.. highlightlang:: us .. index:: GridLoadCallback_xxx .. _gridloadcallback_xxx: GridLoadCallback_xxx ==================== .. us.tag GridLoadCallback_xxx NOTREADYENGLISH Grid New400 :ref:`GridLoadCallback_xxx` is called when the user presses the Load button in the data browser. .. function:: bool = GridLoadCallback_xxx() .. us.return **Return Value** *bool* is TRUE (1), when the function was successful and otherwise FALSE (0). .. us.example **Example** :: ADDIN_AddToUI(ADDIN_LOAD_FUNCTIONS, _s("3D: x/y/z"), "3D"); def GridLoadCallback_3D() { ncid = GridGetNCID(); ssNetCDFName = NC_DlgGetFileName(); _CreateDataset(ncid, ssNetCDFName, 2); return TRUE; } def GridLoadEnableCallback_3D() { return ["x:", "y:", "z:", ""]; } .. seealso:: :ref:`overview-netcdf-browser`, :ref:`overview-netcdf-files`, :ref:`GridLoadEnableCallback_xxx`, :ref:`GridLoadEnableCallback_xxx`, :ref:`ADDIN_AddToUI`, :ref:`NC_DlgGetFileName` :sub:`id-1216008`