filtering records from 1st combobox to 2nd combobox and 2nd

Question

Hi sir... I want to. filtering records from 1st combobox to 2nd combobox and 2nd to 1rd combobox using window form.. I have try but it only Working for 1st combo box plz give me solution as early as possible..

Nikhil Bichewar · Answer

hi mr.jitendra kumar i have trying bind 1st combobox to 2nd but not bind 2nd combobox to first combobox //customername combobox bind code: protected void bindcust() { var a = (from p in ap.Addaccounts select new { fullname = p.FirstNm +   + p.MiddelNm +   + p.LastNm p.CustID }).ToList(); comCustName.DataSource = a; comCustName.DisplayMember = fullname; comCustName.ValueMember = CustId; } //acccount combobox bind code:- protected void bindacno() { var acno = (from n in ap.Addaccounts select new { n.CustID n.AcNo }).ToList(); cmbacno.DataSource = acno; cmbacno.DisplayMember = AcNo; cmbacno.ValueMember = CustId; } //comboboxcustomername selectedindexchanged { var custid = (from p in ap.Addaccounts where p.CustID == Convert.ToInt32(comCustName.SelectedValue) select new { p.AcNo }).ToList(); foreach (var i in custid) { comAcNo.SelectedIndex = -1; string accountno = (i.AcNo); comAcNo.Text = accountno; } } //combo box accountno selected index changed { var name = (from v in ap.Addaccounts where (v.AcNo) == (comAcNo.SelectedText) select new { fullname = v.FirstNm +   + v.MiddelNm +  + v.LastNm v.CustID }).ToList(); foreach (var j in name) { //custname.SelectedItem = -1; string fname = j.fullname; comCustName.Text = fname; } }

Jitendra Kumar · Answer

Hi Kindly share your code for more explain.