RAD Studio VCL Reference
TCustomADODataSet.LoadFromFile Method

Loads a recordset from a file.

procedure LoadFromFile(const FileName: WideString);
__fastcall LoadFromFile(const BSTR FileName);

Call LoadFromFile to load the recordset for the calling ADO dataset component from a file. If the loading operation fails, the current recordset is neutralized (set to nil (Delphi) or NULL (C++)), the dataset component remains inactive, and an EOleException exception is raised. If the attempt to load data from a file is successful, the ADO dataset component is automatically activated and the data made available. 

FileName is a string containing the name of the file. 

LoadFromFile closes the dataset component before loading the recordset from the file specified in FileName. 


Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
What do you think about this topic? Send feedback!