I am sure: I unloaded old version teechar package in delphi IDE,I delete tee*.dcp under lib,Tee*.bpl,dclTee*.bpl under system32,Tee*.dcu under lib,move 7.07 directory in libray path to topmost.Recompile 7.07 all source code,and installed 7.07 package. My os is windows 2003,chinese traditional. I fix...

Generally,I always delete Tee*.* under delphi\lib, and I am sure to compiled and used 7.07 source. I am not sure this posted code if forbided by you.If so,sorry and please delete as soon as possible. Function TCustomChartGrid.GetSeries(ACol:Integer; Var AList:TChartValueList):TChartSeries; procedure...

My IDE is delphi7+Update1
I confirmed I am useing teechart 7.07.

2.Change to "Data" Page,write something under "Text" column,such as

# Text X Y Z
0 AAA

and the error may raise many times.

version 7.07

1.add a "color grid"
2.Change to "Data" Page,write someting in "Text" column
3.Change to "Series" Page,and "DataSource" Page
4.Get the error