本文整理汇总了C#中System.IO.WindowsRuntimeStorageExtensions.OpenStreamForWriteAsync方法的典型用法代码示例。如果您正苦于以下问题：C# WindowsRuntimeStorageExtensions.OpenStreamForWriteAsync方法的具体用法？C# WindowsRuntimeStorageExtensions.OpenStreamForWriteAsync怎么用？C# WindowsRuntimeStorageExtensions.OpenStreamForWriteAsync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System.IO.WindowsRuntimeStorageExtensions的用法示例。
在下文中一共展示了WindowsRuntimeStorageExtensions.OpenStreamForWriteAsync方法的2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: BlankPage
//引入命名空间
using System;
using System.IO;
using Windows.Storage;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
namespace ExampleApplication
{
public sealed partial class BlankPage : Page
{
public BlankPage()
{
this.InitializeComponent();
}
private async void CreateButton_Click(object sender, RoutedEventArgs e)
{
StorageFile newFile = await ApplicationData.Current.LocalFolder.CreateFileAsync("testfile3.txt");
using (StreamWriter writer = new StreamWriter(await newFile.OpenStreamForWriteAsync()))
{
await writer.WriteLineAsync("new entry");
await writer.WriteLineAsync(UserText.Text);
}
}
private async void VerifyButton_Click(object sender, RoutedEventArgs e)
{
StorageFile openedFile = await ApplicationData.Current.LocalFolder.GetFileAsync("testfile3.txt");
using (StreamReader reader = new StreamReader(await openedFile.OpenStreamForReadAsync()))
{
Results.Text = await reader.ReadToEndAsync();
}
}
}
}示例2: BlankPage
//引入命名空间
using System;
using System.IO;
using Windows.Storage;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
namespace ExampleApplication
{
public sealed partial class BlankPage : Page
{
public BlankPage()
{
this.InitializeComponent();
}
private async void CreateButton_Click(object sender, RoutedEventArgs e)
{
using (StreamWriter writer =
new StreamWriter(await ApplicationData.Current.LocalFolder.OpenStreamForWriteAsync(
"testfile.txt", CreationCollisionOption.OpenIfExists)))
{
await writer.WriteLineAsync("new entry");
await writer.WriteLineAsync(UserText.Text);
}
}
private async void VerifyButton_Click(object sender, RoutedEventArgs e)
{
StorageFile openedFile = await ApplicationData.Current.LocalFolder.GetFileAsync("testfile.txt");
using (StreamReader reader = new StreamReader(await openedFile.OpenStreamForReadAsync()))
{
Results.Text = await reader.ReadToEndAsync();
}
}
}
}