IsolatedStorageFile::GetFileNames Method (String^)
Gets the file names that match a search pattern.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- searchPattern
-
Type:
System::String^
A search pattern. Both single-character ("?") and multi-character ("*") wildcards are supported.
Return Value
Type: array<System::String^>^An array of relative paths of files in the isolated storage scope that match searchPattern. A zero-length array specifies that there are no files that match.
| Exception | Condition |
|---|---|
| ArgumentNullException | searchPattern is null. |
| ObjectDisposedException | The isolated store has been disposed. |
| IsolatedStorageException | The isolated store has been removed. |
| DirectoryNotFoundException | The file path specified by searchPattern cannot be found. |
The searchPattern "Project\Data*.txt" will give all ".txt" files beginning with Data in the Project directory of the isolated storage scope. For complete description of search pattern strings, see System.IO::Directory.
For information about how to find directory names, see the GetDirectoryNames method.
The How to: Find Existing Files and Directories in Isolated Storage example demonstrates the use of the GetFileNames method.
The following code example demonstrates the GetFileNames method. For the complete context of this example, see the IsolatedStorageFile overview.
array<String^>^dirNames = isoFile->GetDirectoryNames( "*" ); array<String^>^fileNames = isoFile->GetFileNames( "*" ); // List directories currently in this Isolated Storage. if ( dirNames->Length > 0 ) { for ( int i = 0; i < dirNames->Length; ++i ) { Console::WriteLine( "Directory Name: {0}", dirNames[ i ] ); } } // List the files currently in this Isolated Storage. // The list represents all users who have personal preferences stored for this application. if ( fileNames->Length > 0 ) { for ( int i = 0; i < fileNames->Length; ++i ) { Console::WriteLine( "File Name: {0}", fileNames[ i ] ); } }
when invoked late-bound through mechanisms such as Type::InvokeMember. Associated enumeration: ReflectionPermissionFlag::MemberAccess
Available since 10
.NET Framework
Available since 1.1
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0