Default solver parameters for the specified network analysis layer.
[Visual Basic .NET] Public Function GetSolverParameters ( _ ByVal NALayerName As String _ ) As INAServerSolverParams
[C#] public INAServerSolverParams GetSolverParameters ( string NALayerName );
[C++]
HRESULT GetSolverParameters(
BSTR NALayerName,
INAServerSolverParams** NAServerSolverParams
);
[C++]Parameters
NALayerName [in] NALayerName is a parameter of type BSTR NAServerSolverParams [out, retval]NAServerSolverParams is a parameter of type INAServerSolverParams
Product Availability
Remarks
GetSolverParameters returns the NAServerSolverParams object (NAServerRouteParams, NAServerClosestFacilityParams, NAServerServiceAreaParams, NAServerLocationAllocationParams, NAServerODCostMatrixParams, NAServerVRPParams) corresponding to the NALayer name passed in. The parameter object returned will have defaults based on the NALayer it is referencing.
You can pass this resulting object into the Solve method on INAServer to perform network analysis.
//Example of code showing how to get the solver parameters of a route network analysis layer associated to a MapServer Objects:
//connect to the server and get access to the server context for the MapServer objects
ServerConnection conn = new ESRI.ArcGIS.Server.WebControls.ServerConnection("MyMachine",true);
IServerObjectManager pSOM = conn.ServerObjectManager;
IServerContext pServerContext = pSOM.CreateServerContext("MyMapServerObjects", "MapServer");
// Get access to the MapServer and NAServer Interfaces
IMapServer pMapServer = pServerContext.ServerObject as IMapServer;
IServerObjectExtensionManager soex = pMapServer as IServerObjectExtensionManager;
IServerObjectExtension sext = soex.FindExtensionByName("NAServer");
INAServer naServer = sext as INAServer;
// Retrieve the list of Routes NALayers for this MapServer objects
string[] naLayers = naServer.GetNALayerNames(ESRI.ArcGIS.NetworkAnalyst.esriNALayerType.esriNALayerRoute);
// get access to the NASolverParameters for the first layer
if (naLayers.GetLength(0) >= 1)
INAServerSolverParams solverParams = naServer.GetSolverParameters(naLayers[0]) as INAServerSolverParams;