ListBox.CellCheckBoxValueAt
From Xojo Documentation
Property (As Boolean )
aListBox.CellCheckBoxValueAt(Row as Integer, Column as Integer) = newBooleanValue
or
BooleanValue = aListBox.CellCheckBoxValueAt(Row as Integer, Column as Integer)
New in 2019r2
Supported for all project types and targets.
or
BooleanValue = aListBox.CellCheckBoxValueAt(Row as Integer, Column as Integer)
New in 2019r2
Supported for all project types and targets.
Checks or unchecks the checkbox in the passed cell. Row and Column are zero-based.
Notes
Setting CellCheckBoxValueAt to True checks the checkbox.