/// <summary>
/// 选中并定位到选中行中的所有要素
/// </summary>
/// <param name="iColumnIndex"></param>
/// <param name="iRowIndex"></param>
private void ShowAllFeature(int iColumnIndex, int iRowIndex)
{
if (iRowIndex == -1)
{
return;
}
int iOID1 = Convert.ToInt32(DataGridErrs.Rows[iRowIndex].Cells["要素OID1"].Value);
int iOID2 = Convert.ToInt32(DataGridErrs.Rows[iRowIndex].Cells["要素OID2"].Value);
string strSLayer = DataGridErrs.Rows[iRowIndex].Cells["数据图层1"].Value.ToString();
string strTLayer = DataGridErrs.Rows[iRowIndex].Cells["数据图层2"].Value.ToString();
double d_mapx = -1;
double d_mapy = -1;
string errFeaGepStr = string.Empty;
try
{
d_mapx = Convert.ToDouble(DataGridErrs.CurrentRow.Cells["定位点X"].FormattedValue.ToString());
d_mapy = Convert.ToDouble(DataGridErrs.CurrentRow.Cells["定位点Y"].FormattedValue.ToString());
}
catch
{
d_mapx = 0; d_mapy = 0;
}
try
{
errFeaGepStr = DataGridErrs.CurrentRow.Cells["错误几何形状"].FormattedValue.ToString();
}
catch
{
errFeaGepStr = string.Empty;
}
ILayer pSLayer = ModDBOperator.GetLayer(_MapControl as ESRI.ArcGIS.Controls.IMapControlDefault, strSLayer);
ILayer pTLayer = ModDBOperator.GetLayer(_MapControl as ESRI.ArcGIS.Controls.IMapControlDefault, strTLayer);
IFeature pSFeature = null;
IFeature pTFeature = null;
IList <IFeature> vFeaList = new List <IFeature>();
if (iOID1 != -1)
{
if (pSLayer != null && pSLayer is IFeatureLayer)
{
IFeatureClass pSFeatureClass = (pSLayer as IFeatureLayer).FeatureClass;
if (pSFeatureClass == null)
{
return;
}
try
{
pSFeature = pSFeatureClass.GetFeature(iOID1);
}
catch { return; }
}
}
if (iOID2 != -1)
{
if (pTLayer != null && pTLayer is IFeatureLayer)
{
IFeatureClass pTFeatureClass = (pTLayer as IFeatureLayer).FeatureClass;
if (pTFeatureClass == null)
{
return;
}
try
{
pTFeature = pTFeatureClass.GetFeature(iOID2);
}
catch { }
}
}
IGeometry pGeometry = null;
_MapControl.Map.ClearSelection();
_MapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, _MapControl.ActiveView.Extent);
if (pTFeature == null)
{
if (pSFeature != null)
{
_MapControl.Map.SelectFeature(pSLayer, pSFeature);
pGeometry = pSFeature.ShapeCopy;
}
}
else
{
if (pSFeature.ShapeCopy.GeometryType == esriGeometryType.esriGeometryPoint && pTFeature.ShapeCopy.GeometryType == esriGeometryType.esriGeometryPoint)
{
object _missing = Type.Missing;
IGeometryCollection geometryCollection = new PolylineClass();
IPointCollection pointCollection = new PathClass();
pointCollection.AddPoint(pSFeature.ShapeCopy as IPoint, ref _missing, ref _missing);
pointCollection.AddPoint(pTFeature.ShapeCopy as IPoint, ref _missing, ref _missing);
geometryCollection.AddGeometry(pointCollection as IGeometry, ref _missing, ref _missing);
MakeZAware(geometryCollection as IGeometry);
pGeometry = geometryCollection as IGeometry;
pGeometry.Project(pSFeature.Shape.SpatialReference);
}
else
{
vFeaList.Add(pSFeature); vFeaList.Add(pTFeature);
pGeometry = GetLyrUnionPlygon(vFeaList);
}
_MapControl.Map.SelectFeature(pTLayer, pTFeature);
}
_MapControl.Map.SelectFeature(pSLayer, pSFeature);
ModDBOperator.ZoomToFeature(_MapControl.Map, pGeometry);
ShowErrorGeo(d_mapx, d_mapy, errFeaGepStr);
_MapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, _MapControl.ActiveView.Extent);
//ShowErrState();
}
