本文整理汇总了VB.NET中System.IO.WindowsRuntimeStreamExtensions.AsStreamForRead方法的典型用法代码示例。如果您正苦于以下问题:VB.NET WindowsRuntimeStreamExtensions.AsStreamForRead方法的具体用法?VB.NET WindowsRuntimeStreamExtensions.AsStreamForRead怎么用?VB.NET WindowsRuntimeStreamExtensions.AsStreamForRead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.WindowsRuntimeStreamExtensions 的用法示例。
在下文中一共展示了WindowsRuntimeStreamExtensions.AsStreamForRead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,您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。
示例1: StreamWriter
' 导入命名空间
Imports System.IO
Imports Windows.Storage
NotInheritable Public Class BlankPage
Inherits Page
Private Async Sub CreateButton_Click(sender As Object, e As RoutedEventArgs)
Dim newFile As StorageFile = Await ApplicationData.Current.LocalFolder.CreateFileAsync("testfile.txt")
Dim streamNewFile = Await newFile.OpenAsync(FileAccessMode.ReadWrite)
Using outputNewFile = streamNewFile.GetOutputStreamAt(0)
Using writer As StreamWriter = New StreamWriter(outputNewFile.AsStreamForWrite())
Await writer.WriteLineAsync("content for new file")
Await writer.WriteLineAsync(UserText.Text)
End Using
End Using
End Sub
Private Async Sub VerifyButton_Click(sender As Object, e As RoutedEventArgs)
Dim openedFile As StorageFile = Await ApplicationData.Current.LocalFolder.GetFileAsync("testfile.txt")
Dim streamOpenedFile = Await openedFile.OpenAsync(FileAccessMode.Read)
Using inputOpenedFile = streamOpenedFile.GetInputStreamAt(0)
Using reader As StreamReader = New StreamReader(inputOpenedFile.AsStreamForRead())
Results.Text = Await reader.ReadToEndAsync()
End Using
End Using
End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System.IO,代码行数:31,代码来源:WindowsRuntimeStreamExtensions.AsStreamForRead
注:本文中的System.IO.WindowsRuntimeStreamExtensions.AsStreamForRead方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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