public static void LinesToPolygons(IFeatureClass ifeatureClass_0, IFeatureClass ifeatureClass_1)
{
if (ifeatureClass_0.ShapeType == esriGeometryType.esriGeometryPolygon)
{
IFeatureCursor featureCursor = ifeatureClass_1.Search(null, false);
IEnvelope envelope = (ifeatureClass_1 as IGeoDataset).Extent.Envelope;
IInvalidArea invalidAreaClass = new InvalidArea();
IFeatureConstruction featureConstructionClass = new FeatureConstruction();
IWorkspaceEdit workspace = (ifeatureClass_0 as IDataset).Workspace as IWorkspaceEdit;
if (!workspace.IsBeingEdited())
{
workspace.StartEditing(false);
workspace.StartEditOperation();
}
try
{
featureConstructionClass.ConstructPolygonsFromFeaturesFromCursor(null, ifeatureClass_0, envelope,
true, false, featureCursor, invalidAreaClass, -1, null);
workspace.StopEditOperation();
workspace.StopEditing(true);
}
catch (Exception exception1)
{
Exception exception = exception1;
MessageBox.Show(string.Concat("Construct polygons failed. ", exception.Message));
workspace.AbortEditOperation();
}
ComReleaser.ReleaseCOMObject(featureCursor);
}
else
{
MessageBox.Show("目标层不是一个面层.");
}
}
/// <summary>
/// 刷新修改要素
/// </summary>
/// <params name="pObject"></params>
private void RefreshModifyFeature(IObject pObject)
{
IInvalidArea pRefreshArea;
pRefreshArea = new InvalidArea();
pRefreshArea.Display = m_hookHelper.ActiveView.ScreenDisplay;
pRefreshArea.Add(pObject);
pRefreshArea.Invalidate(-2);
}
public void Excute()
{
IPolygon tempLine = SketchToolAssist.TempLine as IPolygon;
IInvalidArea invalidAreaClass = new InvalidArea()
{
Display = (_context.FocusMap as IActiveView).ScreenDisplay
};
invalidAreaClass.Add(tempLine);
tempLine.SimplifyPreserveFromTo();
IEnumFeature featureSelection = _context.FocusMap.FeatureSelection as IEnumFeature;
featureSelection.Reset();
IFeature feature = featureSelection.Next();
if (feature != null)
{
IPolygon shapeCopy = feature.ShapeCopy as IPolygon;
if (!(shapeCopy as IRelationalOperator).Disjoint(tempLine))
{
IGeometry geometry = (shapeCopy as ITopologicalOperator).Difference(tempLine);
if (!geometry.IsEmpty)
{
invalidAreaClass.Add(feature);
Yutai.ArcGIS.Common.Editor.Editor.SetGeometryZM(geometry, shapeCopy);
Yutai.ArcGIS.Common.Editor.Editor.EditWorkspace.StartEditOperation();
try
{
feature.Shape = geometry;
feature.Store();
IGeometry geometry1 = (shapeCopy as ITopologicalOperator).Difference(geometry);
if (!geometry1.IsEmpty)
{
Yutai.ArcGIS.Common.Editor.Editor.SetGeometryZM(geometry1, shapeCopy);
IFeature feature1 = RowOperator.CreatRowByRow(feature as Row) as IFeature;
feature1.Shape = geometry1;
feature1.Store();
}
}
catch (Exception exception)
{
CErrorLog.writeErrorLog(this, exception, "");
}
Yutai.ArcGIS.Common.Editor.Editor.EditWorkspace.StopEditOperation();
_context.UpdateUI();
}
}
}
invalidAreaClass.Invalidate(-2);
}
public void Excute()
{
IGeometry shapeCopy = this.pFeature.ShapeCopy;
IGeometryServer2 geometryServer = new GeometryServerImpl() as IGeometryServer2;
IInvalidArea invalidArea = new InvalidArea();
invalidArea.Display = (_context.FocusMap as IActiveView).ScreenDisplay;
invalidArea.Add(SketchToolAssist.TempLine);
IGeometry geometry = geometryServer.Reshape(shapeCopy.SpatialReference, shapeCopy,
SketchToolAssist.TempLine as IPolyline);
if (geometry != null && !geometry.IsEmpty)
{
Yutai.ArcGIS.Common.Editor.Editor.EditWorkspace.StartEditOperation();
this.pFeature.Shape = geometry;
this.pFeature.Store();
Yutai.ArcGIS.Common.Editor.Editor.EditWorkspace.StopEditOperation();
invalidArea.Add(this.pFeature);
}
invalidArea.Invalidate(-2);
}
/// <summary>
/// ˢ����Ҫ��
/// </summary>
/// <params name="pObject"></params>
private void RefreshModifyFeature(IObject pObject)
{
IInvalidArea pRefreshArea;
pRefreshArea =new InvalidArea();
pRefreshArea.Display = m_hookHelper.ActiveView.ScreenDisplay;
pRefreshArea.Add(pObject);
pRefreshArea.Invalidate(-2);
}
/// <summary>
/// ˢ����Ҫ��
/// </summary>
/// <params name="pObject"></params>
private static void RefreshModifyFeature(IObject pObject)
{
IInvalidArea pRefreshArea;
pRefreshArea = new InvalidArea();
pRefreshArea.Display = g_pAxMapControl.ActiveView.ScreenDisplay;
pRefreshArea.Add(pObject);
pRefreshArea.Invalidate(-2);
}
private void btnOK_Click(object sender, EventArgs e)
{
IFeature pAttributeFeature = default(IFeature);
ISubtypes pSubtypes = default(ISubtypes);
ArrayList colAttributes = null;
IFeature pCurFeature = default(IFeature);
IFeature pNewFeature = default(IFeature);
IGeometry pCurGeom = default(IGeometry);
IGeometry pTmpGeom = default(IGeometry);
ITopologicalOperator5 pTopoOperator = default(ITopologicalOperator5);
IRowSubtypes pOutRSType = default(IRowSubtypes);
IFields pFlds = default(IFields);
IField pFld = default(IField);
IDomain pDomain = default(IDomain);
IGeometryCollection pGeomColl = default(IGeometryCollection);
IInvalidArea pRefresh = null;
IComplexEdgeFeature pCEF = null;
IMap pMap = null;
try
{
long lGTotalVal = 0;
int lSubTypeCode = 0;
string strOID = null;
int intOID = -1;
int i, j;
//Screen.MousePointer = vbHourglass
//The Next button doesn't get enabled until at least 1 FC is selected, but just in case...
if (lstMergeFeatures.Items.Count == 0)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("SlctOneFtr"));
return;
}
//For Next loop which iterates through the array populating colSelClasses
//This is for when I implement selecting multiple feature classes from the listbox....
for (i = 0; i <= lstMergeFeatures.Items.Count - 1; i++)
{
if (lstMergeFeatures.Items[i].Selected)
{
strOID = lstMergeFeatures.Items[i].Text;
intOID = Convert.ToInt32(strOID);
break; // TODO: might not be correct. Was : Exit For
}
}
if (strOID == null)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("SlctMainFtr"));
return;
}
//Get the field values of the selected feature for use later
pAttributeFeature = (IFeature)m_colFeatures[strOID];
colAttributes = new ArrayList();
for (i = 0; i < pAttributeFeature.Fields.FieldCount; i++)
{
colAttributes.Add(pAttributeFeature.get_Value(i).ToString());
}
pSubtypes = (ISubtypes)m_FeatLay.FeatureClass;
if (pSubtypes.HasSubtype)
{
lSubTypeCode = (int)pAttributeFeature.get_Value(pSubtypes.SubtypeFieldIndex);
}
else
{
lSubTypeCode = 0;
}
//If the features being merged and the target layer are the same FC and if that FC has subtypes, get the subtype code of the selected feature or target layer
//If not, get the default
//pSubtypes = m_pFC;
//if pSubtypes.HasSubtype Then
// lSubTypeCode = m_lSubtype
//End If
//start edit operation
m_editor.StartOperation();
//pEnumFeature = m_pEditor.EditSelection
//pEnumFeature.Reset
//create a new feature to be the merge feature
//pNFC = m_pFC 'QI
//Create the new feature
pNewFeature = m_FeatLay.FeatureClass.CreateFeature();
//create the new geometry.
//initialize the default values for the new feature
pOutRSType = (IRowSubtypes)pNewFeature; //Set the RowSubtypes to the NewFeature
//if (lSubTypeCode <> 0 )
pOutRSType.SubtypeCode = lSubTypeCode; //If there's a subtype code, set it
//End If
pOutRSType.InitDefaultValues(); //Init the Default values for the feature
pFlds = m_FeatLay.FeatureClass.Fields;
//Loop until we've gone through all the selected features (pCurFeature)
i = 0;
IList <MergeSplitFlds> pFldsNames = new List <MergeSplitFlds>();
if (m_Config != null)
{
if (m_Config.Count > 0)
{
if (m_Config[0] != null)
{
if (m_Config[0].Fields != null)
{
foreach (A4LGSharedFunctions.Field FldNam in m_Config[0].Fields)
{
int idx = Globals.GetFieldIndex(pFlds, FldNam.Name);
if (idx > -1)
{
try
{
pFldsNames.Add(new MergeSplitFlds(FldNam.Name, idx, "", FldNam.MergeRule, FldNam.SplitRule));
}
catch { }
}
}
}
}
}
}
foreach (string ky in m_colFeatures.Keys)
{
//}
//for (i = 0; i < m_colFeatures.Count; i++)
//{
pCurFeature = (IFeature)m_colFeatures[ky];
if (pFldsNames != null)
{
foreach (MergeSplitFlds FldNam in pFldsNames)
{
string testVal = pCurFeature.get_Value(FldNam.FieldIndex).ToString();
//if (Globals.IsNumeric(testVal))
//{
// FldNam.Value = FldNam.Value + Convert.ToDouble(testVal);
//}
switch (FldNam.MergeType.ToUpper())
{
case "MAX":
if (FldNam.Value == "")
{
FldNam.Value = testVal;
}
else
{
if (Convert.ToDouble(FldNam.Value) < Convert.ToDouble(testVal))
{
FldNam.Value = testVal;
}
}
break;
case "MIN":
if (FldNam.Value == "")
{
FldNam.Value = testVal;
}
else
{
if (Convert.ToDouble(FldNam.Value) > Convert.ToDouble(testVal))
{
FldNam.Value = testVal;
}
}
break;
case "SUM":
if (FldNam.Value == "")
{
FldNam.Value = testVal;
}
else
{
FldNam.Value += Convert.ToDouble(FldNam.Value) + Convert.ToDouble(testVal);
}
break;
case "AVERAGE":
if (FldNam.Value == "")
{
FldNam.Value = testVal;
}
else
{
FldNam.Value += Convert.ToDouble(FldNam.Value) + Convert.ToDouble(testVal);
}
FldNam.AvgCount++;
break;
case "CONCAT":
if (FldNam.Value.Contains(testVal.ToString() + ConcatDelim))
{
}
else if (FldNam.Value.Contains(ConcatDelim + testVal.ToString()))
{
}
else
{
if (FldNam.Value == "")
{
FldNam.Value = testVal.ToString();
}
else
{
FldNam.Value += ConcatDelim + testVal.ToString();
}
}
break;
default:
break;
}
}
}
//get the geometry of the current feature, if it's the first feature, set it to pTmpGeom
//Otherwise, pTmpGeom is already set so Union the Geom of this feature with pTmpGeom
//And set that equal to the new pTmpGeom......
pCurGeom = pCurFeature.ShapeCopy;
if (i == 0)
{
pTmpGeom = pCurGeom;
pTopoOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator5)pTmpGeom;
pTopoOperator.IsKnownSimple_2 = false; //051710
pTopoOperator.Simplify(); // 051710
}
else
{
//Simplify the just obtained OtherPolyLine
pTopoOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator5)pCurGeom;//051710
pTopoOperator.IsKnownSimple_2 = false;
pTopoOperator.Simplify();
//Reset the pTopoOp to pNewPolyLine in prep for the union
pTopoOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator5)pTmpGeom;
pTmpGeom = pTopoOperator.Union(pCurGeom);
//Simplify the resulting New Line
pTopoOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator5)pTmpGeom;
pTopoOperator.IsKnownSimple_2 = false;
pTopoOperator.Simplify();
//pTopoOperator = (ITopologicalOperator5)pTmpGeom;
//pTopoOperator.Simplify();
//pOutputGeometry = pTopoOperator.Union(pCurGeom);
//pTopoOperator.Simplify();
//pTmpGeom = pOutputGeometry;
//pTopoOperator.SimplifyAsFeature();
//pOutputGeometry = pTopoOperator.UnionEx(pCurGeom,true);
//pTopoOperator.SimplifyAsFeature();
//pTmpGeom = pOutputGeometry;
//pTopoOperator.Simplify();
//pOutputGeometry = pTopoOperator.Union(pCurGeom);
//pTmpGeom = pOutputGeometry;
}
//now go through each field, if it has a domain associated with it, then evaluate the merge policy...
//If not domain, then grab the value from the selected feature
for (j = 0; j < pFlds.FieldCount; j++)
{
pFld = pFlds.get_Field(j);
pDomain = pSubtypes.get_Domain(lSubTypeCode, pFld.Name);
if (pDomain != null && pFld.DefaultValue != null)
{
if (pDomain.MergePolicy == esriMergePolicyType.esriMPTSumValues)
{
//if (lCount == 1)
// pNewFeature.set_Value(j, pCurFeature.get_Value(j));
//else
if (pNewFeature.get_Value(j) != null && pCurFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()) && Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pNewFeature.get_Value(j) + (double)pCurFeature.get_Value(j));
}
else if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pNewFeature.get_Value(j));
}
else if (Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pCurFeature.get_Value(j));
}
}
else if (pNewFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pNewFeature.get_Value(j));
}
}
else if (pCurFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pCurFeature.get_Value(j));
}
}
else
{
}
}
else if (pDomain.MergePolicy == esriMergePolicyType.esriMPTAreaWeighted)
{
if (pNewFeature.get_Value(j) != null && pCurFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()) && Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pNewFeature.get_Value(j) + ((Double)pCurFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal)));
}
else if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pNewFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal));
}
else if (Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pCurFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal));
}
}
else if (pNewFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pNewFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal));
}
}
else if (pCurFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pCurFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal));
}
}
else
{
}
}
else if (pCurFeature.OID == pAttributeFeature.OID)
{
try
{
pNewFeature.set_Value(j, pCurFeature.get_Value(j));
}
catch
{ }
}
}
else
if (pCurFeature.OID == intOID)
{
//Set the field values from the selected feature; ignore Subtype, non-editable and Shape field
if (pFld.Editable == true && pSubtypes.SubtypeFieldIndex != j && m_FeatLay.FeatureClass.ShapeFieldName.ToUpper() != pFld.Name.ToUpper())
{
//if (colAttributes[j] != null)
//{
try
{
pNewFeature.set_Value(j, colAttributes[j]);
}
catch { }
// }
}
}
}
pCurFeature.Delete(); //delete the feature
i++;
}
//Check if the merged geometry is multi-part. If so, raise an error and abort
//Multipart geometries are not supported in the geometric network.
pGeomColl = (IGeometryCollection)pTmpGeom;
if (pGeomColl.GeometryCount > 1)
{
m_editor.AbortOperation();
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("SlctOneFtr"), A4LGSharedFunctions.Localizer.GetString("ErrorOn") + A4LGSharedFunctions.Localizer.GetString("MergeOprt_4"));
this.Close();
return;
}
pNewFeature.Shape = pTmpGeom;
pNewFeature.Store();
if (m_FeatLay.FeatureClass.FeatureType == esriFeatureType.esriFTComplexEdge)
{
pCEF = (IComplexEdgeFeature)pNewFeature;
pCEF.ConnectAtIntermediateVertices();
}
if (chkMergeElevationData.Checked)
{
if (pFldsNames != null)
{
foreach (MergeSplitFlds FldNam in pFldsNames)
{
if (FldNam.MergeType.ToUpper() == "Average".ToUpper())
{
FldNam.Value = (Convert.ToDouble(FldNam.Value) / FldNam.AvgCount).ToString();
}
try
{
pNewFeature.set_Value(FldNam.FieldIndex, FldNam.Value);
}
catch
{
}
}
}
}
//finish edit operation
m_editor.StopOperation(A4LGSharedFunctions.Localizer.GetString("MergeOprt_4"));
//refresh features
pRefresh = new InvalidArea();
pRefresh.Display = m_editor.Display;
pRefresh.Add(pNewFeature);
pRefresh.Invalidate(-2);
// 'select new feature
pMap = m_editor.Map;
pMap.ClearSelection();
pMap.SelectFeature((ILayer)m_FeatLay, pNewFeature);
this.Close();
}
catch (Exception ex)
{
if (ex.ToString().ToString().Contains("Key cannot be null"))
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("ErrorOn") + A4LGSharedFunctions.Localizer.GetString("MergeOprt_5") + "\r\n" + A4LGSharedFunctions.Localizer.GetString("MergeOprt_6"));
}
else
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("ErrorOn") + A4LGSharedFunctions.Localizer.GetString("MergeOprt_5") + "\r\n" + ex.ToString());
}
try
{
//finish edit operation
m_editor.StopOperation(A4LGSharedFunctions.Localizer.GetString("MergeOprt_4"));
}
catch
{ }
this.Close();
}
finally
{
pAttributeFeature = null;
pSubtypes = null;
colAttributes = null;
pCurFeature = null;
pNewFeature = null;
pCurGeom = null;
pTmpGeom = null;
pTopoOperator = null;
pOutRSType = null;
pFlds = null;
pFld = null;
pDomain = null;
pGeomColl = null;
pRefresh = null;
pCEF = null;
pMap = null;
}
}
private void btnOK_Click(object sender, EventArgs e)
{
IFeature pAttributeFeature = default(IFeature);
ISubtypes pSubtypes = default(ISubtypes);
ArrayList colAttributes = null;
IFeature pCurFeature = default(IFeature);
IFeature pNewFeature = default(IFeature);
IGeometry pCurGeom = default(IGeometry);
IGeometry pTmpGeom = default(IGeometry);
ITopologicalOperator5 pTopoOperator = default(ITopologicalOperator5);
IRowSubtypes pOutRSType = default(IRowSubtypes);
IFields pFlds = default(IFields);
IField pFld = default(IField);
IDomain pDomain = default(IDomain);
IGeometryCollection pGeomColl = default(IGeometryCollection);
IInvalidArea pRefresh = null;
IComplexEdgeFeature pCEF = null;
IMap pMap = null;
try
{
long lGTotalVal = 0;
int lSubTypeCode = 0;
string strOID = null;
int intOID = -1;
int i, j;
//Screen.MousePointer = vbHourglass
//The Next button doesn't get enabled until at least 1 FC is selected, but just in case...
if (lstMergeFeatures.Items.Count == 0)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("SlctOneFtr"));
return;
}
//For Next loop which iterates through the array populating colSelClasses
//This is for when I implement selecting multiple feature classes from the listbox....
for (i = 0; i <= lstMergeFeatures.Items.Count - 1; i++)
{
if (lstMergeFeatures.Items[i].Selected)
{
strOID = lstMergeFeatures.Items[i].Text;
intOID = Convert.ToInt32(strOID);
break; // TODO: might not be correct. Was : Exit For
}
}
if (strOID == null)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("SlctMainFtr"));
return;
}
//Get the field values of the selected feature for use later
pAttributeFeature = (IFeature)m_colFeatures[strOID];
colAttributes = new ArrayList();
for (i = 0; i < pAttributeFeature.Fields.FieldCount; i++)
{
colAttributes.Add(pAttributeFeature.get_Value(i).ToString());
}
pSubtypes = (ISubtypes)m_FeatLay.FeatureClass;
if (pSubtypes.HasSubtype)
{
lSubTypeCode = (int)pAttributeFeature.get_Value(pSubtypes.SubtypeFieldIndex);
}
else
{
lSubTypeCode = 0;
}
//If the features being merged and the target layer are the same FC and if that FC has subtypes, get the subtype code of the selected feature or target layer
//If not, get the default
//pSubtypes = m_pFC;
//if pSubtypes.HasSubtype Then
// lSubTypeCode = m_lSubtype
//End If
//start edit operation
m_editor.StartOperation();
//pEnumFeature = m_pEditor.EditSelection
//pEnumFeature.Reset
//create a new feature to be the merge feature
//pNFC = m_pFC 'QI
//Create the new feature
pNewFeature = m_FeatLay.FeatureClass.CreateFeature();
//create the new geometry.
//initialize the default values for the new feature
pOutRSType = (IRowSubtypes)pNewFeature; //Set the RowSubtypes to the NewFeature
//if (lSubTypeCode <> 0 )
pOutRSType.SubtypeCode = lSubTypeCode; //If there's a subtype code, set it
//End If
pOutRSType.InitDefaultValues(); //Init the Default values for the feature
pFlds = m_FeatLay.FeatureClass.Fields;
//Loop until we've gone through all the selected features (pCurFeature)
i = 0;
IList<MergeSplitFlds> pFldsNames = new List<MergeSplitFlds>();
if (m_Config != null)
{
if (m_Config.Count > 0)
{
if (m_Config[0] != null)
{
if (m_Config[0].Fields != null)
{
foreach (A4LGSharedFunctions.Field FldNam in m_Config[0].Fields)
{
int idx = Globals.GetFieldIndex(pFlds, FldNam.Name);
if (idx > -1)
{
try
{
pFldsNames.Add(new MergeSplitFlds(FldNam.Name, idx, "", FldNam.MergeRule, FldNam.SplitRule));
}
catch { }
}
}
}
}
}
}
foreach (string ky in m_colFeatures.Keys)
{
//}
//for (i = 0; i < m_colFeatures.Count; i++)
//{
pCurFeature = (IFeature)m_colFeatures[ky];
if (pFldsNames != null)
{
foreach (MergeSplitFlds FldNam in pFldsNames)
{
string testVal = pCurFeature.get_Value(FldNam.FieldIndex).ToString();
//if (Globals.IsNumeric(testVal))
//{
// FldNam.Value = FldNam.Value + Convert.ToDouble(testVal);
//}
switch (FldNam.MergeType.ToUpper())
{
case "MAX":
if (FldNam.Value == "")
{
FldNam.Value = testVal;
}
else
{
if (Convert.ToDouble(FldNam.Value) < Convert.ToDouble(testVal))
{
FldNam.Value = testVal;
}
}
break;
case "MIN":
if (FldNam.Value == "")
{
FldNam.Value = testVal;
}
else
{
if (Convert.ToDouble(FldNam.Value) > Convert.ToDouble(testVal))
{
FldNam.Value = testVal;
}
}
break;
case "SUM":
if (FldNam.Value == "")
{
FldNam.Value = testVal;
}
else
{
FldNam.Value += Convert.ToDouble(FldNam.Value) + Convert.ToDouble(testVal);
}
break;
case "AVERAGE":
if (FldNam.Value == "")
{
FldNam.Value = testVal;
}
else
{
FldNam.Value += Convert.ToDouble(FldNam.Value) + Convert.ToDouble(testVal);
}
FldNam.AvgCount++;
break;
case "CONCAT":
if (FldNam.Value.Contains(testVal.ToString() + ConcatDelim))
{
}
else if (FldNam.Value.Contains(ConcatDelim + testVal.ToString()))
{
}
else
{
if (FldNam.Value == "")
{
FldNam.Value =testVal.ToString();
}
else
{
FldNam.Value += ConcatDelim + testVal.ToString();
}
}
break;
default:
break;
}
}
}
//get the geometry of the current feature, if it's the first feature, set it to pTmpGeom
//Otherwise, pTmpGeom is already set so Union the Geom of this feature with pTmpGeom
//And set that equal to the new pTmpGeom......
pCurGeom = pCurFeature.ShapeCopy;
if (i == 0)
{
pTmpGeom = pCurGeom;
pTopoOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator5)pTmpGeom;
pTopoOperator.IsKnownSimple_2 = false; //051710
pTopoOperator.Simplify();// 051710
}
else
{
//Simplify the just obtained OtherPolyLine
pTopoOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator5)pCurGeom;//051710
pTopoOperator.IsKnownSimple_2 = false;
pTopoOperator.Simplify();
//Reset the pTopoOp to pNewPolyLine in prep for the union
pTopoOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator5)pTmpGeom;
pTmpGeom = pTopoOperator.Union(pCurGeom);
//Simplify the resulting New Line
pTopoOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator5)pTmpGeom;
pTopoOperator.IsKnownSimple_2 = false;
pTopoOperator.Simplify();
//pTopoOperator = (ITopologicalOperator5)pTmpGeom;
//pTopoOperator.Simplify();
//pOutputGeometry = pTopoOperator.Union(pCurGeom);
//pTopoOperator.Simplify();
//pTmpGeom = pOutputGeometry;
//pTopoOperator.SimplifyAsFeature();
//pOutputGeometry = pTopoOperator.UnionEx(pCurGeom,true);
//pTopoOperator.SimplifyAsFeature();
//pTmpGeom = pOutputGeometry;
//pTopoOperator.Simplify();
//pOutputGeometry = pTopoOperator.Union(pCurGeom);
//pTmpGeom = pOutputGeometry;
}
//now go through each field, if it has a domain associated with it, then evaluate the merge policy...
//If not domain, then grab the value from the selected feature
for (j = 0; j < pFlds.FieldCount; j++)
{
pFld = pFlds.get_Field(j);
pDomain = pSubtypes.get_Domain(lSubTypeCode, pFld.Name);
if (pDomain != null && pFld.DefaultValue != null)
{
if (pDomain.MergePolicy == esriMergePolicyType.esriMPTSumValues)
{
//if (lCount == 1)
// pNewFeature.set_Value(j, pCurFeature.get_Value(j));
//else
if (pNewFeature.get_Value(j) != null && pCurFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()) && Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pNewFeature.get_Value(j) + (double)pCurFeature.get_Value(j));
}
else if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pNewFeature.get_Value(j));
}
else if (Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pCurFeature.get_Value(j));
}
}
else if (pNewFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pNewFeature.get_Value(j));
}
}
else if (pCurFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (double)pCurFeature.get_Value(j));
}
}
else
{ }
}
else if (pDomain.MergePolicy == esriMergePolicyType.esriMPTAreaWeighted)
{
if (pNewFeature.get_Value(j) != null && pCurFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()) && Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pNewFeature.get_Value(j) + ((Double)pCurFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal)));
}
else if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pNewFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal));
}
else if (Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pCurFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal));
}
}
else if (pNewFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pNewFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pNewFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal));
}
}
else if (pCurFeature.get_Value(j) != null)
{
if (Globals.IsNumeric(pCurFeature.get_Value(j).ToString()))
{
pNewFeature.set_Value(j, (Double)pCurFeature.get_Value(j) * (Globals.GetGeometryLength(pCurFeature) / lGTotalVal));
}
}
else
{ }
}
else if (pCurFeature.OID == pAttributeFeature.OID)
{
try
{
pNewFeature.set_Value(j, pCurFeature.get_Value(j));
}
catch
{ }
}
}
else
if (pCurFeature.OID == intOID)
{
//Set the field values from the selected feature; ignore Subtype, non-editable and Shape field
if (pFld.Editable == true && pSubtypes.SubtypeFieldIndex != j && m_FeatLay.FeatureClass.ShapeFieldName.ToUpper() != pFld.Name.ToUpper())
{
//if (colAttributes[j] != null)
//{
try
{
pNewFeature.set_Value(j, colAttributes[j]);
}
catch { }
// }
}
}
}
pCurFeature.Delete(); //delete the feature
i++;
}
//Check if the merged geometry is multi-part. If so, raise an error and abort
//Multipart geometries are not supported in the geometric network.
pGeomColl = (IGeometryCollection)pTmpGeom;
if (pGeomColl.GeometryCount > 1)
{
m_editor.AbortOperation();
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("SlctOneFtr") , A4LGSharedFunctions.Localizer.GetString("ErrorOn") + A4LGSharedFunctions.Localizer.GetString("MergeOprt_4"));
this.Close();
return;
}
pNewFeature.Shape = pTmpGeom;
pNewFeature.Store();
if (m_FeatLay.FeatureClass.FeatureType == esriFeatureType.esriFTComplexEdge)
{
pCEF = (IComplexEdgeFeature)pNewFeature;
pCEF.ConnectAtIntermediateVertices();
}
if (chkMergeElevationData.Checked)
{
if (pFldsNames != null)
{
foreach (MergeSplitFlds FldNam in pFldsNames)
{
if (FldNam.MergeType.ToUpper() == "Average".ToUpper())
{
FldNam.Value = (Convert.ToDouble(FldNam.Value) / FldNam.AvgCount).ToString();
}
try
{
pNewFeature.set_Value(FldNam.FieldIndex, FldNam.Value);
}
catch
{
}
}
}
}
//finish edit operation
m_editor.StopOperation(A4LGSharedFunctions.Localizer.GetString("MergeOprt_4"));
//refresh features
pRefresh = new InvalidArea();
pRefresh.Display = m_editor.Display;
pRefresh.Add(pNewFeature);
pRefresh.Invalidate(-2);
// 'select new feature
pMap = m_editor.Map;
pMap.ClearSelection();
pMap.SelectFeature((ILayer)m_FeatLay, pNewFeature);
this.Close();
}
catch (Exception ex)
{
if (ex.Message.ToString().Contains("Key cannot be null"))
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("ErrorOn") + A4LGSharedFunctions.Localizer.GetString("MergeOprt_5") + "\r\n" + A4LGSharedFunctions.Localizer.GetString("MergeOprt_6"));
}
else
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("ErrorOn") + A4LGSharedFunctions.Localizer.GetString("MergeOprt_5") + "\r\n" + ex.Message);
}
try
{
//finish edit operation
m_editor.StopOperation(A4LGSharedFunctions.Localizer.GetString("MergeOprt_4"));
}
catch
{ }
this.Close();
}
finally
{
pAttributeFeature = null;
pSubtypes = null;
colAttributes = null;
pCurFeature = null;
pNewFeature = null;
pCurGeom = null;
pTmpGeom = null;
pTopoOperator = null;
pOutRSType = null;
pFlds = null;
pFld = null;
pDomain = null;
pGeomColl = null;
pRefresh = null;
pCEF = null;
pMap = null;
}
}
