📄 vbs271.htm
字号:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><HTML>
<HEAD>
<TITLE>CopyFolder Method</TITLE>
<META NAME="CATEGORY" CONTENT="Language Reference">
<META NAME="MS.LOCALE" CONTENT="EN-US">
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso8859-1">
<META NAME="PRODUCT" CONTENT="Visual Basic Scripting Edition">
<META NAME="TECHNOLOGY" CONTENT="SCRIPTING">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="CopyFolder Method">
</HEAD>
<BODY BGCOLOR=FFFFFF LINK=#0033CC>
<!--TOOLBAR_START-->
<!--TOOLBAR_EXEMPT-->
<!--TOOLBAR_END-->
<FONT FACE="Verdana, Arial, Helvetica" SIZE=2>
<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%><TR VALIGN=TOP><TD WIDTH=360>
<FONT SIZE=1 COLOR=#660033>Microsoft® Visual Basic® Scripting Edition</FONT><BR>
<FONT SIZE=5 COLOR=#660033><B>CopyFolder Method</B></FONT></TD>
<TD ALIGN=RIGHT>
<FONT SIZE=2> <A HREF="vbstoc.htm">Language Reference</A> <BR>
<A HREF="vbs16.htm">Version 3</A> <P></FONT>
</TD></TR>
</TABLE>
<FONT SIZE=2><p>
<A HREF="vbs273.htm">See Also</A> <A HREF="vbs272.htm">Applies To</A></FONT>
<HR noshade SIZE=1>
<H5>Description</H5>
<BLOCKQUOTE>Recursively copies a folder from one location to another.</BLOCKQUOTE>
<H5>Syntax</H5>
<BLOCKQUOTE><i>object</i>.<b>CopyFolder</b> <i>source</i>, <i>destination</i>[, <i>overwrite</i>]
<P>The <b>CopyFolder</b> method syntax has these parts:
<P>
<TABLE WIDTH=87% BORDER=1 CELLPADDING=5 CELLSPACING=0>
<TR VALIGN=TOP BGCOLOR="#DDDDDD">
<TD><FONT SIZE=2><b>Part</b></FONT></TD>
<TD><FONT SIZE=2><b>Description</b></FONT></TD></TR>
<TR VALIGN=TOP>
<TD><FONT SIZE=2><i>object</i></FONT></TD>
<TD><FONT SIZE=2>Required. Always the name of a <b>FileSystemObject</b>.</FONT></TD></TR>
<TR VALIGN=TOP>
<TD><FONT SIZE=2><i>source</i></FONT></TD>
<TD><FONT SIZE=2>Required. Character string folder specification, which can include wildcard characters, for one or more folders to be copied.</FONT></TD></TR>
<TR VALIGN=TOP>
<TD><FONT SIZE=2><i>destination</i></FONT></TD>
<TD><FONT SIZE=2>Required. Character string destination where the folder and subfolders from <i>source</i> are to be copied. Wildcard characters are not allowed.
</FONT></TD></TR>
<TR VALIGN=TOP>
<TD><FONT SIZE=2><i>overwrite</i></FONT></TD>
<TD><FONT SIZE=2>Optional. Boolean value that indicates if existing folders are to be overwritten. If <b>True</b>, files are overwritten; if <b>False</b>, they are not. The default is <B>True</B>.
</FONT></TD></TR>
</TABLE></BLOCKQUOTE>
<H5>Remarks</H5>
<BLOCKQUOTE>
Wildcard characters can only be used in the last path component of the <i>source</i> argument. For example, you can use:
<BLOCKQUOTE><PRE><FONT FACE="Courier New" SIZE=3>FileSystemObject.CopyFolder "c:\mydocuments\letters\*", "c:\tempfolder\"
</FONT></PRE></BLOCKQUOTE>
But you can't use:
<BLOCKQUOTE><PRE><FONT FACE="Courier New" SIZE=3>FileSystemObject.CopyFolder "c:\mydocuments\*\*", "c:\tempfolder\"
</FONT></PRE></BLOCKQUOTE>
If <i>source</i> contains wildcard characters or <i>destination</i> ends with a path separator (\), it is assumed that <i>destination</i> is an existing folder in which to copy matching folders and subfolders. Otherwise, <i>destination</i> is assumed to be the name of a folder to create. In either case, four things can happen when an individual folder is copied.
<UL>
<li>If <i>destination</i> does not exist, the <i>source</i> folder and all its contents gets copied. This is the usual case.
<li>If <i>destination</i> is an existing file, an error occurs.
<li>If <i>destination</i> is a directory, an attempt is made to copy the folder and all its contents. If a file contained in <i>source</i> already exists in <i>destination</i>, an error occurs if <i>overwrite</i> is <b>False</b>. Otherwise, it will attempt to copy the file over the existing file.
<li>If <i>destination</i> is a read-only directory, an error occurs if an attempt is made to copy an existing read-only file into that directory and <i>overwrite</i> is <b>False</b>.
</UL>
An error also occurs if a <i>source</i> using wildcard characters doesn't match any folders.<p>
The <b>CopyFolder</b> method stops on the first error it encounters. No attempt is made to roll back any changes made before an error occurs.
</BLOCKQUOTE>
<hr noshade size=1>
<FONT SIZE=2>
<p align=center><em><a href="../../common/colegal.htm">© 1997 by Microsoft Corporation. All rights reserved.</a></em></p>
</FONT></FONT></BODY></HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -