TFileDialog.Filter property
A string which contains available filename filters used to select files by their file extensions.
Declaration
property Filter: string read FFilter write SetFilter;Description
This is a string which contains the filters a user can choose from. The filters contain descriptive text for the filters and their file masks. The component values in the filter are separated by the Pipe (|) symbol.
A value can be assigned to the property using notation like:
'All files|*.*|Lazarus Project files|*.lpr'
A filter can contain multiple file masks separated by the Semicolon (;) character, like:
'Pascal units|*.pas;*.pp;*.p|All files|*.*'
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.