Redraw Grid - GRID SENDMSG() Function 76
Syntax
NULL$=SENDMSG(chan,id,76,0,$${,context{,ERR=lineref}})
Description
This function instructs the grid control to redraw itself and causes the grid to request data by sending a TABLEUPDATE Notify event to the application. All programs that use a standard grid control must check for this event and respond to it, or blank cells may appear in the grid.
|
Parameter |
Description |
|
sysgui |
SYSGUI channel. |
|
id |
Grid control ID. |
|
76 |
Number of this SENDMSG() function. |
|
0 |
Always zero. |
|
$$ |
Always null. |