c# - How to display a selected item in combobox that is selected from database -


i have combobox items. want value database , show value in combobox selected item. should display items.

i tried use combobox.selectedvalue. it's not working.what should do?

  sqldataadapter komut = new sqldataadapter("select * ogrenci ogr_no= '" +             convert.toint32(a) + "' ", baglanti);          datatable dt = new datatable();         komut.fill(dt);         datarow drw1 = dt.rows[0];         string ogretim = drw1["ogretim"].tostring();         //combobox7.selecteditem = combobox7.findstring(ogretim);         combobox7.selectedvalue = ogretim;

try this:

combobox7.items.findbyvalue(ogretim).selected = true;

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