C#.NET 动态参数
作者:fovly 日期:2009-10-15
.net 自带打印功能实现套打
作者:fovly 日期:2009-09-25
appsrv.msc 下载
作者:fovly 日期:2009-09-04
[转] sql2005 安装导致sql2000企业管理器无法使用之解决办法
作者:fovly 日期:2009-09-01
[转]SourceForge上的好东西(.Net)
作者:fovly 日期:2009-08-29
ITopologicalOperator 你需要知道的三点
作者:shellchan 日期:2009-08-20
When working with the ITopologicalOperator interface, there are 3 things that should be done.
1) QI over to ITopologicalOperator2 and set IsKnownSimple to False, then call Simplify. This should be done for ALL geometries involved.
2) ALL geometries involved should have a spatial reference set. If they don't, then set each geometry's spatial reference to that of the map or something (just set it). If ALL geometries involved do not have the SAME spatial reference, then project ALL geometries into the SAME spatial reference (doesn't matter which you use, just use one of them).
1) QI over to ITopologicalOperator2 and set IsKnownSimple to False, then call Simplify. This should be done for ALL geometries involved.
2) ALL geometries involved should have a spatial reference set. If they don't, then set each geometry's spatial reference to that of the map or something (just set it). If ALL geometries involved do not have the SAME spatial reference, then project ALL geometries into the SAME spatial reference (doesn't matter which you use, just use one of them).


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