[求助]谁能提供一些vb.net+arcengine的例子

例如在 axmapcontrol加shape、cad、sde等数据图层，然后存成mxd等

<P>这个在帮助里有滴啦，翻下ao的开发包吧</P>

<P>已经搞定，可新问题又来了，不知道如何在axTOCControl上在鼠标点击事件中取得鼠标点击的图层信息，例如图层名、索引值等信息？那为大虾指点指点？谢谢</P><img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em01.gif" /><img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em08.gif" />

<P><FONT size=3>利用hittest方法，</FONT></P>
<P><FONT size=3>在帮助里有几个例子，</FONT></P>
<H1><FONT size=3>LabelEdit等</FONT></H1>
<H1>
<P><B><FONT size=3>Product Availability</FONT></B></P>
<DIV><FONT size=3>Available with ArcGIS Engine.</FONT></DIV>
<P><B><FONT size=3>Description</FONT></B></P>
<P><FONT size=3><EM>x </EM>is the X coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the TOCControl (the top left hand corner). </FONT></P>
<P><FONT size=3><EM>y</EM> is the Y coordinate, in pixels, where the mouse button was pressed referenced against the origin (0, 0) of the TOCControl (the top left hand corner).</FONT></P>
<P><FONT size=3><EM>ItemType</EM> specifies an enumeration indicating the type of item (none, map, layer, heading or legend class).</FONT></P>
<P><FONT size=3><EM>Map</EM> specifies an IMap object.</FONT></P>
<P><FONT size=3><EM>Layer</EM> specifies an ILayer object.</FONT></P>
<P><FONT size=3><EM>Unk</EM> specifies an ILegendGroup object.</FONT></P>
<P><FONT size=3><EM>Data</EM> specifies a long indicating the index of the legend class within the legend group. Use this index in conjunction with the legend group to obtain a particular legend class.</FONT></P></H1>