Data.DB.DatabaseErrorFmt
Delphi
procedure DatabaseErrorFmt(const Message: string; const Args: array of const;
Component: TComponent = nil);
C++
extern DELPHI_PACKAGE void __fastcall DatabaseErrorFmt(const System::UnicodeString Message, const System::TVarRec *Args, const System::NativeInt Args_High, System::Classes::TComponent* Component = (System::Classes::TComponent*)(0x0));
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
public | Data.DB.pas Data.DB.hpp |
Data.DB | Data.DB |
Description
Creates and raises an EDatabaseError exception with a formatted error message.
Call DatabaseError to raise an EDatabaseError exception. The error message for the exception is assembled from the format string specified by the Message parameter and applying the Args parameter. In C++, the Args_Size parameter specifies the index of the last argument in Args (one less than the number of arguments). If a component is provided as the final parameter, the message is prefixed by the name of the component to help in interpreting the error message.In C++, this parameter can be NULL.
Call DatabaseErrorFmt rather than creating and raising the exception directly in code to reduce the overall code size of the application.