IsolatedStorageFile.DirectoryExists Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Determines whether the specified path refers to an existing directory in the isolated store.

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

Syntax

Public Function DirectoryExists ( _
    path As String _
) As Boolean
public bool DirectoryExists(
    string path
)

Parameters

Return Value

Type: System..::.Boolean
true if path refers to an existing directory in the isolated store and is not nullNothingnullptra null reference (Nothing in Visual Basic); otherwise, false.

Exceptions

Exception Condition
IsolatedStorageException

The isolated store has been removed.

-or-

Isolated storage is disabled.

ObjectDisposedException

The isolated store has been disposed.

Examples

The following example deletes a specific directory if it exists. This example is part of a larger example provided for IsolatedStorageFile class.

' Delete a specific directory.
Dim dirDelete As String = Path.Combine("MyApp1", "SubDir3")
Try
    If store.DirectoryExists(dirDelete) Then
        store.DeleteDirectory(dirDelete)
    End If
Catch ex As IsolatedStorageException
    sb.AppendLine(ex.Message)
End Try
                // Delete a specific directory.
                string dirDelete = Path.Combine("MyApp1", "SubDir3");
                try
                {
                    if (store.DirectoryExists(dirDelete))
                    {
                        store.DeleteDirectory(dirDelete);
                    }
                }
                catch (IsolatedStorageException ex)
                {
                    sb.AppendLine(ex.Message);
                }

Version Information

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Platforms

Windows Phone

See Also

Reference

IsolatedStorageFile Class

System.IO.IsolatedStorage Namespace