Brings up a dialog to allow the user to enter a directory name.
function SelectDirectory(var Directory: string; Options: TSelectDirOpts; HelpCtx: Longint): Boolean; overload; function SelectDirectory(const Caption: string; const Root: WideString; var Directory: string; Options: TSelectDirExtOpts = [sdNewUI]; Parent: TWinControl = nil): Boolean; overload;
Boolean SelectDirectory(AnsiString Directory, TSelectDirOpts Options, Longint HelpCtx); Boolean SelectDirectory(const AnsiString Caption, const BSTR Root, AnsiString Directory, TSelectDirExtOpts Options = [sdNewUI], TWinControl * Parent = nil);
FileCtrl
Call SelectDirectory to let the user enter a directory name.
Use the first syntax to call the Select Directory dialog box. The directory passed to the function with the Directory parameter appears as the currently selected directory when the dialog box appears. The name of the directory the user selects becomes the value of Directory when the function returns.
The HelpCtx parameter is the help context ID number.
Use the second syntax to display the Windows directory browser. The Caption parameter specifies a caption for the dialog. The Root parameter specifies the root directory from which to browse. The selected directory is returned as the Directory parameter. When using this syntax, SelectDirectory does not change the value of the current directory.
With either syntax, SelectDirectory returns true if the user selected a directory and chose OK, and false if the user chose Cancel or closed the dialog box without selecting a directory.
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