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== | |||
===Syntax terms=== | |||
<dl> | |||
<dt>%num | |||
<dd>A User Language numeric variable to contain the number of the field's first column. | |||
<dt>%sfield | |||
<dd>A reference to an instance of a ScreenField object. | |||
</dl> | |||
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.