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FileSystemProxy.CopyDirectory Method

Definition

Copies a directory to another directory.

Overloads

CopyDirectory(String, String)

Copies a directory to another directory.

CopyDirectory(String, String, UIOption)

Copies a directory to another directory.

CopyDirectory(String, String, Boolean)

Copies a directory to another directory.

CopyDirectory(String, String, UIOption, UICancelOption)

Copies a directory to another directory.

CopyDirectory(String, String)

Copies a directory to another directory.

public:
 void CopyDirectory(System::String ^ sourceDirectoryName, System::String ^ destinationDirectoryName);
public void CopyDirectory (string sourceDirectoryName, string destinationDirectoryName);
member this.CopyDirectory : string * string -> unit
Public Sub CopyDirectory (sourceDirectoryName As String, destinationDirectoryName As String)

Parameters

sourceDirectoryName
String

The directory to be copied.

destinationDirectoryName
String

The location to which the directory should be copied.

Exceptions

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 \\.\).

destinationDirectoryName or sourceDirectoryName is Nothing or an empty string.

The source directory does not exist.

The source path and target path are the same.

The operation is cyclic.

The path exceeds the system-defined maximum length.

A folder name in the path contains a colon (:) or is in an invalid format.

The user lacks necessary permissions to view the path.

A destination file exists but cannot be accessed.

Examples

The following example copies the directory TestDirectory1 into TestDirectory2, overwriting existing files.

My.Computer.FileSystem.CopyDirectory("C:\TestDirectory1", "C:\TestDirectory2", True)

Replace C:\TestDirectory1 and C:\TestDirectory2 with the path and name of the directory you wish to copy and the location to which you wish to copy it.

Remarks

This method copies the contents of the directory as well as the directory itself. If the target directory does not exist, it is created. If a directory with the same name exists in the target location, the contents of the two directories are merged. You can specify a new name for the directory during the operation.

When copying files within a directory, exceptions may be thrown that are caused by a specific file. When such exceptions are thrown, they are consolidated into a single exception whose Data property holds entries in the form of an IDictionary in which the file or directory path is the key and the specific exception message is contained in the corresponding value. Use For…Each to enumerate through the entries.

The following table lists examples of tasks involving the My.Computer.FileSystem.CopyDirectory method.

To See
Copy a directory How to: Copy a Directory to Another Directory

See also

Applies to

CopyDirectory(String, String, UIOption)

Copies a directory to another directory.

public:
 void CopyDirectory(System::String ^ sourceDirectoryName, System::String ^ destinationDirectoryName, Microsoft::VisualBasic::FileIO::UIOption showUI);
public void CopyDirectory (string sourceDirectoryName, string destinationDirectoryName, Microsoft.VisualBasic.FileIO.UIOption showUI);
member this.CopyDirectory : string * string * Microsoft.VisualBasic.FileIO.UIOption -> unit
Public Sub CopyDirectory (sourceDirectoryName As String, destinationDirectoryName As String, showUI As UIOption)

Parameters

sourceDirectoryName
String

The directory to be copied.

destinationDirectoryName
String

The location to which the directory should be copied.

showUI
UIOption

Whether to visually track the operation's progress. Default is UIOption.OnlyErrorDialogs.

Exceptions

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 \\.\).

destinationDirectoryName or sourceDirectoryName is Nothing or an empty string.

The source directory does not exist.

The source path and target path are the same.

The operation is cyclic.

The path exceeds the system-defined maximum length.

A folder name in the path contains a colon (:) or is in an invalid format.

The user lacks necessary permissions to view the path.

A destination file exists but cannot be accessed.

ShowUI is set to UIOption.AllDialogs and the user cancels the operation, or one or more files in the directory cannot be copied.

Examples

The following example copies the directory TestDirectory1 into TestDirectory2, overwriting existing files.

My.Computer.FileSystem.CopyDirectory("C:\TestDirectory1", "C:\TestDirectory2", True)

Replace C:\TestDirectory1 and C:\TestDirectory2 with the path and name of the directory you wish to copy and the location to which you wish to copy it.

Remarks

This method copies the contents of the directory as well as the directory itself. If the target directory does not exist, it is created. If a directory with the same name exists in the target location, the contents of the two directories are merged. You can specify a new name for the directory during the operation.

When copying files within a directory, exceptions may be thrown that are caused by a specific file. When such exceptions are thrown, they are consolidated into a single exception whose Data property holds entries in the form of an IDictionary in which the file or directory path is the key and the specific exception message is contained in the corresponding value. Use For…Each to enumerate through the entries.

The following table lists examples of tasks involving the My.Computer.FileSystem.CopyDirectory method.

To See
Copy a directory How to: Copy a Directory to Another Directory

See also

Applies to

CopyDirectory(String, String, Boolean)

Copies a directory to another directory.

public:
 void CopyDirectory(System::String ^ sourceDirectoryName, System::String ^ destinationDirectoryName, bool overwrite);
public void CopyDirectory (string sourceDirectoryName, string destinationDirectoryName, bool overwrite);
member this.CopyDirectory : string * string * bool -> unit
Public Sub CopyDirectory (sourceDirectoryName As String, destinationDirectoryName As String, overwrite As Boolean)

Parameters

sourceDirectoryName
String

The directory to be copied.

destinationDirectoryName
String

The location to which the directory should be copied.

overwrite
Boolean

True to overwrite existing files; otherwise False. Default is False.

Exceptions

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 \\.\).

destinationDirectoryName or sourceDirectoryName is Nothing or an empty string.

The source directory does not exist.

The source path and target path are the same.

The operation is cyclic.

The path exceeds the system-defined maximum length.

A folder name in the path contains a colon (:) or is in an invalid format.

The user lacks necessary permissions to view the path.

A destination file exists but cannot be accessed.

Examples

The following example copies the directory TestDirectory1 into TestDirectory2, overwriting existing files.

My.Computer.FileSystem.CopyDirectory("C:\TestDirectory1", "C:\TestDirectory2", True)

Replace C:\TestDirectory1 and C:\TestDirectory2 with the path and name of the directory you wish to copy and the location to which you wish to copy it.

Remarks

This method copies the contents of the directory as well as the directory itself. If the target directory does not exist, it is created. If a directory with the same name exists in the target location, the contents of the two directories are merged. You can specify a new name for the directory during the operation.

When copying files within a directory, exceptions may be thrown that are caused by a specific file, such as a file existing during a merge while overwrite is set to False. When such exceptions are thrown, they are consolidated into a single exception whose Data property holds entries in the form of an IDictionary in which the file or directory path is the key and the specific exception message is contained in the corresponding value. Use For…Each to enumerate through the entries.

The following table lists examples of tasks involving the My.Computer.FileSystem.CopyDirectory method.

To See
Copy a directory How to: Copy a Directory to Another Directory

See also

Applies to

CopyDirectory(String, String, UIOption, UICancelOption)

Copies a directory to another directory.

public:
 void CopyDirectory(System::String ^ sourceDirectoryName, System::String ^ destinationDirectoryName, Microsoft::VisualBasic::FileIO::UIOption showUI, Microsoft::VisualBasic::FileIO::UICancelOption onUserCancel);
public void CopyDirectory (string sourceDirectoryName, string destinationDirectoryName, Microsoft.VisualBasic.FileIO.UIOption showUI, Microsoft.VisualBasic.FileIO.UICancelOption onUserCancel);
member this.CopyDirectory : string * string * Microsoft.VisualBasic.FileIO.UIOption * Microsoft.VisualBasic.FileIO.UICancelOption -> unit
Public Sub CopyDirectory (sourceDirectoryName As String, destinationDirectoryName As String, showUI As UIOption, onUserCancel As UICancelOption)

Parameters

sourceDirectoryName
String

The directory to be copied.

destinationDirectoryName
String

The location to which the directory should be copied.

showUI
UIOption

Whether to visually track the operation's progress. Default is UIOption.OnlyErrorDialogs.

onUserCancel
UICancelOption

Specifies what should be done if the user clicks Cancel during the operation. Default is ThrowException.

Exceptions

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 \\.\).

destinationDirectoryName or sourceDirectoryName is Nothing or an empty string.

The source directory does not exist.

The source path and target path are the same.

The operation is cyclic.

The path exceeds the system-defined maximum length.

A folder name in the path contains a colon (:) or is in an invalid format.

The user lacks necessary permissions to view the path.

A destination file exists but cannot be accessed.

ShowUI is set to UIOption.AllDialogs and the user cancels the operation, or one or more files in the directory cannot be copied.

Examples

The following example copies the directory TestDirectory1 into TestDirectory2, overwriting existing files.

My.Computer.FileSystem.CopyDirectory("C:\TestDirectory1", "C:\TestDirectory2", True)

Replace C:\TestDirectory1 and C:\TestDirectory2 with the path and name of the directory you wish to copy and the location to which you wish to copy it.

Remarks

This method copies the contents of the directory as well as the directory itself. If the target directory does not exist, it is created. If a directory with the same name exists in the target location, the contents of the two directories are merged. You can specify a new name for the directory during the operation.

When copying files within a directory, exceptions may be thrown that are caused by a specific file. When such exceptions are thrown, they are consolidated into a single exception whose Data property holds entries in the form of an IDictionary in which the file or directory path is the key and the specific exception message is contained in the corresponding value. Use For…Each to enumerate through the entries.

The following table lists examples of tasks involving the My.Computer.FileSystem.CopyDirectory method.

To See
Copy a directory How to: Copy a Directory to Another Directory

See also

Applies to