HITBOTTOM Grid Notify Event

Description

The user tried to scroll past the bottom row of the grid. This message allows users to change the number of rows while they are using the grid.

Event Template

context:u(2),code:i(1),id:u(2),objtype:i(2),msg:i(4),wparam:i(4),lparam:i(4),col:i(4),row:i(4),textcolor:c(3),backcolor:c(3),alignment:u(1),style:i(4),imgidx:i(4),x:i(2),y:I(2),w:u(2),h:u(2), ptx:i(2),pty:i(2),buf:c(1*)

Significant Field

Description

context

Context in which the event occurred.

code

10

id

ID of the resource that caused the event.

objtype

Type of resource that caused the event.

msg

Event code number.

wparam

Attempted number of rows scrolled.

lparam

Number of current rows in the grid.

If the data source contains an unknown number of records, set the number of rows in the grid to 1, then trap the HITBOTTOM Notify event message. Next, check wparam for more records and readjust the number of rows in the grid using Set Number of Rows - GRID SENDMSG() Function 67.

See Also

NOTICE() Function - Get SYSGUI Notice String

NOTICETPL() Function - Get Notice String Template

BBjGridHitBottomEvent



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