Spread.Sheets Documentation
ActiveSheetChanging type
GC.Spread.Sheets.Events Namespace : ActiveSheetChanging type
Occurs when the user is changing the active sheet.
Example
//This example stops the active sheet from changing.
spread.bind(GC.Spread.Sheets.Events.ActiveSheetChanging, function (sender, args) {
    //Cancel sheet switching.
    args.cancel = true;
});
Inheritance Hierarchy

Object
   GC.Spread.Sheets.Events.ActiveSheetChanging

See Also

Reference

GC.Spread.Sheets.Events Namespace