FireDAC.Comp.Client.TFDCustomSchemaAdapter.LoadFromFile
Delphi
procedure LoadFromFile(const AFileName: String = ''; AFormat: TFDStorageFormat = sfAuto);
C++
void __fastcall LoadFromFile(const System::UnicodeString AFileName = System::UnicodeString(), Firedac::Stan::Intf::TFDStorageFormat AFormat = (Firedac::Stan::Intf::TFDStorageFormat)(0x0));
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
public | FireDAC.Comp.Client.pas FireDAC.Comp.Client.hpp |
FireDAC.Comp.Client | TFDCustomSchemaAdapter |
Description
Loads the content of the datasets associated with TFDCustomSchemaAdapter from a file.
Call the LoadFromFile procedure to load the content of the datasets associated with TFDCustomSchemaAdapter from a specific file with a specific format.
AFileName
is the name of the file containing the adapter to load. If the file does not exist, an exception is raised.
AFormat
is the file format:
sfXML
: an XML file.sfBinary
: a binary file with custom FireDAC format.sfAuto
: the format is determined by theAFileName
extention: ".XML" - XML file, ".ADB" / ".BIN" / ".DAT"--binary file.
Note: If the
AFileName
does not have an extension, the format is determined by ResourceOptions.DefaultStoreExt, provided that it is specified. Otherwise, it is determined by ResourceOptions.DefaultStoreFormat.