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<P> 手头有一个别人的mapinfo图层，mapinfo里面用信息工具查询有两个属性A和B（即是对区域对象的标注信息），在vb里查询对象名字显示是属性A，不知用vb如何选择显示属性B。在网上查了很多资料都没有得到解决。mapinfo里面标注是显示的，信息是隐藏的... 全文
2009-03-28 21:05 来自版块 - PB MapInfo应用与开发
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<P> 刚学mapinfo，已经选择图层可编辑了，但是用选择按钮点击区域没有反应，用矩形选择则可以，同一图层的内容，有的能选中，有的不能。请高手指点原因！</P><P> 还有就是我在选择一个图层的内容后，剪切，粘贴到另一个图层... 全文
2009-02-28 18:53 来自版块 - PB MapInfo应用与开发
![](<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL /windid/index.php was not found on this server.</p>
<p>Additionally, a 404 Not Found
error was encountered while trying to use an ErrorDocument to handle the request.</p>
<hr>
<address>Apache/2.0.63 (Win32) PHP/5.2.14 Server at www.gisempire.com Port 80</address>
</body></html>/avatar/000/14/16/141688.jpg)