how to have multiselect option in combobox in c# windows app

Question

HI i have many options in my combobox and with the input form the combobox i am passing it to the database to sort the data in the datagridview. i want to add a new field name select all if i select this option i need to select all the value in the combobox. any one help me plz.

Manish Kumar Choudhary · Answer

hI santhosh kumar  Read these links it helps you http://stackoverflow.com/questions/18444471/issue-with-multiselect-combobox-control-in-windows-8 http://www.codeproject.com/Articles/31105/A-ComboBox-with-a-CheckedListBox-as-a-Dropdown