IsolatedStorageFileStream.CanWrite 属性

定义

获取一个布尔值,该值指示是否可以写入文件。

public:
 virtual property bool CanWrite { bool get(); };
public override bool CanWrite { get; }
member this.CanWrite : bool
Public Overrides ReadOnly Property CanWrite As Boolean

属性值

如果可以写入 IsolatedStorageFileStream 对象,则为 true;否则为 false

示例

下面的代码示例演示了如何使用 CanWrite 属性,作为检查,在调用 WriteBeginWrite 方法之前查看是否可以读取流。 有关此示例的完整上下文,请参阅 IsolatedStorageFileStream 概述。

Console::WriteLine( "Is the target file writable? {0}", (target->CanWrite ? (String^)"true" : "false") );
Console.WriteLine("Is the target file writable? " + (target.CanWrite ? "true" : "false"));
If target.CanWrite Then canWrite = True Else canWrite = False
Console.WriteLine("Is the target file writable? " & canWrite)

注解

使用此属性可确定是否 IsolatedStorageFileStream 可以写入对象。

适用于