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2020-07-03T08:15:28
type: pre procedure TFrmMain.IWComboBox1AsyncChange(Sender: TObject;
EventParams: TStringList);
begin
case IWComboBox1.ItemIndex of
0: PopulateCountry;
1: PopulateCustomer;
else
begin
IWGrid1.Clear;
IWGrid1.Caption := '< No Data >';
IWGrid1.RowCount := 1;
IWGrid1.ColumnCount := 1;
end;
end;
WebApplication.CallBackResponse.AddJavaScriptToExecuteAsCDATA(
'$(\#TBLIWGRID1\).DataTable();'
);
end; language:
2020-07-03T08:16:10
type: mention_name Sokel user_id: 978150881 change type: code OnChange to type: code AsyncChange
2020-07-03T08:50:36
Both AsyncChange and AsyncClick work now. Thank Jose
2020-07-03T08:51:20
????
2020-07-03T08:51:58
I prefer AsyncClick because it works even when the ComboBox contains only 1 item in the list