How to Add ---Select--- in your Dropdown at run time when ur Dropdown bind with datasource.

How to Add ---Select--- in your Dropdown at run time when ur Dropdown bind with datasource.

a very simple step u can do it

Just write like this

Dropdown1.datasource=datatable;
Dropdown1.dataBind();
Dropdown1.Items.Insert(0,new ListItem("--Select--","-1"));