// Geocodes user data and adds Start and finish
private void AddStops(SMStopsCollection objStopsCol)
{
// create and add "From" stop to stops collection
CreateStop(m_objRouter, m_txtStartAddress.Text, m_txtStartCity.Text, m_txtStartState.Text, m_txtStartCode.Text, objStopsCol, 0);
// create and add "To" stop to stops collection
CreateStop(m_objRouter, m_txtFinishAddress.Text, m_txtFinishCity.Text, m_txtFinishState.Text, m_txtFinishCode.Text, objStopsCol, 1);
}
// Creates Stop by Stop Point, Index and Description and adds it to Stops collection
private void CreateStop(SMRouter objRouter, string strAddress, string strCity, string strState, string strCode, SMStopsCollection objStopsCol, int nID)
{
// geocode point
IPoint objPoint = new PointClass();
objPoint = GeocodeAddress(strAddress, strCity, strState, strCode);
if (objPoint.IsEmpty)
throw new Exception("Cannot geocode address.");
// project point
objPoint.Project(m_objSpatialReference);
// create and initialize router point
SMRouterPoint objRouterPoint = null;
objRouterPoint = new SMRouterPointClass();
objRouterPoint.X = objPoint.X;
objRouterPoint.Y = objPoint.Y;
// create flag
ISMFlagCreator2 objFlagCreator2 = null;
objFlagCreator2 = objRouter.FlagCreator as ISMFlagCreator2;
if (objFlagCreator2 != null)
objFlagCreator2.SearchTolerance = 5;
SMFlag objFlag = null;
objFlag = objRouter.FlagCreator.CreateFlag(objRouterPoint);
// create and initialize stop
SMStop objStop = null;
objStop = new SMStop();
objStop.StopID = nID;
objStop.Duration = 0;
objStop.Flag = objFlag;
objStop.Description = GetAddressString(strAddress, strCity, strState, strCode);
objStopsCol.Add(objStop);
}
