Difference between revisions of "MLINE()"

From Lianjapedia
Jump to: navigation, search
(See Also)
Line 26: Line 26:
 
[[Category:Memos]]
 
[[Category:Memos]]
 
[[Category:Memos Functions]]
 
[[Category:Memos Functions]]
 +
[[Category:Lianja VFP Extensions]]
 +
[[Category:VFP Function Extensions]]

Revision as of 07:37, 10 December 2012

Purpose

Function to extract a line of text from a memo

Syntax

MLINE(<memofield>,<expN>)

See Also

MEMLINES(), MEMOLINE(), MEMOREAD(), MEMOTRAN(), MEMOWRITE(), MLCOUNT(), SET MEMOWIDTH

Description

The MLINE() function extracts a line of text from the specified <memofield>. The <expN> specifies the line number in the range 1 to MEMLINES(). The length of the line extracted is set by the command SET MEMOWIDTH.

Example

use prospect
set memowidth to 40
m_last = memlines(comp_hist)
for n=1 to m_last
    m_line = mline(comp_hist,n)
    ? m_line
next