Frequently Asked Component Specific Questions
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TPlannerDetect if a cell has an item
This code snippet shows how it can be detected whether there is an item in the selected cells or not:
begin
if not Assigned(Planner1.Items.FindFirst(Planner1.SelItemBegin, Planner1.SelItemEnd, Planner1.SelPosition)) then
begin
ShowMessage('Time slot in planner is empty');
end;
end;