Get Selected Column - GRID SENDMSG() Function 44
Syntax
COLUMN$=SENDMSG(sysgui,id,44,0,$${,context{,ERR=lineref}})
Description
This function returns the number of the currently selected column. (Column numbering is zero-based.)
|
Parameter |
Description |
|
sysgui |
SYSGUI channel. |
|
id |
Grid control ID. |
|
44 |
Number of this SENDMSG() function. |
|
0 |
Always zero. |
|
$$ |
Always null. |
The return value is a binary representation. Use DEC(COLUMN$) to get the numeric representation.
If row highlighting is enabled instead of the default of cell highlighting, this function returns the number of the column shown at the left side of the grid. Note that column numbering is zero-based.
See Also: