F7";
_frm.Show();
}
else
{
UForm.Focus();
return;
}
}