Column (ScreenField property): Difference between revisions

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This read-only property returns the number of the first column of a screenfield. The first column, in any field, is reserved for an attribute byte and does not contain displayable data (it appears on a screen as a blank). The field's value (display data) begins by default in the column immediately following the reserved column.
This read-only property returns the number of the first column of a screenfield. The first column, in any field, is reserved for an attribute byte and does not contain displayable data (it appears on a screen as a blank). The field's value (display data) begins by default in the column immediately following the reserved column.
 
==Syntax==
  %num = %sfield:Column
===Syntax terms===
 
<dl>
; Column syntax
<dt>%num
 
<dd>A User Language numeric variable to contain the number of the field's first column.
; %num  
<dt>%sfield
: A User Language numeric variable to contain the number of the field's first column.
<dd>A reference to an instance of a ScreenField object.
 
</dl>
; %sfield  
: A reference to an instance of a ScreenField object.

Revision as of 20:13, 18 March 2011

This read-only property returns the number of the first column of a screenfield. The first column, in any field, is reserved for an attribute byte and does not contain displayable data (it appears on a screen as a blank). The field's value (display data) begins by default in the column immediately following the reserved column.

Syntax

Syntax terms

%num
A User Language numeric variable to contain the number of the field's first column.
%sfield
A reference to an instance of a ScreenField object.