本文整理汇总了C#中NavigationPage.DisplayAlert方法的典型用法代码示例。如果您正苦于以下问题：C# NavigationPage.DisplayAlert方法的具体用法？C# NavigationPage.DisplayAlert怎么用？C# NavigationPage.DisplayAlert使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NavigationPage的用法示例。
在下文中一共展示了NavigationPage.DisplayAlert方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: App
public App() {
_ViewModel = new TestModel();
var insetLabel = new Label();
insetLabel.SetBinding(Label.TextProperty, nameof(TestModel.SvgInsets), stringFormat: "Stretchable Insets: {0:C2}");
var resourcePicker = new Picker() {
HorizontalOptions = LayoutOptions.FillAndExpand,
};
foreach (var resourceName in TestModel.AvailableResourceNames) {
resourcePicker.Items.Add(resourceName);
}
resourcePicker.SetBinding(Picker.SelectedIndexProperty, nameof(TestModel.SvgResourceIndex), BindingMode.TwoWay);
var insetSlider = new Slider() {
Minimum = 0,
Maximum = 35,
Value = _ViewModel.AllSidesInset,
};
insetSlider.SetBinding(Slider.ValueProperty, nameof(TestModel.AllSidesInset), BindingMode.TwoWay);
var slicingSvg = new SvgImage() {
SvgAssembly = typeof(App).GetTypeInfo().Assembly,
WidthRequest = 300,
HeightRequest = 300,
};
slicingSvg.SetBinding(SvgImage.SvgStretchableInsetsProperty, nameof(TestModel.SvgInsets));
slicingSvg.SetBinding(SvgImage.SvgPathProperty, nameof(TestModel.SvgResourcePath));
var svgButton = new Button() {
WidthRequest = 300,
HeightRequest = 300,
};
// The root page of your application
MainPage = new NavigationPage (new ContentPage {
Title = "9-Slice SVG Scaling",
Content = new StackLayout {
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.Center,
Children = {
insetLabel,
resourcePicker,
insetSlider,
new AbsoluteLayout() {
WidthRequest = 300,
HeightRequest = 300,
Children = {
slicingSvg,
svgButton,
},
},
},
BindingContext = _ViewModel,
},
});
svgButton.Clicked += (sender, e) => {
MainPage.DisplayAlert("Tapped!", "SVG button tapped!", "OK");
};
}