摘要： 想用sql做简单的分页查询，但是用rownum的时候，会出现问题。 select * from （ select t.*,rownum from ( select * from tablename where condition order by columnname) t ) where rown 阅读全文

摘要： public void ConvertShapefileToFeatureClass() { // Create a name object for the source (shapefile) workspace and open it. IWorkspaceName sourceWorkspac 阅读全文