FileInfo.DirectoryName Property
Microsoft Silverlight will reach end of support after October 2021. Learn more.
When it is called by trusted applications, gets a string representing the directory's full path.
Namespace: System.IO
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public ReadOnly Property DirectoryName As String
public string DirectoryName { get; }
Property Value
Type: System.String
A string representing the directory's full path.
Exceptions
| Exception | Condition |
|---|---|
| SecurityException | The caller does not have the required permission. |
| ArgumentNullException | nulla null reference (Nothing in Visual Basic) was passed in for the directory name. |
Remarks
Platform Notes
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Silverlight for Windows Phone
This member has a SecurityCriticalAttribute attribute on Silverlight for Windows Phone, because the attribute was present in Silverlight 3. This attribute restricts this member to internal use. Application code that uses this member throws a MethodAccessException.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.