adding data in combobox from database

Question

hii frnd .. i have one combobox in which i'm loading data( text) from database after button click. it's working properly I'm using Ilist for loading data in combobox... foreach loop for loading all rows. but after second click of button duplicate data entries showing in the combobox. if i click in third time so that 3rd time duplicate entries showing in the combobox. so help me to how to avoid dublicate entery.

Akhil Garg · Answer

If you are loading data in combobox on button click gain then you have to clear previous data. cmb.Items.Clear(). you can use.

Syed Shanu · Answer

Im to avoid ths you can clear the Combobox and add the items again. for example. public Button_Click { Compbobox1.Items.Clear(); ... here add your bind result or add items to combobox. }

Karan Gupta · Answer

Syed sir Accepted

Karan Gupta · Answer

It's already done .. with the same event thnx syed & akhil sir