private static void StartPurchaseCallbackImpl(IntPtr ptr, Result result)
{
GCHandle h = GCHandle.FromIntPtr(ptr);
StartPurchaseHandler callback = (StartPurchaseHandler)h.Target;
h.Free();
callback(result);
}
/// <summary>
/// Opens the overlay to begin the in-app purchase dialogue for the given SKU ID. You must call
/// <see cref="FetchSkus" /> first before being able to access SKUs in this way.
/// If the user has enabled the overlay for your game, a purchase modal will appear in the overlay. Otherwise, the
/// Discord client will be auto-focused with a purchase modal.
/// </summary>
/// <param name="skuId"></param>
/// <param name="callback"></param>
public void StartPurchase(long skuId, StartPurchaseHandler callback)
{
GCHandle wrapped = GCHandle.Alloc(callback);
Methods.StartPurchase(methodsPtr, skuId, GCHandle.ToIntPtr(wrapped), StartPurchaseCallbackImpl);
}