How to find shortest route by giving co-ordinates

[MohdShoab]

Hi friends
i am developing an application in C# .net using ArcGis Desktop to find shortest route. I am trying to use code shown below but it is not working


Geoprocessor GP = new Geoprocessor();
GP.AddToolbox(@"C:\arcgis\ArcTutor\GP Service Examples\ShortestRoute\ShortestRouteService.tbx");

            IVariantArray parameters = new VarArrayClass();
            parameters.Add(@"122:26:22.072, 37:42:56.354");
            parameters.Add(@"122:24:29.142, 37:43:40.154");
          
            GP.Execute("Calculate Shortest Route and Text Directions", parameters, null);

Please help me how it can be done. If any body have code related to this please send me my email id is: shoab_mohd@yahoo.com

[JaySandhu]

Depending on the version of ArcGIS you are using, you can search the resource centers online for source code to do such tasks. For example, here is one:

http://resources.esri.com/help/9.3/ArcGISDesktop/dotnet/d4a90e4c-ba98-44b1-9ab5-73edfaa13513.htm

Regards,
Jay Sandhu