The uses clause in my project is as following:
uses
Classes, SysUtils, LResources, Forms, Controls, Graphics, Dialogs, ComCtrls, Buttons, EQFormat in 'C:\pp\MyDataFormat.pas';
But I get an error 'Can't find unit MyDataFormat',here the unit file 'C:\pp\MyDataFormat.pas' is my code file,I wrote it to declare some data type.How the compiler knows where to find the units?I have set the unit path in the menu item 'Project ->compiler options->other sources',and the resulting set is
C:\pp\;$(LazarusDir)\lcl\;$(LazarusDir)\lcl\interfaces\$(LCLWidgetType)\;
$(LazarusDir)\lcl\;$(LazarusDir)\lcl\interfaces\$(LCLWidgetType)\;
$(LazarusDir)\components\synedit\;$(LazarusDir)\components\codetools\
But I still get the error.
Maybe this is a very,very beginer's question,but even I have googled on the internet I did not find any solution to solve it.