BBjGridData::isEmpty

Description

In BBj 18.0 and higher, this method is used to determine if the BBjGridData container is empty and contains no cells.

Syntax

Return Value	Method
boolean	isEmpty()

Parameters

None.

Return Value

Returns true if there are no BBjGridCells in the container. Returns false if there are BBjGridCells in the container.

Remarks

None.

Example

sysgui! = bbjapi().openSysGui("X0")
window! = sysgui!.addWindow(10,10,520,300,"Grid Events",$00010082$)
window!.setCallback(window!.ON_CLOSE,"APP_CLOSE")
grid! = window!.addGrid(101,102,103,10,10,500,200,$000e$) grid!.setRowHeight(20)
cols=30,rows=10
grid!.setNumColumns(cols)
grid!.setNumRows(rows)
grid!.setDefaultColumnWidth(50)
grid!.setUserResizable(1)
cells! = bbjapi().makeVector()
for row=0 to rows-1
    for col=0 to cols-1
        cells!.addItem("C"+STR(col)+"
        R"+STR(row))
    next col
next row
grid!.setCellText(cells!)
data! = grid!.getRowData(1)
print data!.isEmpty()
process_events

APP_CLOSE:
release

See Also

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.