Xceed .NET Libraries Documentation
Xceed.FileSystem Assembly / Xceed.FileSystem Namespace / DiskFile Class / DiskFile Constructor / DiskFile Constructor(FileSystemEvents,Object,String)
A FileSystemEvents object that will be used to raise events. Cannot be null.
Opaque data that will be passed back to the event handler when an event is raised.

A String that represents the fully qualified name of the underlying physical file. This file may or may not physically exist. Cannot be null.

Example


In This Topic
    DiskFile Constructor(FileSystemEvents,Object,String)
    In This Topic
    Initializes a new instance of the DiskFile class with the fully qualified name of an underlying physical file and specifying events and event data.
    Syntax
    'Declaration
     
    
    Public Function New( _
       ByVal events As FileSystemEvents, _
       ByVal userData As Object, _
       ByVal fileName As String _
    )
    'Usage
     
    
    Dim events As FileSystemEvents
    Dim userData As Object
    Dim fileName As String
     
    Dim instance As New DiskFile(events, userData, fileName)

    Parameters

    events
    A FileSystemEvents object that will be used to raise events. Cannot be null.
    userData
    Opaque data that will be passed back to the event handler when an event is raised.
    fileName

    A String that represents the fully qualified name of the underlying physical file. This file may or may not physically exist. Cannot be null.

    Remarks

    The fileName parameter can include relative path information, in which ".." means "previous folder". For example: "folder/file.txt", "../file.txt", etc.

    In this context, a name is relative to the current working directory of the application.

    This method allows to initialize a DiskFile object for a file that exists, as well as for a file that does not exist.

    Before an exception is thrown, the PathException event is triggered, allowing the constructor to retry the initialization with a corrected fileName value.

    Example
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    Example
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    Supported Frameworks

    .NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

    .NET Standard: netstandard2.0, netstandard2.1

    .NET Framework: net20, net35, net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

    See Also