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<refentry id="vc_before_data_bind">
<refmeta>
<refentrytitle>before-data-bind</refentrytitle>
<refmiscinfo>vspx_control</refmiscinfo>
</refmeta>
<refnamediv>
<refname>before-data-bind</refname>
<refpurpose>Container for code that should be executed before data bind.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis id="vc_syn_before_data_bind">
<funcprototype id="vc_proto_before_data_bind">
<funcdef>
<<function>before-data-bind</function>>(EventHandler)</<function>before-data-bind</function>></funcdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id="vc_desc_before_data_bind">
<title>Description</title>
<para>
The code contained in this element is executed before the default data bind processing on the descending edge of recursion.
The context has self as the page, control as the control with this handler, event as the vspx_event which caused the page invocation.
A return value from the code if equal to 1 (one) will stop further data-bind processing of the
containing control and it's children if any.
</para>
</refsect1>
</refentry>
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