|
public static RequestProductPurchaseAsync ( [ productId, [ includeReceipt ) : IAsyncOperation |
||
| productId | [ | |
| includeReceipt | [ | |
| return | IAsyncOperation |
|
private async void donateButton_Click(object sender, RoutedEventArgs e)
{
PurchaseResults purchaseResults = await CurrentApp.RequestProductPurchaseAsync(ProductKey);
switch (purchaseResults.Status)
{
case ProductPurchaseStatus.Succeeded:
int count = UpdateAndGetDonationCount();
await CurrentApp.ReportConsumableFulfillmentAsync(ProductKey, purchaseResults.TransactionId);
MessageDialog msgDialog;
if (count > 1)
{
msgDialog = new MessageDialog(string.Format("这已经是您的第{0}次打赏了，真是万分感谢！"));
}
else
{
msgDialog = new MessageDialog("感谢您的打赏！您随时可以再次打赏哟！");
}
await msgDialog.ShowAsync();
break;
case ProductPurchaseStatus.NotFulfilled:
await CurrentApp.ReportConsumableFulfillmentAsync(ProductKey, purchaseResults.TransactionId);
msgDialog = new MessageDialog
("不好意思，您上次的打赏似乎出了点问题，但现在已经解决了。您现在可以再次打赏了。");
await msgDialog.ShowAsync();
break;
}
}
/// <summary>
/// Attempts to execute an in-app purchase of the indicated item.
/// </summary>
/// <param name="selectedProductListing">The selected product listing.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException">selectedProductListing</exception>
public async Task <PurchaseResults> PurchaseItem(ProductListing selectedProductListing)
{
if (selectedProductListing == null)
{
throw new ArgumentNullException("selectedProductListing");
}
try
{
var result = await CurrentApp.RequestProductPurchaseAsync(selectedProductListing.ProductId);
return(result);
}
catch (System.Runtime.InteropServices.COMException comException)
{
// Happens with E_FAIL
throw new InvalidOperationException("In-app purchase failed with a COM exception.", comException);
}
catch (ArgumentException argumentException)
{
// Happens with E_INVALIDARG result
throw new InvalidOperationException("In-app purchase failed with an argument exception.", argumentException);
}
catch (OutOfMemoryException outOfMemoryException)
{
// Happens with E_OUTOFMEMORY result
throw new InvalidOperationException("In-app purchase failed with an out of memory exception.", outOfMemoryException);
}
}
public async void Donate(string productId)
{
string title = null;
string msg = null;
try
{
PurchaseResults purchaseResults = await IAPs.RequestProductPurchaseAsync(productId);
switch (purchaseResults.Status)
{
case ProductPurchaseStatus.Succeeded:
//GrantFeatureLocally(purchaseResults.TransactionId);
FulfillProduct(productId, purchaseResults.TransactionId);
break;
case ProductPurchaseStatus.NotFulfilled:
// The purchase failed because we haven't confirmed fulfillment of a previous purchase.
// Fulfill it now.
//if (!IsLocallyFulfilled(purchaseResults.TransactionId))
//{
// GrantFeatureLocally(purchaseResults.TransactionId);
//}
FulfillProduct(productId, purchaseResults.TransactionId);
break;
case ProductPurchaseStatus.NotPurchased:
//rootPage.NotifyUser("Product 1 was not purchased.", NotifyType.StatusMessage);
title = "IAPs/Purchase/Failed/Title";
msg = "IAPs/Purchase/Failed/Content";
break;
}
}
catch (Exception)
{
//rootPage.NotifyUser("Unable to buy Product 1.", NotifyType.ErrorMessage);
title = "IAPs/Purchase/Failed/Title";
msg = "IAPs/Purchase/Failed/Content";
}
if (title != null && msg != null)
{
ResourceLoader resource = ResourceLoader.GetForCurrentView();
var dlg = DialogHelper.GetSimpleContentDialog(
resource.GetString(title),
resource.GetString(msg),
resource.GetString("Button/Ok/Content"));
await dlg.ShowAsync();
App.ContentDlgOp = null;
}
}
