filter record from listbox

Question

how to filter listbox items when typing in combobox.. fill items in listbox when at least one character match with combobox text with out using SQL statement

Shakti Singh Dulawat · Answer

Some below should work for you varitemList=registrationListBox.Items.Cast string >().ToList(); if (itemList.Count>0) { //cleartheitemsfromthelist registrationListBox.Items.Clear(); //filtertheitemsandaddthemtothelist registrationListBox.Items.AddRange( itemList.Where(i=>i.Contains(comboxbox.Text)).ToArray()); }

MADHAVI PATEL · Answer

private void FillListBoxes() { lbSearch.DisplayMember = "CatName"; lbSearch.ValueMember = "catID"; int count = FillList.Rows.Count; if (count > 0) { lbSearch.Items.Clear(); for (int i = 0; i { lbSearch.Items.Add(FillList.Rows[i]["CatName"].ToString()); } } } it display All items from datatable object but i can't filter items ...

MADHAVI PATEL · Answer

bellow is my code .... private void FillListBoxes() { lbSearch.DisplayMember = "CatName"; lbSearch.ValueMember = "catID"; int count = FillList.Rows.Count; if (count > 0) { lbSearch.Items.Clear(); for (int i = 0; i { lbSearch.Items.Add(FillList.Rows[i]["CatName"].ToString()); } }

MADHAVI PATEL · Answer

what is itemlist in this code??? i want to filter items from listbox as some character typed in combobox ?? suppose when i type "M" in combobox then listbox filter its itemlist which contains "M" in C# without using SQL STATEMENT...

filter record from listbox

Answers (4)