PML .NET C# - Ask user to select a point and return a position

Check this link:
RE: Pick an element in .Net program 

[QUOTE=me_hungry;112892]Check this link:
RE: Pick an element in .Net program 

Really appreciate your answer, but im getting a error saying that my dll is not "PMLNetCallable", can that be because ive changed my dlls from:

[LEFT][COLOR=#333333]using Aveva.PDMS.PMLNet;[/COLOR]
[COLOR=#333333]using Aveva.Pdms.Geometry;[/COLOR]
[COLOR=#333333]using Aveva.Pdms.Utilities.CommandLine;[/COLOR]
[COLOR=#333333]using Aveva.Pdms.Database;[/COLOR][/LEFT]


to


[FONT=Verdana,Arial,Tahoma,Calibri,Geneva,sans-serif]using Aveva.Core.PMLNet;
using Aveva.Core.Geometry;
using Aveva.Core.Utilities.CommandLine;
using Aveva.Core.Database;
[/FONT]

or doesnt it matter?

thanks again !

[assembly: PMLNetCallable()]

[PMLNetCallable()]