Description
In BBj 19.20 and higher, if the grid is in multiple selection mode (BBjGrid::setMultipleSelection), this method returns the number of currently selected columns in a grid.
Syntax
Return Value |
Method |
int |
getSelectedColumnCount() |
Parameters
None.
Return Value
This method returns the number of currently selected columns.
Remarks
This method will only work when BBjGrid::setSelectionMode is set to GRID_SELECT_COLUMN and fires when one or more columns are either selected or deselected.
Example
sysgui = unt
open (sysgui)"X0"
declare BBjAPI bbjapi!
declare BBjSysGui sysgui!
declare BBjTopLevelWindow window!
declare BBjStandardGrid grid!
bbjapi! = BBjAPI()
sysgui! = bbjapi!.getSysGui()
window! = sysgui!.addWindow(100,100,400,300,"Test Grid getSelectedCount",$00010003$)
window!.setCallback(bbjapi!.ON_CLOSE,"eoj")
rows=10,cols=10
grid! = window!.addGrid(101,10,10,580,350)
rem 'grid!.setEnhancedSelectionModelEnabled(1)
grid!.setDefaultColumnWidth(50)
grid!.setRowHeight(23)
grid!.setMultipleSelection(1)
grid!.setSelectionMode(grid!.GRID_SELECT_COLUMN)
grid!.setNumRows(rows)
grid!.setNumColumns(cols)
gridvec! = bbjapi!.makeVector()
for row = 0 to rows-1
for col = 0 to cols-1
text$=str(row:"00")+","+str(col:"00")
gridvec!.addItem(text$)
next col
next row
grid!.setCellText(0,0,gridvec!)
grid!.setCallback(grid!.ON_COLUMN_SELECTION_CHANGE,"column_selection_changed")
counter = 0
process_events
eoj:
release
column_selection_changed:
Print "Column Selection Changed"
ev! = cast(BBjGridColumnSelectionChangedEvent,sysgui!.getLastEvent())
Print "ev!.getColumn()= ",ev!.getColumn()
Print "ev!.getSelectedColumnCount()= ",ev!.getSelectedColumnCount()
Print "ev!.getSelectedColumns() = ", ev!.getSelectedColumns()
Print "grid!.getSelectedColumns().size()= ",grid!.getSelectedColumns().size()
Print
counter = counter + 1
Print counter
Print
return
|
- BBj 19.20: Added BBjGridColumnSelectionChangedEvent::getSelectedColumnCount.
See Also
BBjAPI
BBjControl::setCallback
BBjGrid
BBjGridCellSelectionChangedEvent
BBjGridRowSelectionChangedEvent
See the BBj Object Diagram for an illustration of the relationship between BBj Objects.