本文整理汇总了C#中System.IO.IsolatedStorage.IsolatedStorageFileStream.Handle属性的典型用法代码示例。如果您正苦于以下问题:C# IsolatedStorageFileStream.Handle属性的具体用法?C# IsolatedStorageFileStream.Handle怎么用?C# IsolatedStorageFileStream.Handle使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.IO.IsolatedStorage.IsolatedStorageFileStream
的用法示例。
在下文中一共展示了IsolatedStorageFileStream.Handle属性的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: GetPrefsForUser
private bool GetPrefsForUser()
{
try
{
// Retrieve an IsolatedStorageFile for the current Domain and Assembly.
IsolatedStorageFile isoFile =
IsolatedStorageFile.GetStore(IsolatedStorageScope.User |
IsolatedStorageScope.Assembly |
IsolatedStorageScope.Domain,
null,
null);
IsolatedStorageFileStream isoStream =
new IsolatedStorageFileStream("substituteUsername",
System.IO.FileMode.Open,
System.IO.FileAccess.Read,
System.IO.FileShare.Read);
// The 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
{
SafeFileHandle aFileHandle = isoStream.SafeFileHandle;
Console.WriteLine("A pointer to a file handle has been obtained. "
+ aFileHandle.ToString() + " "
+ aFileHandle.GetHashCode());
}
catch (Exception e)
{
// Handle the exception.
Console.WriteLine("Expected exception");
Console.WriteLine(e);
}
StreamReader reader = new StreamReader(isoStream);
// Read the data.
this.NewsUrl = reader.ReadLine();
this.SportsUrl = reader.ReadLine();
reader.Close();
isoFile.Close();
return false;
}
catch (System.IO.FileNotFoundException)
{
// Expected exception if a file cannot be found. This indicates that we have a new user.
return true;
}
}