Populate 2 dropdownlist from SQL server Database in Asp.net

Populate 2 dropdownlist from SQL server Database in Asp.net

Hi all, i'm a beginer in Jquery

I have a dropdownlist called ddl_Province with items are all provinces of my country. when i select an item in ddl_Province it populate dropdownlist called ddl_District with items are district of Province selected in ddl_Province.

Can you help me to do it with Jquery in Asp.net.

Thanks so much