User-1015186476 posted
Hi,
I have written a logic in vb.net for converting the value entered as string into currency.
For example,
1M = 1,000,000,000
1T = 1,000
1H = 100
I have written the logic in textbox_validating property. Now, the need is that i have to restrict the user from entering values other than M,T and H. Also, if M,T and H are already entered, the user shouldn't be allowed to enter it again.
For example, the user shouldn't enter 1MM or 1TT or 1RR.
Kindly do the needful.