You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
790 lines
28 KiB
790 lines
28 KiB
#Region "Microsoft.VisualBasic::f2d20170af117038f17c99b2997bfba2, ComputingServices\FileSystem\Protocols\FileSystemAPI.vb"
|
|
|
|
' Author:
|
|
'
|
|
' asuka (amethyst.asuka@gcmodeller.org)
|
|
' xie (genetics@smrucc.org)
|
|
' xieguigang (xie.guigang@live.com)
|
|
'
|
|
' Copyright (c) 2018 GPL3 Licensed
|
|
'
|
|
'
|
|
' GNU GENERAL PUBLIC LICENSE (GPL3)
|
|
'
|
|
'
|
|
' This program is free software: you can redistribute it and/or modify
|
|
' it under the terms of the GNU General Public License as published by
|
|
' the Free Software Foundation, either version 3 of the License, or
|
|
' (at your option) any later version.
|
|
'
|
|
' This program is distributed in the hope that it will be useful,
|
|
' but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
' GNU General Public License for more details.
|
|
'
|
|
' You should have received a copy of the GNU General Public License
|
|
' along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
|
|
' /********************************************************************************/
|
|
|
|
' Summaries:
|
|
|
|
' Enum FileSystemAPI
|
|
'
|
|
' CloseHandle, CombinePath, CopyDirectory, CopyFile, CreateDirectory
|
|
' CurrentDirectory, DeleteDirectory, DeleteFile, DirectoryExists, Drives
|
|
' FileExists, FilePosition, FileStreamLength, FindInFiles, Flush
|
|
' GetDirectories, GetDirectoryInfo, GetDriveInfo, GetFileInfo, GetFiles
|
|
' GetFileStreamInfo, GetName, GetParentPath, GetTempFileName, MoveDirectory
|
|
' MoveFile, OpenHandle, ReadBuffer, RenameDirectory, RenameFile
|
|
' StreamLock, StreamSeek, WriteBuffer
|
|
'
|
|
'
|
|
'
|
|
'
|
|
'
|
|
'
|
|
' /********************************************************************************/
|
|
|
|
#End Region
|
|
|
|
Imports Microsoft.VisualBasic.Net.Protocols.Reflection
|
|
|
|
Namespace FileSystem.Protocols
|
|
|
|
''' <summary>
|
|
''' 文件系统协议
|
|
''' </summary>
|
|
Public Enum FileSystemAPI As Long
|
|
|
|
''' <summary>
|
|
''' 在服务器上面打开一个文件句柄
|
|
''' </summary>
|
|
OpenHandle
|
|
GetFileStreamInfo
|
|
''' <summary>
|
|
''' 获取或者得到文件流里面的指针的位置
|
|
''' </summary>
|
|
FilePosition
|
|
FileStreamLength
|
|
StreamSeek
|
|
StreamLock
|
|
''' <summary>
|
|
''' Reads a block of bytes from the stream and writes the data in a given buffer.
|
|
''' </summary>
|
|
ReadBuffer
|
|
WriteBuffer
|
|
CloseHandle
|
|
Flush
|
|
''' <summary>
|
|
''' Gets or sets the current directory.
|
|
''' </summary>
|
|
CurrentDirectory
|
|
|
|
''' <summary>
|
|
''' Returns a read-only collection of all available drive names.
|
|
''' </summary>
|
|
Drives
|
|
|
|
'
|
|
' Summary:
|
|
' Copies the contents of a directory to another directory.
|
|
'
|
|
' Parameters:
|
|
' sourceDirectoryName:
|
|
' The directory to be copied.
|
|
'
|
|
' destinationDirectoryName:
|
|
' The location to which the directory contents should be copied.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The new name specified for the directory contains a colon (:) or slash (\ or
|
|
' /).
|
|
'
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' destinationDirectoryName or sourceDirectoryName is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.DirectoryNotFoundException:
|
|
' The source directory does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The source directory is a root directory
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The combined path points to an existing file.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The source path and target path are the same.
|
|
'
|
|
' T:System.InvalidOperationException:
|
|
' The operation is cyclic.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A folder name in the path contains a colon (:) or is in an invalid format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' A destination file exists but cannot be accessed.
|
|
''' <summary>
|
|
''' Copies the contents of a directory to another directory.
|
|
''' </summary>
|
|
CopyDirectory
|
|
|
|
'
|
|
' Summary:
|
|
' Copies a file to a new location.
|
|
'
|
|
' Parameters:
|
|
' sourceFileName:
|
|
' The file to be copied.
|
|
'
|
|
' destinationFileName:
|
|
' The location to which the file should be copied.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentException:
|
|
' The system could not retrieve the absolute path.
|
|
'
|
|
' T:System.ArgumentException:
|
|
' destinationFileName contains path information.
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' destinationFileName or sourceFileName is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.FileNotFoundException:
|
|
' The source file is not valid or does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The combined path points to an existing directory.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The user does not have sufficient permissions to access the file.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' A file in the target directory with the same name is in use.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user does not have required permission.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
CopyFile
|
|
|
|
'
|
|
' Summary:
|
|
' Creates a directory.
|
|
'
|
|
' Parameters:
|
|
' directory:
|
|
' Name and location of the directory.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The directory name is malformed. For example, it contains illegal characters
|
|
' or is only white space.
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' directory is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The directory name is too long.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' The directory name is only a colon (:).
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The parent directory of the directory to be created is read-only
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user does not have permission to create the directory.
|
|
CreateDirectory
|
|
'
|
|
' Summary:
|
|
' Deletes a directory.
|
|
'
|
|
' Parameters:
|
|
' directory:
|
|
' Directory to be deleted.
|
|
'
|
|
' onDirectoryNotEmpty:
|
|
' Specifies what should be done when a directory that is to be deleted contains
|
|
' files or directories. Default is DeleteDirectoryOption.DeleteAllContents.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is a zero-length string, is malformed, contains only white space, or
|
|
' contains invalid characters (including wildcard characters). The path is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' directory is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.DirectoryNotFoundException:
|
|
' The directory does not exist or is a file.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The directory is not empty, and onDirectoryNotEmpty is set to ThrowIfDirectoryNonEmpty.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The user does not have permission to delete the directory or subdirectory.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' A file in the directory or subdirectory is in use.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' The directory name contains a colon (:).
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user does not have required permissions.
|
|
'
|
|
' T:System.OperationCanceledException:
|
|
' The user cancels the operation or the directory cannot be deleted.
|
|
DeleteDirectory
|
|
|
|
|
|
'
|
|
' Summary:
|
|
' Deletes a file.
|
|
'
|
|
' Parameters:
|
|
' file:
|
|
' Name and path of the file to be deleted.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; it has a trailing
|
|
' slash where a file must be specified; or it is a device path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' file is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The file is in use.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
'
|
|
' T:System.IO.FileNotFoundException:
|
|
' The file does not exist.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user does not have permission to delete the file or the file is read-only.
|
|
DeleteFile
|
|
|
|
'
|
|
' Summary:
|
|
' Moves a directory from one location to another.
|
|
'
|
|
' Parameters:
|
|
' sourceDirectoryName:
|
|
' Path of the directory to be moved.
|
|
'
|
|
' destinationDirectoryName:
|
|
' Path of the directory to which the source directory is being moved.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' sourceDirectoryName or destinationDirectoryName is Nothing or an empty string.
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' sourceDirectoryName or destinationDirectoryName is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.DirectoryNotFoundException:
|
|
' The directory does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The source is a root directory or The source path and the target path are the
|
|
' same.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.InvalidOperationException:
|
|
' The operation is cyclic.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user does not have required permission.
|
|
MoveDirectory
|
|
'
|
|
' Summary:
|
|
' Moves a file to a new location.
|
|
'
|
|
' Parameters:
|
|
' sourceFileName:
|
|
' Path of the file to be moved.
|
|
'
|
|
' destinationFileName:
|
|
' Path of the directory into which the file should be moved.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\); it ends with a trailing slash.
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' destinationFileName is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.FileNotFoundException:
|
|
' The source file is not valid or does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The file is in use by another process, or an I/O error occurs.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
MoveFile
|
|
'
|
|
' Summary:
|
|
' Renames a directory.
|
|
'
|
|
' Parameters:
|
|
' directory:
|
|
' Path and name of directory to be renamed.
|
|
'
|
|
' newName:
|
|
' New name for directory.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentException:
|
|
' newName contains path information.
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' directory is Nothing.-or-newName is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.DirectoryNotFoundException:
|
|
' The directory does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' There is an existing file or directory with the name specified in newName.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds 248 characters.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user does not have required permission.
|
|
RenameDirectory
|
|
'
|
|
' Summary:
|
|
' Renames a file.
|
|
'
|
|
' Parameters:
|
|
' file:
|
|
' File to be renamed.
|
|
'
|
|
' newName:
|
|
' New name of file.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentException:
|
|
' newName contains path information or ends with a backslash (\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' file is Nothing.-or-newName is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.FileNotFoundException:
|
|
' The directory does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' There is an existing file or directory with the name specified in newName.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user does not have required permission.
|
|
RenameFile
|
|
|
|
'
|
|
' Summary:
|
|
' Combines two paths and returns a properly formatted path.
|
|
'
|
|
' Parameters:
|
|
' baseDirectory:
|
|
' String. First path to be combined.
|
|
'
|
|
' relativePath:
|
|
' String. Second path to be combined.
|
|
'
|
|
' Returns:
|
|
' The combination of the specified paths.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' baseDirectory or relativePath are malformed paths.
|
|
CombinePath
|
|
'
|
|
' Summary:
|
|
' Returns True if the specified directory exists.
|
|
'
|
|
' Parameters:
|
|
' directory:
|
|
' Path of the directory.
|
|
'
|
|
' Returns:
|
|
' True if the directory exists; otherwise False.
|
|
DirectoryExists
|
|
'
|
|
' Summary:
|
|
' Returns True if the specified file exists.
|
|
'
|
|
' Parameters:
|
|
' file:
|
|
' Name and path of the file.
|
|
'
|
|
' Returns:
|
|
' Returns True if the file exists; otherwise this method returns False.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The name of the file ends with a backslash (\).
|
|
FileExists
|
|
'
|
|
' Summary:
|
|
' Returns a read-only collection of strings representing the names of files containing
|
|
' the specified text.
|
|
'
|
|
' Parameters:
|
|
' directory:
|
|
' The directory to be searched.
|
|
'
|
|
' containsText:
|
|
' The search text.
|
|
'
|
|
' ignoreCase:
|
|
' True if the search should be case-sensitive; otherwise False. Default is True.
|
|
'
|
|
' searchType:
|
|
' Whether to include subfolders. Default is SearchOption.SearchTopLevelOnly.
|
|
'
|
|
' Returns:
|
|
' Read-only collection of the names of files containing the specified text..
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' directory is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.DirectoryNotFoundException:
|
|
' The specified directory does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The specified directory points to an existing file.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' The specified directory path contains a colon (:) or is in an invalid format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user lacks necessary permissions.
|
|
FindInFiles
|
|
|
|
'
|
|
' Summary:
|
|
' Returns a collection of strings representing the path names of subdirectories
|
|
' within a directory.
|
|
'
|
|
' Parameters:
|
|
' directory:
|
|
' Name and path of directory.
|
|
'
|
|
' Returns:
|
|
' Read-only collection of the path names of subdirectories within the specified
|
|
' directory..
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' directory is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.DirectoryNotFoundException:
|
|
' The specified directory does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' The specified directory points to an existing file.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user lacks necessary permissions.
|
|
GetDirectories
|
|
|
|
'
|
|
' Summary:
|
|
' Returns a System.IO.DirectoryInfo object for the specified path.
|
|
'
|
|
' Parameters:
|
|
' directory:
|
|
' String. Path of directory.
|
|
'
|
|
' Returns:
|
|
' System.IO.DirectoryInfo object for the specified path.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' directory is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' The directory path contains a colon (:) or is in an invalid format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path
|
|
GetDirectoryInfo
|
|
'
|
|
' Summary:
|
|
' Returns a System.IO.DriveInfo object for the specified drive.
|
|
'
|
|
' Parameters:
|
|
' drive:
|
|
' Drive to be examined.
|
|
'
|
|
' Returns:
|
|
' System.IO.DriveInfo object for the specified drive.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' drive is Nothing or an empty string.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path
|
|
GetDriveInfo
|
|
'
|
|
' Summary:
|
|
' Returns a System.IO.FileInfo object for the specified file.
|
|
'
|
|
' Parameters:
|
|
' file:
|
|
' Name and path of the file.
|
|
'
|
|
' Returns:
|
|
' System.IO.FileInfo object for the specified file
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path name is malformed. For example, it contains invalid characters or is
|
|
' only white space. The file name has a trailing slash mark.
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' file is Nothing or an empty string.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' The path contains a colon in the middle of the string.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path is too long.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user lacks ACL (access control list) access to the file.
|
|
GetFileInfo
|
|
'
|
|
' Summary:
|
|
' Returns a read-only collection of strings representing the names of files within
|
|
' a directory.
|
|
'
|
|
' Parameters:
|
|
' directory:
|
|
' Directory to be searched.
|
|
'
|
|
' Returns:
|
|
' Read-only collection of file names from the specified directory.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' directory is Nothing.
|
|
'
|
|
' T:System.IO.DirectoryNotFoundException:
|
|
' The directory to search does not exist.
|
|
'
|
|
' T:System.IO.IOException:
|
|
' directory points to an existing file.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
'
|
|
' T:System.Security.SecurityException:
|
|
' The user lacks necessary permissions to view the path.
|
|
'
|
|
' T:System.UnauthorizedAccessException:
|
|
' The user lacks necessary permissions.
|
|
GetFiles
|
|
|
|
'
|
|
' Summary:
|
|
' Parses the file name out of the path provided.
|
|
'
|
|
' Parameters:
|
|
' path:
|
|
' Required. Path to be parsed. String.
|
|
'
|
|
' Returns:
|
|
' The file name from the specified path.
|
|
GetName
|
|
'
|
|
' Summary:
|
|
' Returns the parent path of the provided path.
|
|
'
|
|
' Parameters:
|
|
' path:
|
|
' Path to be examined.
|
|
'
|
|
' Returns:
|
|
' The parent path of the provided path.
|
|
'
|
|
' Exceptions:
|
|
' T:System.ArgumentException:
|
|
' The path is not valid for one of the following reasons: it is a zero-length string;
|
|
' it contains only white space; it contains invalid characters; or it is a device
|
|
' path (starts with \\.\).
|
|
'
|
|
' T:System.ArgumentException:
|
|
' Path does not have a parent path because it is a root path.
|
|
'
|
|
' T:System.ArgumentNullException:
|
|
' path is Nothing.
|
|
'
|
|
' T:System.IO.PathTooLongException:
|
|
' The path exceeds the system-defined maximum length.
|
|
'
|
|
' T:System.NotSupportedException:
|
|
' A file or directory name in the path contains a colon (:) or is in an invalid
|
|
' format.
|
|
GetParentPath
|
|
'
|
|
' Summary:
|
|
' Creates a uniquely named zero-byte temporary file on disk and returns the full
|
|
' path of that file.
|
|
'
|
|
' Returns:
|
|
' String containing the full path of the temporary file.
|
|
GetTempFileName
|
|
End Enum
|
|
End Namespace
|