Справочное Руководство для LXE 1280
Expanded Functions
149
E-SW-LDSPLUSRG-G
LDS Plus Reference Guide
C: Call Up a Stored Form
Expanded Function C is a message that calls up a stored form.
Rule: Use one character of text to identify the form. The form identifier must be
a printable character of the ASCII subset, except 3C<.
What Happens
This function copies the identified form from the stored forms file into the form buffer and then
into the compose buffer.
into the compose buffer.
The form remains in the form buffer until the host computer or DOS terminal operator replaces or
deletes the form. See Expanded Function K for more information on Stored Forms.
deletes the form. See Expanded Function K for more information on Stored Forms.
Application
Expanded Function C may be used to load a commonly-used form for inventory items. Using
stored forms reduces the amount of traffic on the RF channel because the host computer does not
have to send the entire form message to the DOS terminal each time.
stored forms reduces the amount of traffic on the RF channel because the host computer does not
have to send the entire form message to the DOS terminal each time.
Attributes
Two beeps if there is a form present.
No beeps when a form is not present.
No beeps when a form is not present.
Example
Y
is the control character that is used when
sending an expanded function.
C
is the N/EF character that calls up a stored
form.
A
is the form identifier for a form that is stored
in the terminal.
<02S
Y
C
A
C
R
L
F
Figure 5-3 Expanded Function C Forced Message
See Also
Expanded Functions:
c: “Call Up a Stored Form and Set the Automatic Transmit Buffer Length.”
K: “Download a Form to Stored Form File”
U: “Load a Stored Form and Fill it with Data.”
u: “Load a Stored Form, Fill it, and Set Buffer Length.”
V: “Load a Stored Form, Fill it with Data, and Change Terminal Beeps.”