Seek Last Record - GRID SENDMSG() Function 85
Syntax
TF$=SENDMSG(sysgui,id,85,0,$${,context{,ERR=lineref}})
Description
This function instructs a data-aware grid control to get the last record in the data channel and display it. While the last record is being sought, a dialog allows the user to cancel the operation.
|
Parameter |
Description |
|
sysgui |
SYSGUI channel. |
|
id |
Grid control ID. |
|
85 |
Number of this SENDMSG() function. |
|
0 |
Always 0. |
|
$$ |
Always null. |
There are three possible return values: $01$ indicates success; $FF$ indicates the user canceled the operation; $00$ indicates the function encountered an error. An !ERROR 17 is generated if this function is attempted on a heading grid.
See Also:
Set Last Record Dialog - Grid SENDMSG() Function 86