File list (Check if you may need any files):
趋势图控件\Trend\Trend.dcr
..........\.....\trend.inf
..........\.....\Trend.pas
..........\.....\TREND.TXT
..........\.....\.rendDemo\TrendDemo.dfm
..........\.....\.........\TrendDemo.pas
..........\.....\.........\TrendDemoProject.dpr
..........\.....\.....TwinDemo\TrendTwinDemo.dfm
..........\.....\.............\TrendTwinDemo.pas
..........\.....\.............\TrendTwinDemoProject.dpr
..........\.....\TrendDemo
..........\.....\TrendTwinDemo
..........\Trend
趋势图控件