Loads data from a file into a TVirtualTable component.
procedure LoadFromFile(const FileName: string; LoadFields: boolean = True; DecodeHTMLEntities: boolean = True);
Call the LoadFromFile method to load data from a file into a TVirtualTable component. Specify the file name to load into the dataset as the value of the FileName parameter. This file may be an XML document in ADO-compatible format, JSON format, or in virtual table data format. The file format is detected automatically.