I am adding multiple rows to a string grid from a CSV file @ runtime, However the StringGrid seems to flicker lots when it is being upadated, I presumed there would be a beginupadate / Endupdate command to stop this. However I cannot find it. Is there another way to stop the flicker when the grid id being updated.
Colin
Better late than never...
I use WM_SETREDRAW
. For example:
...
StringGrid1.Perform(WM_SETREDRAW, 0, 0);
try
// StringGrid1 is populated with the data here
finally
StringGrid1.Perform(WM_SETREDRAW, 1, 0);
StringGrid1.Invalidate; // important! to force repaint after all
end;
...
Yes, there is no BeginUpdate/EndUpdate in TStringgrid, but there is per row or per col:
StringGrid1.Rows[0].BeginUpdate;
StringGrid1.Cols[0].BeginUpdate;
Have you tried to set DoubleBuffered := true
?
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With