How to reload Main Page from within an iFrame

Question

Within my scenario, I have a button within an iframe section of my page that performs some database processing.

What I need is a means of performing a page refresh of the main page, when this button within the iframe is pressed.

I am seeking some JavaScript code that I can trigger within the iframe, that will reload the main window holding the iframe.

user_47773 · Answer

window.top.location.reload();

user_115698 · Answer

window.parent.location.reload();

user_6827204 · Answer

If you code Page with aspx C# you can view code:

ClientScript.RegisterStartupScript(this.GetType(), "LoadParent", "");