Enumerating printer forms

Enumerating of printer forms can be done with Windows API EnumForms function. Contrary to what MSDN says, it returns the list of all printer forms on PC, not just for the specific printer. On other hand, DeviceCapabilities can return a list of supported paper sizes for the printer.

Get number of jobs in print queue

The number of jobs in print queue can be retrieved by simplified version of Enumerating jobs in print queue

Enumerating jobs in print queue

Enumerating jobs in a print queue can be done with

How to delete all Print Jobs from a print queue

All jobs from a print queue can be deleted with

Commenting via shortcut keys in VFP

The comment/uncomment items on the Format menu do not have shortcut keys but they have access keys assigned. Pressing ALT+om and ALT+on on a keyboard will comment/uncomment selected text respectively.

VFP Team releases first hotfix for VFP 9.0 SP2

A hotfix for a bug in VFP 9.0 SP2 FIX: The toolbar on an SDI form is disabled in Visual FoxPro 9.0 Service Pack 2 has been released.

Installing the hotfix will update VFP 9.0 SP2 to the version 9.0.0.6303

Send email via Gmail account

Gmail SMTP server requires SSL connection on port 465.

Known Gmail limits on sending emails:

  • An attachment size is limited to 25 MB
  • An individual email can be sent to maximum of 100 recipients
  • A large number of undeliverable messages could trigger an account lockdown

Exceeding any limits beside the attachment size will cause Gmail account to be locked down for 24-72 hours.
 

Send email with CDO 2000

It's simple and convenient to send unattended email with CDO 2000 as long as there's a SMTP server available.

Note 1 Uses CDO 2000 class for sending emails

CDO 2000 class for sending emails

The CDO2000 class allows to send emails w/o user intervention using a SMTP server.

An example on how to use the class can be found at CDO 2000 class for sending emails.

Note 1 CDO 2000 is included in Windows 2000 and later.

Note 2 A character set of any body part is controlled by Charset property. The default is "us-ascii".

Queries and functions which accept alias as parameter

topic: 

The functions such as DELETED(), RECNO(), etc., which accept an optional workarea alias, could yield unexpected results when used in queries incorrectly.

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