我现在用一个控件，但是如何取得编辑框的数据呢？请高手指点，该控件代码如下：
<object class="tbContentElement" classid="clsid:2D360201-FFF5-11D1-8D03-00A0C959BC0A" height="80%" id="tbContentElement" VIEWASTEXT>
<param NAME="ActivateApplets" VALUE="0">
<param NAME="ActivateActiveXControls" VALUE="0">
<param NAME="ActivateDTCs" VALUE="-1">
<param NAME="ShowDetails" VALUE="0">
<param NAME="ShowBorders" VALUE="0">
<param NAME="Appearance" VALUE="1">
<param NAME="Scrollbars" VALUE="-1">
<param NAME="ScrollbarAppearance" VALUE="0">
<param NAME="SourceCodePreservation" VALUE="-1">
<param NAME="AbsoluteDropMode" VALUE="1">
<param NAME="SnapToGrid" VALUE="0">
<param NAME="SnapToGridX" VALUE="50">
<param NAME="SnapToGridY" VALUE="50">
<param NAME="UseDivOnCarriageReturn" VALUE="0">
</object>
