Download a set of examples today. Open the Command Window in VFP. Paste a block of code. Watch a grid refresh in milliseconds. You’ll understand instantly why this platform’s legacy endures.
ADD OBJECT cmdFilter AS COMMANDBUTTON WITH ; LEFT = 220, TOP = 8, CAPTION = "Filter", WIDTH = 80 visual foxpro programming examples pdf
* Create a physical DBF file CREATE TABLE customers ; (cust_id C(5), company C(30), active L, balance N(10,2)) * Append a new record APPEND BLANK REPLACE cust_id WITH "C0001", ; company WITH "Alpha Tech Ltd", ; active WITH .T., ; balance WITH 1250.50 * Append using SQL Insert (Recommended for modern VFP) INSERT INTO customers (cust_id, company, active, balance) ; VALUES ("C0002", "Beta Solutions", .T., 4500.00) Use code with caution. Querying Data with Local SQL Download a set of examples today
*-- Controls (Defined in Init) ADD OBJECT txtSearch AS TEXTBOX WITH ; Left = 10, Top = 10, Width = 200 Watch a grid refresh in milliseconds
The Command Window is the heart of VFP development. Every action taken through the user interface generates a corresponding text command here. Developers can test code snippets instantly before pasting them into main programs ( .prg ). Data Types and Variables
* Create a new table CREATE TABLE Customer (CustID C(5), Name C(30), Joined D) * Add a new record INSERT INTO Customer (CustID, Name, Joined) VALUES ("C001", "Alice Smith", DATE()) * Browse the data BROWSE TITLE "Customer List" Use code with caution. 2. Working with SQL in VFP