RAD Studio VCL Reference
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TDecisionGraph Class

TDecisionGraph displays a graph of crosstabulated data.

Pascal
TDecisionGraph = class(TCustomDecisionGraph);
C++
class TDecisionGraph : public TCustomDecisionGraph;

MXGRAPH

Use TDecisionGraph to put a decision graph in a form. Decision graphs chart a single summary that is calculated over a number of dimensions. The axes of the graph correspond to these dimensions, which are provided by a decision source object. By default, the first row dimension appears as the x axis and the first column dimension appears as the y axis. 

The field that is summarized and the fields (dimensions) over which it is summarized can be changed dynamically at runtime to view any configuration of summary and dimensions chosen from the dimension map of a decision cube. Changes to the dimensions and summary can be initiated using a TDecisionPivot object. 

TDecisionGraph publishes many of the properties, events, and methods inherited from TCustomDecisionGraph, but introduces no new behavior. 

To present the crosstabulated data in a grid, use TDecisionGrid instead. 

 

TDecisionCube 

TDecisionGrid 

TDecisionPivot 

TDecisionSource 

Overview of Decision Support Components 

Using Decision Graphs 

Creating and Using Decision Graphs 

Using Decision Pivots 

Customizing Decision Graphs 

Creating Decision Graphs 

About Crosstabs

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