private void OnSketchFinished()
{
//Use the geometry from the sketch and make a narrow buffer to search for fabric lines contained within the buffer
IBufferConstruction pBuffConst = new BufferConstruction();
IGeometry pGeom = pBuffConst.Buffer(m_edSketch.Geometry, 0.1);
ISpatialFilter pSpatFilter = new SpatialFilter();
pSpatFilter.Geometry = pGeom;
pSpatFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelContains;
//set up for reporting information about the lines
string sReportString = "";
int iTotalLineCount = 0;
int iCurveCount = 0;
int iMultiSegmentCount = 0;
//Create a feature cursor to query the fabric lines table
IFeatureCursor pFeatCurs = m_pFabricLines.Search(pSpatFilter, false);
IFeature pFeat = pFeatCurs.NextFeature();
while (pFeat != null)
{
//loop through the found lines
//count all the lines
iTotalLineCount++;
ISegmentCollection pSegColl = (ISegmentCollection)pFeat.Shape;
if (pSegColl.SegmentCount > 1) //count lines that have more than 1 segment
{
iMultiSegmentCount++;
}
else
{
if (pSegColl.get_Segment(0) is ICircularArc)
{
iCurveCount++; //count lines that have a single circular arc geometry segment
}
}
Marshal.ReleaseComObject(pFeat);
pFeat = pFeatCurs.NextFeature();
}
Marshal.ReleaseComObject(pFeatCurs);
//report the results
sReportString += "\nTotal parcel lines: " + iTotalLineCount.ToString();
sReportString += "\nCurve parcel lines: " + iCurveCount.ToString();
sReportString += "\nMulti segment parcel lines: " + iMultiSegmentCount.ToString();
MessageBox.Show(sReportString, "Sample: Trace Report");
}
private void OnSketchFinished()
{
//Use the geometry from the sketch and make a narrow buffer to search for fabric lines contained within the buffer
IBufferConstruction pBuffConst = new BufferConstruction();
IGeometry pGeom = pBuffConst.Buffer(m_edSketch.Geometry, 0.1);
ISpatialFilter pSpatFilter = new SpatialFilter();
pSpatFilter.Geometry = pGeom;
pSpatFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelContains;
//set up for reporting information about the lines
string sReportString = "";
int iTotalLineCount = 0;
int iCurveCount = 0;
int iMultiSegmentCount = 0;
//Create a feature cursor to query the fabric lines table
IFeatureCursor pFeatCurs = m_pFabricLines.Search(pSpatFilter, false);
IFeature pFeat = pFeatCurs.NextFeature();
while (pFeat != null)
{
//loop through the found lines
//count all the lines
iTotalLineCount++;
ISegmentCollection pSegColl = (ISegmentCollection)pFeat.Shape;
if (pSegColl.SegmentCount > 1) //count lines that have more than 1 segment
iMultiSegmentCount++;
else
{
if (pSegColl.get_Segment(0) is ICircularArc)
iCurveCount++; //count lines that have a single circular arc geometry segment
}
Marshal.ReleaseComObject(pFeat);
pFeat = pFeatCurs.NextFeature();
}
Marshal.ReleaseComObject(pFeatCurs);
//report the results
sReportString += "\nTotal parcel lines: " + iTotalLineCount.ToString();
sReportString += "\nCurve parcel lines: " + iCurveCount.ToString();
sReportString += "\nMulti segment parcel lines: " + iMultiSegmentCount.ToString();
MessageBox.Show(sReportString, "Sample: Trace Report");
}
