/// <summary>
/// This method will create a new thread, make a hidden form and a browser
/// control on that thread, navigate the browser to the URL you give it,
/// wait for OnDocumentComplete, and then execute the operation you give it.
/// </summary>
/// <typeparam name="TResult">The type of the result</typeparam>
/// <param name="url">The URL to navigate the browser to</param>
/// <param name="label">The name to assign to the background thread (for easier debugging)</param>
/// <param name="browserWidth">The approx. desired width of the browser</param>
/// <param name="browserHeight">The approx. desired height of the browser</param>
/// <param name="defaultValue">The value to return if the operation is not successful</param>
/// <param name="operation">The operation to perform</param>
/// <returns>The result returned by the operation, or if failed, defaultValue</returns>
public static TResult InvokeAfterDocumentComplete <TResult>(string url, string label, int browserWidth, int browserHeight, TResult defaultValue, BrowserOperation <TResult> operation)
{
InvokerHelper <TResult> invoker = new InvokerHelper <TResult>(url, label, browserWidth, browserHeight, defaultValue, operation);
invoker.Execute();
return(invoker.Result);
}
public void InvokeOnMainLoop(InvokerHelper helper)
{
NSApplication.SharedApplication.InvokeOnMainThread(helper.Invoke);
}
public void InvokeOnMainLoop(InvokerHelper helper) => dispatcher(helper.Invoke);