public override void OnDblClick()
{
ITin pTin = pTinLayer.Dataset;
ITinEdit pTinEdit = pTin as ITinEdit;
if (mNewPolygonFeedback != null)
{
IPolygon polygon = mNewPolygonFeedback.Stop();
ITinSelection tinselection = pTinEdit as ITinSelection;
tinselection.SelectByArea(esriTinElementType.esriTinNode, polygon, true, true, esriTinSelectionType.esriTinSelectionAdd);
pTinEdit.DeleteSelectedNodes();
mNewPolygonFeedback = null;
IMapControl2 pMapCtr = (((IToolbarControl)m_hookHelper.Hook).Buddy) as IMapControl2;
if (pMapCtr != null)
{
pMapCtr.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
}
base.OnDblClick();
}
public void CalPlaneHeight()
{
if (comboBoxExHeightSrc.SelectedIndex == 0)
{
ITinSelection pTinS = pTinEdit as ITinSelection;
pTinS.SelectByArea(esriTinElementType.esriTinNode, (IPolygon)pGeometry, true, true, esriTinSelectionType.esriTinSelectionAdd);
IEnumTinElement ienumtinnodes = pTinS.GetSelection(esriTinElementType.esriTinNode);
ITinNode pNode = ienumtinnodes.Next() as ITinNode;
double maxHeight = pNode.Z;
while (pNode != null)
{
if (pNode.Z > maxHeight)
{
maxHeight = pNode.Z;
}
pNode = ienumtinnodes.Next() as ITinNode;
}
setDoubleInputValue(maxHeight);
}
else
if (comboBoxExHeightSrc.SelectedIndex == 0)
{
ITinSelection pTinS = pTinEdit as ITinSelection;
pTinS.SelectByArea(esriTinElementType.esriTinNode, (IPolygon)pGeometry, true, true, esriTinSelectionType.esriTinSelectionAdd);
IEnumTinElement ienumtinnodes = pTinS.GetSelection(esriTinElementType.esriTinNode);
ITinNode pNode = ienumtinnodes.Next() as ITinNode;
double minHeight = pNode.Z;
while (pNode != null)
{
if (pNode.Z < minHeight)
{
minHeight = pNode.Z;
}
pNode = ienumtinnodes.Next() as ITinNode;
}
setDoubleInputValue(minHeight);
}
}