方法1
private async void DialogPrimaryButton_ClickAsync(object sender, RoutedEventArgs e)
{
await DisplayContentDialog();
}
private async Task DisplayContentDialog()
{
ContentDialogResult result = await LoginDialog.ShowAsync();
//For Primary, Secondary and Cancel Buttons inside the ContentDialog
if (result == ContentDialogResult.Primary)
{
OutputText.Text = "Primary";
// User Pressed Primary key
}
else if (result == ContentDialogResult.Secondary)
{
OutputText.Text = "Secondary";
// User Pressed Secondary key
}
else
{
OutputText.Text = "Cancel";
// User pressed Cancel, ESC, or the back arrow.
}
}
//For custom Buttons inside the ContentDialog
//Use Button Click event for the custom Buttons inside the ContentDialog
private void XAMLButton_Click(object sender, RoutedEventArgs e)
{
OutputText.Text = "XAML Button";
LoginDialog.Hide();
}
方法2
private async void DialogPrimaryButton_ClickAsync(object sender, RoutedEventArgs e)
{
await DisplayContentDialog();
}
private async Task DisplayContentDialog()
{
XAMLButton.Click += XAMLButton_Click;
LoginDialog.PrimaryButtonClick += LoginDialog_PrimaryButtonClick;
LoginDialog.SecondaryButtonClick += LoginDialog_SecondaryButtonClick;
LoginDialog.CloseButtonClick += LoginDialog_CloseButtonClick;
await LoginDialog.ShowAsync();
}
//For Primary Button inside the ContentDialog
private void LoginDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
OutputText.Text = "Primary";
}
//For Secondary Button inside the ContentDialog
private void LoginDialog_SecondaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
OutputText.Text = "Secondary";
}
//For Cancel Buttons inside the ContentDialog
private void LoginDialog_CloseButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
OutputText.Text = "Cancel";
}
//For custom Buttons inside the ContentDialog
private void XAMLButton_Click(object sender, RoutedEventArgs e)
{
OutputText.Text = "XAML Button";
LoginDialog.Hide();
}
瞭解異步等待
能否請你告訴我如何做同樣的事情如果這些按鈕是ContentDialog中的定製XAML按鈕(而不是主o r次要) –
@ravikumar使用按鈕單擊事件來做到這一點 –
@ravikumar我已經更新了我的答案 –