Hi, I creating a asp.net website with c#. My Question is as follows:
(1)When a client put his given code in the client code text box,when he/she press enter ,the other client details like fname,lname,email-address and company name fill automatically their related textboxes.(I already have all these 5 columns in my database table).
(2)when the all five textboxes are filled with their correct data ,these field should be locked as a non-editable fields.
(3)if the client code dosent exist ,a message should be display on that form That "No client is registered in our records.
Kindly help ,,send me complete code if any body can do that.!