how to use fucntion in one xaml.cs in another xaml.cs

Question

Hi, Im wpf application,i have preset.xaml.cs,in that one function is there like adding text to listbox. But i want to do that function in toolbar.xaml.cs. How can i refer controls in preset.xaml in toolbar.xaml.cs.

presetbox is listbox used in preset.xaml I want to add text for that box from toolbar.xaml.cs.

Pls help me.Im new to C#.

Answer 1

Somewhere else in your project, create a utility class, for example:

public static class MyUtils {
    /* your method here */
}

Now you should be able to use it from both places as MyUtils.SomeMethod; note that it should be a static method, so you'll need to pass the textbox in as a parameter.