Справочное Руководство для LXE 1280

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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. 
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. 
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. 
Attributes 
Two beeps if there is a form 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.”