IsolatedStorageFileStream.Length 属性

定义

命名空间:

System.IO.IsolatedStorage

程序集:

System.IO.IsolatedStorage.dll

Source:

IsolatedStorageFileStream.cs

获取 IsolatedStorageFileStream 对象的长度。

public:
 virtual property long Length { long get(); };

public override long Length { get; }

member this.Length : int64

Public Overrides ReadOnly Property Length As Long

属性值

Int64

IsolatedStorageFileStream 对象的长度（以字节为单位）。

示例

下面的代码示例演示 了 Length 属性。

Console::WriteLine( "Writing data to the new file." );
while ( source->Position < source->Length )
{
   inputChar = (Byte)source->ReadByte();
   target->WriteByte( (Byte)source->ReadByte() );
}

// Determine the size of the IsolatedStorageFileStream
// by checking its Length property.
Console::WriteLine( "Total Bytes Read: {0}", source->Length.ToString() );

Console.WriteLine("Writing data to the new file.");
while (source.Position < source.Length)
{
    inputChar = (byte)source.ReadByte();
    target.WriteByte(inputChar);
}

// Determine the size of the IsolatedStorageFileStream
// by checking its Length property.
Console.WriteLine("Total Bytes Read: " + source.Length);

Console.WriteLine("Writing data to the new file.")
While source.Position < source.Length
    inputChar = CByte(source.ReadByte())
    target.WriteByte(inputChar)
End While

' Determine the size of the IsolatedStorageFileStream
' by checking its Length property.
Console.WriteLine(("Total Bytes Read: " & source.Length))

注解

Length 表示文件中当前字节数。 它不受独立存储配额的影响。