Evo ti nacin da filtriras vise tabela jednom procedurom.
[code]private void trazi_Click(object sender, System.EventArgs e)
{
if(text.Text!="")
{
DataView dw=new DataView(novi.Ds.Tables[0]);
if(novi.Ds.Tables[0]==novi.Ds.Tables["Artikal"])
{
dw.RowFilter="sifa="+text.Text+"";
prikaz.DataSource=dw;
}
else if(novi.Ds.Tables[0]==novi.Ds.Tables["Kupac"])
{
dw.RowFilter="sifk="+text.Text+"";
prikaz.DataSource=dw;
}
else if(novi.Ds.Tables[0]==novi.Ds.Tables["Racun"])
{
dw.RowFilter="sifr="+text.Text+"";
prikaz.DataSource=dw;
}
else if(novi.Ds.Tables[0]==novi.Ds.Tables["Nabavljaci"])
{
dw.RowFilter="id_d="+text.Text+"";
prikaz.DataSource=dw;
}
}