本文整理匯總了VB.NET中System.IO.IsolatedStorage.IsolatedStorageFileStream.Handle屬性的典型用法代碼示例。如果您正苦於以下問題：VB.NET IsolatedStorageFileStream.Handle屬性的具體用法？VB.NET IsolatedStorageFileStream.Handle怎麽用？VB.NET IsolatedStorageFileStream.Handle使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.IO.IsolatedStorage.IsolatedStorageFileStream的用法示例。
在下文中一共展示了IsolatedStorageFileStream.Handle屬性的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: GetPrefsForUser
Private Function GetPrefsForUser() As Boolean
Try
' Retrieve an IsolatedStorageFile for the current Domain and Assembly.
Dim isoFile As IsolatedStorageFile = _
IsolatedStorageFile.GetStore(IsolatedStorageScope.User _
Or IsolatedStorageScope.Assembly _
Or IsolatedStorageScope.Domain, Nothing, Nothing)
Dim isoStream As New IsolatedStorageFileStream("substituteUsername", System.IO.FileMode.Open, _
System.IO.FileAccess.Read, System.IO.FileShare.Read)
' farThe code executes to this point only if a file corresponding to the username exists.
' Though you can perform operations on the stream, you cannot get a handle to the file.
Try
Dim aFileHandle As SafeFileHandle = isoStream.SafeFileHandle
Console.WriteLine(("A pointer to a file handle has been obtained. " & aFileHandle.ToString() & " " & aFileHandle.GetHashCode()))
Catch ex As Exception
' Handle the exception.
Console.WriteLine("Expected exception")
Console.WriteLine(ex.ToString())
End Try
Dim reader As New StreamReader(isoStream)
' Read the data.
Me.NewsUrl = reader.ReadLine()
Me.SportsUrl = reader.ReadLine()
reader.Close()
isoFile.Close()
Return False
Catch ex As System.IO.FileNotFoundException
' Expected exception if a file cannot be found. This indicates that we have a new user.
Return True
End Try
End Function 'GetPrefsForUser