Get Number of Rows - GRID SENDMSG() Function 41
Syntax
ROWS$=SENDMSG(sysgui,id,41,0,$${,context{,ERR=lineref}})
Description
This function returns the number of rows in the grid.
|
Parameter |
Description |
|
sysgui |
SYSGUI channel. |
|
id |
Grid control ID. |
|
41 |
Number of this SENDMSG() function. |
|
0 |
Always zero. |
|
$$ |
Always null. |
The return value is a binary representation. Use DEC(ROWS$) to get the numeric representation.