TField.Validate procedure
Validate the data buffer.
Declaration
procedure Validate(Buffer: Pointer)Arguments
Buffer | Buffer with the data to be validated. |
Description
Validate is called by
SetData prior to writing the data from
Buffer to the dataset buffer.
It will call the
OnValidate event handler, if one is set, to allow the application programmer to
program additional checks.See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.