TTextStrings.Changing procedure
Performs action needed when properties in the component are being updated.
Declaration
procedure Changing; virtualDescription
Changing is a method used to perform actions needed when property
values in the component are being updated. It mimics the Changing behavior
implemented in
TStringList, where methods call Changing prior to
updates to the
Strings or
Objects properties.
In TTextStrings, the method signals the OnChanging
event handler (when assigned) if there are no updates already in progress.
See Changed for the actions performed after property values have
been updated.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
