public void Exitcommand()
{
if (m_gtApplication != null)
{
m_gtApplication.SetStatusBarText(GTStatusPanelConstants.gtaspcMessage, "");
m_gtApplication = null;
}
if (m_PTHelper != null)
{
m_GComps = null;
m_GComp = null;
m_PTHelper.StatusBarPromptsEnabled = false;
m_PTHelper.ConstructionAidsEnabled = GTConstructionAidsEnabledConstants.gtptConstructionAidsNone;
m_PTHelper.ConstructionAidDynamicsEnabled = false;
m_PTHelper = null;
}
}
public static IGTGraphicComponent RetrieveRelativeComponent(string relativeComponentArgument, IGTGraphicComponents graphicComponents, IGTGraphicComponent graphicComponentBeingPlaced)
{
IGTGraphicComponent relativeComponent = null;
char[] delimiterChars = { '/' };
//Convert the placement technique argument that contains the relative component from
//a variant to a string
if (String.IsNullOrEmpty(relativeComponentArgument))
{
MessageBox.Show("Error: Unable to get relative component information. Possible cause: Relative component is not defined.", "G / Technology");
}
else
{
//Parse the relative component argument into 4 distinct key ids. The format of the
//argument is FNO/FIDX/CNO/Occurrence type. To parse it, use the split function and the
//"/" delimiter. Split will return an array substrings
string[] relativeComponentArgumentIDs = relativeComponentArgument.Split(delimiterChars);
//Convert the substrings to integers and save as key ids for a later comparison.
int FNO = Convert.ToInt32(relativeComponentArgumentIDs[0]);
int FID = Convert.ToInt32(relativeComponentArgumentIDs[1]);
int CNO = Convert.ToInt32(relativeComponentArgumentIDs[2]);
int occurenceType = Convert.ToInt32(relativeComponentArgumentIDs[3]);
int lastCID = -1;
//Use the key ids saved above to find this relative component in the GraphicComponents
//collection.
foreach (IGTGraphicComponent graphicComponent in graphicComponents)
{
//First look for a match on FNO, FeatureIndex, and CNO
if ((graphicComponent.FNO == FNO) &&
(graphicComponent.CNO == CNO))
{
//Now that we've found a match, find the specified occurrence type. The
//occurrence type identifies which instance to use when multiple instances
//of a CNO exist.
switch (occurenceType)
{
case ALL_OCCTYPE:
//Not applicable for VBAStartLinearAtPointSPT
MessageBox.Show("Error in AccessRelativeComponent.RetrieveRelativeComponent: Occurrence type of 'All' not supported by this placement technique", "G / Technology");
break;
case LASTPLACED_OCCTYPE:
//This finds the occurrence with the greatest CID value.
if (graphicComponent.CID > lastCID)
{
//store last cid value
lastCID = graphicComponent.CID;
relativeComponent = graphicComponent;
}
break;
case SAMEASACTIVE_OCCTYPE:
//This finds the occurrence with the same CID value as the CID of
//the component a technique is currently placing.
if (graphicComponent.CID == graphicComponentBeingPlaced.CID)
{
relativeComponent = graphicComponent;
}
break;
default:
relativeComponent = graphicComponent;
break;
}
}
}
if (relativeComponent == null)
{
MessageBox.Show("Error in AccessRelativeComponent.RetrieveRelativeComponent: Failed to find the relative component " + relativeComponentArgument, "G/Technology");
}
}
return(relativeComponent);
}