Calculate Distance

The following sample uses the MapPoint service to calculate the distance between two zip codes using a simple route. It has two input parameters for the start and end zip codes and one output parameter for the total distance calculated.

   
using System;
using System.Collections.Generic;
using System.Text;
using System.Workflow.Activities;
using System.Workflow.ComponentModel;
using System.Configuration;
using Microsoft.Crm.Sdk;
using Microsoft.Crm.Workflow;
using System.Net;
using System.Xml;

namespace CustomWorkflowActivity
{
    // Get more information about the mappoint assembly from http://staging.mappoint.net/standard-30/ 
    using net.mappoint.staging;

    [CrmWorkflowActivity("Calculate Distance", "Mappoint Utilities")]
    public class DistanceCalculator : SequenceActivity
    {
        protected override ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
        {
            // Set the MapPoint ID and password you created with your Bing Developer/License Account.
            ICredentials creds = new NetworkCredential("MappointID", "MappointPassword");
            string DataSourceName = "MapPoint.NA";
            FindServiceSoap findService = new FindServiceSoap();
            findService.Credentials = creds;
            findService.PreAuthenticate = true;

            RouteServiceSoap routeService = new RouteServiceSoap();
            routeService.Credentials = creds;
            routeService.PreAuthenticate = true;
            routeService.UserInfoRouteHeaderValue = new UserInfoRouteHeader();
            routeService.UserInfoRouteHeaderValue.DefaultDistanceUnit = DistanceUnit.Mile;

            FindAddressSpecification addressSpecStart = new FindAddressSpecification();
            addressSpecStart.DataSourceName = DataSourceName;
            addressSpecStart.InputAddress = new Address();
            addressSpecStart.InputAddress.PostalCode = this.zipCodeStart;

            FindAddressSpecification addressSpecEnd = new FindAddressSpecification();
            addressSpecEnd.DataSourceName = DataSourceName;
            addressSpecEnd.InputAddress = new Address();
            addressSpecEnd.InputAddress.PostalCode = this.zipCodeEnd;

            FindResults resultsStart = findService.FindAddress(addressSpecStart);
            FindResults resultsEnd = findService.FindAddress(addressSpecEnd);

            LatLong startLatLong = resultsStart.Results[0].FoundLocation.LatLong;
            LatLong endLatLong = resultsEnd.Results[0].FoundLocation.LatLong;

            RouteSpecification routeSpec = new RouteSpecification();
            routeSpec.DataSourceName = DataSourceName;
            routeSpec.Segments = new SegmentSpecification[2];

            routeSpec.Segments[0] = new SegmentSpecification();
            routeSpec.Segments[0].Waypoint = new Waypoint();
            routeSpec.Segments[0].Waypoint.Location = resultsStart.Results[0].FoundLocation;

            routeSpec.Segments[1] = new SegmentSpecification();
            routeSpec.Segments[1].Waypoint = new Waypoint();
            routeSpec.Segments[1].Waypoint.Location = resultsEnd.Results[0].FoundLocation;


            Route route = routeService.CalculateSimpleRoute(new LatLong[] { startLatLong, endLatLong }, DataSourceName, SegmentPreference.Quickest);
            this.totalDistance = new CrmNumber((int)route.Itinerary.Distance);

            return ActivityExecutionStatus.Closed;
        }

        public static DependencyProperty zipCodeStartProperty = DependencyProperty.Register("zipCodeStart", typeof(string), typeof(DistanceCalculator));

        [CrmInput("Starting Zip Code")]
        public string zipCodeStart
        {
            get
            {
                return (string)base.GetValue(zipCodeStartProperty);
            }
            set
            {
                base.SetValue(zipCodeStartProperty, value);
            }
        }

        public static DependencyProperty zipCodeEndProperty = DependencyProperty.Register("zipCodeEnd", typeof(string), typeof(DistanceCalculator));

        [CrmInput("Ending Zip Code")]
        public string zipCodeEnd
        {
            get
            {
                return (string)base.GetValue(zipCodeEndProperty);
            }
            set
            {
                base.SetValue(zipCodeEndProperty, value);
            }
        }

        public static DependencyProperty totalDistanceProperty = DependencyProperty.Register("totalDistance", typeof(CrmNumber), typeof(DistanceCalculator));

        [CrmOutput("Total Distance")]
        public CrmNumber totalDistance
        {
            get
            {
                return (CrmNumber)base.GetValue(totalDistanceProperty);
            }
            set
            {
                base.SetValue(totalDistanceProperty, value);
            }

        }
    }

}
 

TEXT TO HTML REGEX METHOD

       
//TEXT TO HTML REGEX METHOD
public string TextToHtml(string inputtext ) 
{ 
inputtext = Regex.Replace(inputtext, "<", "<") ; 
inputtext = Regex.Replace(inputtext, ">", ">") ; 
inputtext = Regex.Replace(inputtext, @"http://(.\S+)", "$1") ; 
inputtext = Regex.Replace(inputtext, @"ftp://(.\S+)", "$1ftp://$1\">$1;") ; 
inputtext = Regex.Replace(inputtext, @"news://(.\S+)", "$1;") ; 
inputtext = Regex.Replace(inputtext, @"(\S+\@.*\..\S+)", "$1;") ; 
inputtext = Regex.Replace(inputtext, "\n", "
") ; 
inputtext = Regex.Replace(inputtext, @"\s\s", "  ") ; 
return inputtext ; 
}