topic Dissolve Polylines in ArcObjects code in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/dissolve-polylines-in-arcobjects-code/m-p/291915#M7598 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><SPAN>I am using ArcEngine and trying to dissolve several features of polyline type to one multipart polyline (like using the Dissolve tool but with C# code).</SPAN><BR /><SPAN>I have tried using ITopologicalOperator Union method but though there were no errors the resulting feature had a length of 0.</SPAN><BR /><BR /><SPAN>Can someone help me?</SPAN><BR /><BR /><SPAN>Thanks,</SPAN><BR /><SPAN>Roy Dallal</SPAN></BODY></HTML> Wed, 22 Dec 2010 11:58:31 GMT RoyDallal 2010-12-22T11:58:31Z Dissolve Polylines in ArcObjects code https://community.esri.com/t5/arcobjects-sdk-questions/dissolve-polylines-in-arcobjects-code/m-p/291915#M7598 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><SPAN>I am using ArcEngine and trying to dissolve several features of polyline type to one multipart polyline (like using the Dissolve tool but with C# code).</SPAN><BR /><SPAN>I have tried using ITopologicalOperator Union method but though there were no errors the resulting feature had a length of 0.</SPAN><BR /><BR /><SPAN>Can someone help me?</SPAN><BR /><BR /><SPAN>Thanks,</SPAN><BR /><SPAN>Roy Dallal</SPAN></BODY></HTML> Wed, 22 Dec 2010 11:58:31 GMT https://community.esri.com/t5/arcobjects-sdk-questions/dissolve-polylines-in-arcobjects-code/m-p/291915#M7598 RoyDallal 2010-12-22T11:58:31Z