I have a chart with two point series. I have an "OnClick" event on both series. On one series, the click event executes the OnClick event normaly. On the other, the click event executes, but then, the mouse has a "zoom box" attached.... so imediately after clicking the mark on the chart, moving the ...

I want my lables to be easily seen and detect when they are overlapping. I thought TChart did this automatically but I guess not. If I could make the arrow lengths different for each mark, that would also help (assuming that the labels would reposition themselves at the end of the arrow shaft). Howe...

Solved it. I just need to set Stream1.Position := 0 before reading from it. Sorry to bug you guys and gals.

I have figured out the syntax for loading a chart from a blob field by using a TMemoryStream and LoadChartFromStream(). However, I keep getting the message: "Wrong *.tee file format". A TDBChart was used to create the chart, then I saved to a .tee file using SaveChartToFile(), then I loaded the resu...

I have a Delphi 7 utility that creates thousands of charts and loads them into a database. This "loader" utility utilizes TDBChart to make the chart, then I save to a file of type ".Tee" (Native) The .tee file is then loaded into a BLOB field in an Interbase database (Interbase: Just like Oracle onl...