I make a Webpart and want to use the controls from the VisualWebpart1UserControl.ascx in the VisualWebpart1.cs. Is this possible?

I wrote following code in the VisualWebpart1.cs:

```
VisualWebPart1UserControl control = (VisualWebPart1UserControl)Page.LoadControl(_ascxPath);
        control.WebPart = this;
        Controls.Add(control);

```

I want to manipulate the controls like Label1 in the VisualWebpart.cs, which are created in the VisualWebpart1UserControl.ascx.

How can I do this?