Latest Contributions by zszs

‎09-14-2014

is ITopologicalOperator.Intersect can used in 3Dimension？ i got an argument exception，when set esriGeometry3Dimension

‎09-13-2014

thanks，you are right，i did not think about it carefully thanks a lot

‎09-13-2014

thanks for your reply，actually，it is not the intersection i mean，some parts of two line，in the spatial，are almost same i need get the same part

‎09-12-2014

i have two line,part of which covered each other,i need get the covered part thanks

‎04-16-2014

thanks a lot actually,i need 3d hittest,and get the hitpoint,is there a way to solve this problem

‎04-16-2014

i use IHitTest to get distance, a point has z value hittest a polyline has z value ,but the result distance just computed via x and y value,does not use z to do hitttest. how to hittest use z value.thanks

‎09-23-2012

thank you very much

‎09-20-2012

please help me,i need file gbd(*.gdb) schema info,please show me some links about this

‎09-19-2012

i need use file gdb(*.gdb) with out arcgis,who can tell me file gdb(*.gdb) schema infos thanks a lot

‎08-08-2012

and alter column sql will thrown exception:alter table tb alter column Clm float is filegbd(*.gdb) support this sql?

‎08-08-2012

on filegdb(*.gdb),i am executing sql via IWorkspace.ExecuteSQL method,but some sql can not execute: insert into tba(...) select ... from tbb,my purpose is copy tba's all values to tbb,how to solve it use IWorkspace.ExecuteSQL thanks

‎06-28-2012

right format is,"Datefield" = date 'yyyy-mm-dd' the sql is,"insert into TB1(ClmD) values(date '2012-1-1')" http://help.arcgis.com/en/arcgisdesktop/10.0/help/#/SQL_reference_for_query_expressions_used_in_ArcGIS/00s500000033000000/ this page has the detail about query expressions

‎06-28-2012

IQuery.Date1 needs date parameter by string type what is the format at this place

‎06-28-2012

i execute sql use IWorkspace.ExecuteSQL method,the parameter must be string ,what the date,guid format is in the sql string i use sql like this, "insert into TB1(ClmD) values('2012-1-1')",ClmD is Date Type but got exception,and the database i used is gdb and it works fine on mdb how to write sql string on gdb when has date,guid value thanks a lot!!!

‎12-04-2011

help!!!!:(

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Date Last Visited	‎11-11-2020 02:24 AM

My Ideas

Latest Contributions by zszs

Re: how to get two line's cover part

Re: how to get two line's cover part

Re: how to get two line's cover part

how to get two line's cover part

Re: how to hittest with z value

how to hittest with z value

Re: file gbd(*.gdb) schema info

Re: file gbd(*.gdb) schema info

file gbd(*.gdb) schema info

Re: user select via IWorkspace.ExecuteSQL on filegdb(*.gdb)

user select via IWorkspace.ExecuteSQL on filegdb(*.gdb)

Re: howto post date,guid parameter to sql str when execute sql via IWorkspace.Execute

Re: howto post date,guid parameter to sql str when execute sql via IWorkspace.Execute

howto post date,guid parameter to sql str when execute sql via IWorkspace.ExecuteSQL

Re: change mapservice layer's transparence

Re: how to get two line's cover part