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C#开机自动运行及操作INI文件代码 阅读全文
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十分钟让你明白人民币升值的利害关系:比战争更残酷 阅读全文
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Methods that affect a Windows Forms control can be executed only on the thread that created the control. .NET does not permit directly manipulating controls across threads. The Visual Studio compiler under .NET 2.0 will mark these attempts as errors. .NET 1.1 will allow them, but these will often re 阅读全文
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When you attempt to add an assembly reference to a Visual Studio project, the Add Reference dialog appears with a list of registered global assemblies in the .NET tab:Add Your Assembly to Visual StudioUnfortunately, adding your assembly to the Global Assembly Cache (GAC) does NOT make it automatical 阅读全文
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怎么成为优秀的软件模型设计者? 值得思考 阅读全文
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Arcgis Flex API 的标注保存与恢复思路总结,注记保存与读取部分有待与数据库用户相关联。 阅读全文
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ArcSDE数据被锁定后的解锁方法在sde数据被锁定的情况下,编辑、创建featureclass或者注册版本的时候会报告:Lock request conflicts with an established lock。多半情况下关闭数据库连接可以解决这个问题,但有时候问题依然存在。解决的方法是:1.关闭所有的ArcMap和ArcCatalog session。2. 运行命令'sdemon -o kill -t all -p sde' 3. 运行命令'sdemon -o info -I locks' . 如果以上步骤执行了后依然报告数据被锁定,那么在sqlplus下查询lock表:SQL se 阅读全文
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分布式部署 ArcSDE 和 Oracle 服务 阅读全文