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askgotoline_go_to_user_specified_line_.htm
Navigation:  ABC Library Reference > ASCIIViewerClass > AsciiViewerClass Methods >====== AskGotoLine (go to user specified line) C6H0009.jpg ====== Previous pageReturn to chapter overviewNext page

AskGotoLine( )

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The AskGotoLine method prompts the end user for a specific line number to display, then positions the file to the line nearest the one specified.

Implementation:

The ASCIIViewerClass invokes the AskGotoLine method from a RIGHT-CLICK popup menu. The AskGotoLine method calls the SetLine method to position to the requested record.

Example:

MyViewerClass.TakeEvent PROCEDURE(UNSIGNED EventNo)

 CODE

 CASE EventNo

 OF EVENT:AlertKey

   IF KEYCODE()=MouseRight

     CASE SELF.Popup.Ask()

     OF 'Print'

       SELF.Printer.Ask

     OF 'Goto'

       SELF.AskGotoLine

     END

   END

 END

See Also:     SetLine

askgotoline_go_to_user_specified_line_.htm.txt · Last modified: 2021/04/15 15:56 (external edit)