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<h1>VBScript Functions</h1>
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<p>This page contains all the built-in VBScript functions. The page is divided into following sections:</p>
<table border="0" width="100%">
<tr>
<td width="33%" valign="top" align="left">
<ul>
<li><a href="#date">Date/Time functions</a></li>
<li><a href="#conversion">Conversion functions</a></li>
<li><a href="#format">Format functions</a></li>
</ul>
</td>
<td width="33%" valign="top" align="left">
<ul>
<li><a href="#math">Math functions</a></li>
<li><a href="#array">Array functions</a></li>
</ul>
</td>
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<ul>
<li><a href="#string">String functions</a></li>
<li><a href="#other">Other functions</a></li>
</ul>
</td>
</tr>
</table>
<h2><a name="date">Date/Time Functions</a></h2>
<table class="ex" cellspacing="0" width="100%" border="1">
<tr>
<th width="32%" align="left">Function</th>
<th width="68%" align="left">Description</th>
</tr>
<tr>
<td valign="top"><a href="func_cdate.asp">CDate</a></td>
<td valign="top">Converts a valid date and time expression to the variant of
subtype Date</td>
</tr>
<tr>
<td valign="top"><a href="func_date.asp">Date</a></td>
<td valign="top">Returns the current system date</td>
</tr>
<tr>
<td valign="top"><a href="func_dateadd.asp">DateAdd</a></td>
<td valign="top">Returns a date to which a specified time interval has been
added</td>
</tr>
<tr>
<td valign="top"><a href="func_datediff.asp">DateDiff</a></td>
<td valign="top">Returns the number of intervals between two dates</td>
</tr>
<tr>
<td valign="top"><a href="func_datepart.asp">DatePart</a></td>
<td valign="top">Returns the specified part of a given date</td>
</tr>
<tr>
<td valign="top"><a href="func_dateserial.asp">DateSerial</a></td>
<td valign="top">Returns the date for a specified year,
month, and day</td>
</tr>
<tr>
<td valign="top"><a href="func_datevalue.asp">DateValue</a></td>
<td valign="top">Returns a date</td>
</tr>
<tr>
<td valign="top"><a href="func_day.asp">Day</a></td>
<td valign="top">Returns a number that represents the day
of the month (between 1 and 31, inclusive)</td>
</tr>
<tr>
<td valign="top"><a href="func_formatdatetime.asp">FormatDateTime</a></td>
<td valign="top">Returns an expression formatted as a date or time</td>
</tr>
<tr>
<td valign="top"><a href="func_hour.asp">Hour</a></td>
<td valign="top">Returns a number that
represents the hour of the day (between 0 and 23, inclusive)</td>
</tr>
<tr>
<td valign="top"><a href="func_isdate.asp">IsDate</a></td>
<td valign="top">Returns a Boolean value that indicates if the evaluated
expression can be converted to a date</td>
</tr>
<tr>
<td valign="top"><a href="func_minute.asp">Minute</a></td>
<td valign="top">Returns a number that
represents the minute of the hour (between 0 and 59, inclusive)</td>
</tr>
<tr>
<td valign="top"><a href="func_month.asp">Month</a></td>
<td valign="top">Returns a number that
represents the month of the year (between 1 and 12, inclusive)</td>
</tr>
<tr>
<td valign="top"><a href="func_monthname.asp">MonthName</a></td>
<td valign="top">Returns the name of a specified month</td>
</tr>
<tr>
<td valign="top"><a href="func_now.asp">Now</a></td>
<td valign="top">Returns the current system date and time</td>
</tr>
<tr>
<td valign="top"><a href="func_second.asp">Second</a></td>
<td valign="top">Returns a number that
represents the second of the minute (between 0 and 59, inclusive)</td>
</tr>
<tr>
<td valign="top"><a href="func_time.asp">Time</a></td>
<td valign="top">Returns the current
system time</td>
</tr>
<tr>
<td valign="top"><a href="func_timer.asp">Timer</a></td>
<td valign="top">Returns the number of seconds since 12:00
AM</td>
</tr>
<tr>
<td valign="top"><a href="func_timeserial.asp">TimeSerial</a></td>
<td valign="top">Returns the time for a
specific hour, minute, and second</td>
</tr>
<tr>
<td valign="top"><a href="func_timevalue.asp">TimeValue</a></td>
<td valign="top">Returns a time</td>
</tr>
<tr>
<td valign="top"><a href="func_weekday.asp">Weekday</a></td>
<td valign="top">Returns a number that represents the day of the week
(between 1 and 7, inclusive)</td>
</tr>
<tr>
<td valign="top"><a href="func_weekdayname.asp">WeekdayName</a></td>
<td valign="top">Returns the weekday name of a specified day of the week</td>
</tr>
<tr>
<td valign="top"><a href="func_year.asp">Year</a></td>
<td valign="top">Returns a number that represents the year</td>
</tr>
</table>
<br />
<table border="0" width="100%">
<tr>
<td width="70%" align="left"><h2><a name="conversion">Conversion Functions</a></h2></td>
<td width="30%" align="right"><a href="#top">Top</a></td>
</tr>
</table>
<table class="ex" cellspacing="0" width="100%" border="1">
<tr>
<th width="32%" align="left">Function</th>
<th width="68%" align="left">Description</th>
</tr>
<tr>
<td valign="top"><a href="func_asc.asp">Asc</a></td>
<td valign="top">Converts the first letter in a string to ANSI code</td>
</tr>
<tr>
<td valign="top"><a href="func_cbool.asp">CBool</a></td>
<td valign="top">Converts an expression to a variant of subtype Boolean</td>
</tr>
<tr>
<td valign="top"><a href="func_cbyte.asp">CByte</a></td>
<td valign="top">Converts an expression to a variant of subtype Byte</td>
</tr>
<tr>
<td valign="top"><a href="func_ccur.asp">CCur</a></td>
<td valign="top">Converts an expression to a variant of subtype Currency</td>
</tr>
<tr>
<td valign="top"><a href="func_cdate.asp">CDate</a></td>
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