原创 Oracle多字段統計大於某值的sql寫法
合在一起的寫法 select (select count(h2s) from T_RECEIVE_DATA where h2s>0 ) as h2s,(select count(stench) from T_RECEIVE_DATA w
2020-04-29 05:26:49
原创 主流的GIS開發技術棧
http://www.zgeo.work:8022/wordpress/%e4%b8%bb%e6%b5%81%e7%9a%84gis%e5%bc%80%e5%8f%91%e6%8a%80%e6%9c%af%e6%a0%88/?tdsour
2020-04-23 23:26:02
原创 Objects in this class cannot be updated outside an edit session
加一段代碼可解決： //結束編輯 //featureClass被修改的對象 IDataset pDataset =feat
2020-04-17 01:47:51
原创 The supplied command does not exist in command pool
The supplied command does not exist in command pool the application is not licensed to create or modify schema for th
2020-02-20 23:36:51
原创 dev WinForm gridcontrol gridview 部分漢化
文件使用位置:在Program.cs中的 static class Program { /// <summary> /// The main entry point for the applica
2020-02-20 23:36:51