I want to draw on the canvas of a cell in a string grid. This is going to be on top of an image preloaded into the string grid. What I've got Currently instead of drawing on top of the image, I a...

Top-posted (sorry) answer, for those who don't have time to get into it but may have similar problems. Rule #1, as always, move as much as you can out of loops. 2, moving TField var := ADODataSet....

In Delphi 2010, I need to display a grid that has a horizontal scroll bar with about 15 columns x 5 rows. I chose to use a StringGrid. However, while the mouse button is down dragging the horizon...

InvalidateRow and InvalidateColum are not working for TStringGrid. The methods will not invalidate the entire Row/Col. InvalidateGrid always works (so this could be a dirty work-arround until the ...

I am working in the Borland C++Builder IDE, using VCL controls. I am trying to get a TStringGrid component to scroll down to a row and highlight that row, based on user input in a different form. I...