Visual Foxpro Programming - Examples Pdf

Use the TEXT...ENDTEXT command to include long blocks of SQL or documentation within your code for easy reading.

* 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

SELECT * ; FROM Customer ; WHERE Joined >= {^2023-01-01} ; ORDER BY Name ; INTO CURSOR curRecentCustomers * Display results SELECT curRecentCustomers LIST Use code with caution. 3. Object-Oriented Programming (OOP) visual foxpro programming examples pdf

The FoxWiki site is an invaluable repository of "how-to" articles.

loMyForm = CREATEOBJECT("MyCustomForm") loMyForm.Show(1) DEFINE CLASS MyCustomForm AS Form Caption = "VFP Example Form" Width = 300 Height = 200 ADD OBJECT btnClose AS CommandButton WITH ; Top = 80, Left = 100, Height = 25, Caption = "Close" PROCEDURE btnClose.Click ThisForm.Release ENDPROC ENDDEFINE Use code with caution. 4. Automation and Interop Use the TEXT

loExcel = CREATEOBJECT("Excel.Application") loExcel.Visible = .T. loWorkbook = loExcel.Workbooks.Add() loSheet = loWorkbook.ActiveSheet SELECT Customer SCAN lnRow = RECNO() loSheet.Cells(lnRow, 1).Value = Customer.CustID loSheet.Cells(lnRow, 2).Value = Customer.Name ENDSCAN Use code with caution. 5. Essential Program Control

VFP uses standard logic structures, but its error handling is particularly robust with TRY...CATCH blocks introduced in later versions (VFP 8 and 9). Working with SQL in VFP SELECT * ;

Check out VFPX on GitHub , a community-led effort to maintain and improve VFP tools.

If you are compiling these examples into a PDF, consider these tools:

One of Visual FoxPro's greatest strengths is COM Automation, which allows it to control other applications like Excel or Word.