public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
if (m_frmQuery == null)
{
m_frmQuery = new frmQuery(m_MapControl, m_enumQueryMode);
m_frmQuery.Owner = m_mainFrm;
m_frmQuery.FormClosed += new FormClosedEventHandler(frmQuery_FormClosed);
}
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
frmBufferSet pFrmBufSet = new frmBufferSet(pPoint as IGeometry, m_MapControl.Map, m_frmQuery);
IGeometry pGeometry = pFrmBufSet.GetBufferGeometry();
if (pGeometry == null || pFrmBufSet.Res == false)
{
return;
}
m_frmQuery.Show();
m_frmQuery.FillData(m_MapControl.ActiveView.FocusMap, pGeometry);
}
public override void OnMouseUp(int Button, int Shift, int X, int Y)
{
if (m_pNewEnvelope == null)
{
return;
}
IEnvelope pEnvelope = m_pNewEnvelope.Stop();
int iPiexl = 3;
double iMapTolerance = ConvertPixelsToMapUnits(m_MapControl.ActiveView, iPiexl);
IGeometry pGeometry = null;
if (pEnvelope == null || pEnvelope.IsEmpty)
{
ITopologicalOperator pTopo = (ITopologicalOperator)m_pPoint;
if (pTopo != null)
{
pGeometry = pTopo.Buffer(iMapTolerance);
}
}
else
{
pEnvelope.SpatialReference = m_MapControl.ActiveView.FocusMap.SpatialReference;
pGeometry = pEnvelope;
}
m_pNewEnvelope = null;
if (m_frmQuery == null)
{
m_frmQuery = new frmQuery(m_MapControl, m_enumQueryMode);
m_frmQuery.Owner = m_mainFrm;
m_frmQuery.FormClosed += new FormClosedEventHandler(frmQuery_FormClosed);
}
m_frmQuery.Show();
m_frmQuery.FillData(m_MapControl.ActiveView.FocusMap, pGeometry);
// _QuerBar.m_pMapControl = m_MapControl;
// _QuerBar.EmergeQueryData(m_MapControl.ActiveView.FocusMap, pGeometry,esriSpatialRelEnum.esriSpatialRelIntersects);
}