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GetItemParams


Unit:SDL_rchart
Class: TRChart
Declaration: function GetItemParams (Item: longint): TrcChartItem;

The method GetItemParams allows to retrieve all stored parameters of a single item. The input parameter Item is the index of the item of interest. It may take values between 0 and NumItems-1. The function returns the parameters into a variable of the type TrcChartItem.

Hint: With release 8.0 of the SDL Component Suite the data model of RCHART has been changed from a linked list to a dynamic array which is accessible via the array property DataContainer. The method GetItemParams has been kept for compatibility purposes, future designs should use the property DataContainer.

Example: This method is used in the following example programs (see http://www.lohninger.com/examples.html for downloading the code): interpol3d, objcur, spline



Last Update: 2014-Sep-12