This period of time, just start learning AE development, want to ask next great god, how to use a button to open the define the coordinate system of the form, similar to the coordinates defined in arcmap or projection transformation, allows users to choose their own coordinate information I use c # language

CodePudding user response:

Will made a list of the names of the various coordinate system according to choose to set the name of the target layer the coordinates of the
Probably thinking:
ISpatialReferenceFactory2 - & gt; IGeographicCoordinateSystem
IFeatureLayer - & gt; IFeatureClass - & gt; IGeoDataset - & gt; IGeoDatasetSchemaEdit - & gt; AlterSpatialReference (IGeographicCoordinateSystem)