xllres.h contains a number of global functions that manage strings in resource files.
The file is automatically included when the AppWizard creates the XLL+ project.
The table below lists the principal functions declared in the header file.
|XllGetStringResourceHandle||Gets the handle of the DLL which will is being used to load string resources.|
|XllSetStringResourceHandle||Sets the handle of the DLL which will be used to load string resources.|
|XllLoadString||Loads a string resource, in the current user language.|
|XllLoadStringForExcelLanguage||Loads a string resource, in the language of the Excel version.|
|XllTranslateString||Translates a string containing resource IDs to a string in the current user language.|
A full list can be found here.