hello everyone i'm creating billing application in that i got the two problem while i'm use.
1)when i came in purchase form i can retrive all the supplier's name in the one genral list box list. but i want when i came in textbox for typing the name of supplier name i want to show the index of the list should be move when i preesed the perticuler worl. for e.g.(in list there is name 'abcd','efgh','jklm','mnop' when i comes in textbox and enter 'm' then index of the list shuold be chnged from 0 to 3. and as per the words enter in textbox).
2) and another is gridview which shows one combo box which have list of all the product and one textbox where i can eneter the quantity,rate and it should be move from one column to another after every enter event and show the total and combox box and textbox comes next column.
please help me it's urgen.