📄 vbs210.htm
字号:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><HTML><HEAD><TITLE>TypeName Function</TITLE>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso8859-1">
<META NAME="MS.LOCALE" CONTENT="EN-US">
<META NAME="PRODUCT" CONTENT="Visual Basic Scripting Edition">
<META NAME="TECHNOLOGY" CONTENT="SCRIPTING">
<META NAME="CATEGORY" CONTENT="Language Reference">
<META NAME="Keywords" CONTENT=""><META NAME="Description" CONTENT="TypeName Function"></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>TypeName Function</B></FONT>
</TD>
<TD ALIGN=RIGHT>
<FONT SIZE=2> <A HREF="vbstoc.htm">Language Reference</A> <BR>
<A HREF="vbs16.htm">Version 2</A> <P></FONT>
</TD></TR>
</TABLE>
<FONT SIZE=2><P>
<A HREF="vbs211.htm">See Also</A></FONT>
<HR noshade SIZE=1>
<H5>Description</H5>
<BLOCKQUOTE>Returns a string that provides <B>Variant</B> subtype information about a variable.</BLOCKQUOTE>
<H5>Syntax</H5>
<BLOCKQUOTE><b>TypeName(</b><i>varname</i><b>)</b><P>
The required <i>varname</i> argument can be any variable.</BLOCKQUOTE>
<H5>Return Values</H5>
<BLOCKQUOTE>The <b>TypeName</b> function has the following return values:<p>
<TABLE WIDTH=87% BORDER=1 CELLPADDING=5 CELLSPACING=0>
<TR VALIGN=TOP BGCOLOR="#DDDDDD">
<TD><FONT SIZE=2><b>Value</b></FONT></TD>
<TD><FONT SIZE=2><b>Description</b></FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Byte</B></FONT></TD>
<TD ><FONT SIZE=2>Byte value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Integer</B></FONT></TD>
<TD ><FONT SIZE=2>Integer value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Long</B></FONT></TD>
<TD ><FONT SIZE=2>Long integer value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Single</B></FONT></TD>
<TD ><FONT SIZE=2>Single-precision floating-point value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Double</B></FONT></TD>
<TD ><FONT SIZE=2>Double-precision floating-point value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Currency</B></FONT></TD>
<TD ><FONT SIZE=2>Currency value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Decimal</B></FONT></TD>
<TD ><FONT SIZE=2>Decimal value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Date</B></FONT></TD>
<TD ><FONT SIZE=2>Date or time value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>String</B></FONT></TD>
<TD ><FONT SIZE=2>Character string value</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Boolean</B></FONT></TD>
<TD ><FONT SIZE=2>Boolean value; <B>True</B> or <B>False</B></FONT></TD></TR><TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Empty</B></FONT></TD>
<TD ><FONT SIZE=2>Unitialized</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B><B>Null</B></B></FONT></TD>
<TD ><FONT SIZE=2>No valid data</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><i><object type></i></FONT></TD>
<TD ><FONT SIZE=2>Actual type name of an object</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Object</B></FONT></TD>
<TD ><FONT SIZE=2>Generic object</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2>Unknown</FONT></TD>
<TD ><FONT SIZE=2>Unknown object type</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Nothing</B></FONT></TD>
<TD ><FONT SIZE=2>Object variable that doesn't yet refer to an object instance</FONT></TD></TR>
<TR VALIGN=TOP>
<TD ><FONT SIZE=2><B>Error</B></FONT></TD>
<TD ><FONT SIZE=2>Error</FONT></TD></TR>
</TABLE>
</BLOCKQUOTE><P>
<hr noshade size=1>
<p align=center><em><a href="../../common/colegal.htm">© 1997 by Microsoft Corporation. All rights reserved.</a></em></p>
</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 + -