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IsolatedStorageFileStream::CanRead Property

Gets a Boolean value indicating whether the file can be read.

Namespace:  System.IO.IsolatedStorage
Assembly:  mscorlib (in mscorlib.dll)

public:
virtual property bool CanRead {
	bool get () override;
}

Property Value

Type: System::Boolean
true if an IsolatedStorageFileStream object can be read; otherwise, false.

Use this property to determine whether the IsolatedStorageFileStream object can be read.

The following code example demonstrates how you could use the CanRead property, as a check to see whether a stream can be read before calling the Read or BeginRead methods. For the complete context of this example, see the IsolatedStorageFileStream overview.

// This is the stream to which data will be written.
IsolatedStorageFileStream^ source = gcnew IsolatedStorageFileStream( this->userName,FileMode::OpenOrCreate,isoFile );

// This is the stream from which data will be read.
Console::WriteLine( "Is the source file readable?  {0}", (source->CanRead ? (String^)"true" : "false") );
Console::WriteLine( "Creating new IsolatedStorageFileStream for Archive." );

// Open or create a writable file.
IsolatedStorageFileStream^ target = gcnew IsolatedStorageFileStream( String::Concat("Archive\\",this->userName),FileMode::OpenOrCreate,FileAccess::Write,FileShare::Write,isoFile );

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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