Classes for constructing Bar Charts
TBar
- base class for TBarChartItems in a TBarChart
TCustomBarChart
- base class for TBarChart
Clear
- remove all previous contents and start with a blank BarChart
AddBar
- add a bar with the specified properties (name, value and colour) to the BarChart
GetBar
- collect the data for one of the bars
BarCount
- number of bars in the chart
BeginUpdate
- start updating
EndUpdate
- finish updating
The Depth of the bars in the chart
TBarChart
- graph in which each value is represented by the length or height of a bar

TBarChart - graph in which each value is represented by the length or height of a bar

The Bars are defined in TCustomBarChart

SName
- the name identifying this bar in the barchart
The numerical Value or size of this bar in the barchart
The Color to be used to draw this bar in the barchart
TBarChartItems
- the collection of items defining the bars in this barchart
Bars
- the collection of bars that comprise the BarChart
LabelPosition
- left, centered or right
UpdateBarChart
- fill in any new information