ArcObject using #c integrated with Network ericssion (NE)

Question

Dears,

I am working on application that take a shapefiles after dragging them then take the data and must put them on the suitable featureclass , I got stuck on two point the first one is how to take the value of fields in one row not filed by field for example x[1]  contain 22 value (fields value and x[2] the second row .... I used the featurebuffer but it doesnot working .

the second point is how to create features and put them on the featureclass and you must know that the feature class from somthing called NE  company and they have a documntation guide but I didnt find anything for create and insert value on the features .

 

 how I can create features on featureclass (I have 5 featureclass NE.span,NE.structure, NE.equipment ) when try to create feature it create it on the shapefile not on the featureclass 

 

you can see a small chunck of my code for one selected file on the attached file 

 

Please help me 

 

Thank you