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<td width="25%" class="title2">unpublished </td>
<td width="50%" class="title">interface XScript</td>
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<td><dl>
<dt><b>Usage Restrictions</b></dt>
<dd><i>not published</i></dd>
<dt><b>Description</b></dt>
<dd>This interface represents an invokable script or UNO function.
</dd>
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<td class="subtitle" colspan="2">Methods' Summary</td>
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<td class="imsum_left"><a href="#invoke">invoke</a></td>
<td class="imsum_right">invoke the script or function represented by the implementing
object
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<td class="subtitle">Methods' Details</td>
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<td class="imdetail"><a name="invoke" class="membertitle">invoke</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center">
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<td valign="top" colspan="3">any</td>
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<td valign="top"><b>invoke</b>(</td>
<td valign="top">[in] sequence< any ></td>
<td valign="bottom"> aParams,</td>
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<td/><td valign="top">[out] sequence< short ></td>
<td valign="bottom"> aOutParamIndex,</td>
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<td/><td valign="top">[out] sequence< any ></td>
<td valign="bottom"> aOutParam )</td>
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<td valign="top" align="right">raises( </td>
<td valign="top" colspan="2"><a href="ScriptFrameworkErrorException.html">ScriptFrameworkErrorException</a>,<br>
::com::sun::star::<a href="../../reflection/module-ix.html">reflection</a>::<a href="../../reflection/InvocationTargetException.html">InvocationTargetException</a> );</td>
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<dl>
<dt><b>Description</b></dt>
<dd>invoke the script or function represented by the implementing
object
</dd>
<dt><b>Parameter aParams</b></dt>
<dd>all parameters; pure, out parameters are undefined in sequence,
i.e., the value has to be ignored by the callee
</dd>
<dt><b>Parameter aOutParamIndex</b></dt>
<dd>out indices, indicating the position of the out or inout
parameters in the list of arguments to the script
</dd>
<dt><b>Parameter aOutParam</b></dt>
<dd>out parameters<p>
For example, if the script had the signature<br>
<code>long foo( [inout] string a, [in] string b, [out] string c )</code>
<br> the call would look like<br>
<code>bar.invoke( {"foo", "foo2", "this-is-ignored" }, aOutParamIndex, aOutParam);</code>
<br> and after the call the out sequences would contain<br>
<pre>
aOutParamIndex={0,2};
aOutParam={"string from a", "string from c"};
</pre>
</dd>
<dt><b>Returns</b></dt>
<dd>the value returned from the function being invoked
</dd>
<dt><b>Throws</b></dt>
<dd>::com::sun::star::reflection::InvocationTargetException
if and error occurs while attempting to invoke a script the information is captured. If the error or exception is generated by the script itself it is wrapped as either ScriptErrorRaisedException or ScriptExceptionRaisedException or ScriptFrameworkErrorException are wrapped as ScriptFrameworkErrorExceptions.
</dd>
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