//双击则创建该线，并弹出缓冲窗体
public override void OnDblClick()
{
//获取折线 并获取当前视图的屏幕显示
if (m_pNewLineFeedback == null)
{
return;
}
IPolyline pPolyline = m_pNewLineFeedback.Stop();
m_pNewLineFeedback = null;
pPolyline.Project(m_MapControl.Map.SpatialReference);
frmBufferSet pFrmBufSet = new frmBufferSet(pPolyline as IGeometry, m_MapControl.Map);
IGeometry pGeometry = pFrmBufSet.GetBufferGeometry();
if (pGeometry == null || pFrmBufSet.Res == false)
{
return;
}
//==================================================================================================
//执行查询数据操作
ModDBOperator.QueryDataByGeometry(pGeometry, m_hook);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
frmBufferSet pFrmBufSet = new frmBufferSet(pPoint as IGeometry, m_MapControl.Map);
IGeometry pGeometry = pFrmBufSet.GetBufferGeometry();
if (pGeometry == null || pFrmBufSet.Res == false)
{
return;
}
//==================================================================================================
//执行查询数据操作
ModDBOperator.QueryDataByGeometry(pGeometry, m_hook);
}
//双击则创建该线，并弹出缓冲窗体
public override void OnDblClick()
{
//获取折线 并获取当前视图的屏幕显示
if (m_pNewPolygonFeedback == null)
{
return;
}
IPolygon pPolygon = m_pNewPolygonFeedback.Stop();
m_pNewPolygonFeedback = null;
//不存在，为空。尺寸不够均退出
if (pPolygon == null || pPolygon.IsEmpty)
{
return;
}
if (pPolygon.Envelope.Width < 0.01 || pPolygon.Envelope.Height < 0.01)
{
return;
}
//创建Topo对象，简化后统一空间参考
ITopologicalOperator pTopo = (ITopologicalOperator)pPolygon;
pTopo.Simplify();
pPolygon.Project(m_MapControl.Map.SpatialReference);
frmBufferSet pFrmBufSet = new frmBufferSet(pPolygon as IGeometry, m_MapControl.Map);
IGeometry pGeometry = pFrmBufSet.GetBufferGeometry();
if (pGeometry == null || pFrmBufSet.Res == false)
{
return;
}
//==================================================================================================
//执行查询数据操作
ModDBOperator.QueryDataByGeometry(pGeometry, m_hook);
}
