Cancel();
The Cancel method cancels event fired on property value change.
To execute the example, the HTML page must contain the ExpressBox component named expressBox (see Example of Creating the ExpressBox Component) and with the loaded table in the express report workspace. Cancel the table properties change event fired on hiding the table headers. To do this, rewrite the onPropertyChanged function in the example given in the constructor description page, as follows:
var onPropertyChanged = function (sender, args) {
// Cancel property change event
args.Args.Cancel();
// Call the PropertyChanged event
gridView.PropertyChanged.fire(gridView, args.Args);
};
After executing the example the PropertyChanged table property change event is cancelled, and therefore express report table titles remain visible:
See also: