private void comboBoxEdit_SelectedIndexChanged(object sender, EventArgs e)
 {
     BulidGeometryNetworkHelper.Weight selectedItem =
         this.comboBoxEdit.SelectedItem as BulidGeometryNetworkHelper.Weight;
     this.listView1.Items.Clear();
     if (selectedItem != null)
     {
         int num = 0;
         for (int i = 0; i < BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Count; i++)
         {
             BulidGeometryNetworkHelper.FeatureClassWrap wrap =
                 BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps[i] as
                 BulidGeometryNetworkHelper.FeatureClassWrap;
             if (wrap.IsUse)
             {
                 num++;
             }
         }
         int      num3  = this.comboBoxEdit.SelectedIndex * num;
         string[] items = new string[2];
         for (int j = num3; j < (num3 + num); j++)
         {
             BulidGeometryNetworkHelper.WeightAssociation association =
                 this.ilist_0[j] as BulidGeometryNetworkHelper.WeightAssociation;
             items[0] = association.featureClassName;
             items[1] = association.fieldName;
             ListViewItem item = new ListViewItem(items)
             {
                 Tag = association
             };
             this.listView1.Items.Add(item);
         }
     }
 }
 public void Init()
 {
     for (int i = 0; i < BulidGeometryNetworkHelper.BulidGNHelper.Weights.Count; i++)
     {
         BulidGeometryNetworkHelper.Weight item =
             BulidGeometryNetworkHelper.BulidGNHelper.Weights[i] as BulidGeometryNetworkHelper.Weight;
         this.comboBoxEdit.Properties.Items.Add(item);
         for (int j = 0; j < BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Count; j++)
         {
             BulidGeometryNetworkHelper.FeatureClassWrap wrap =
                 BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps[j] as
                 BulidGeometryNetworkHelper.FeatureClassWrap;
             if (wrap.IsUse)
             {
                 BulidGeometryNetworkHelper.WeightAssociation association = new BulidGeometryNetworkHelper.
                                                                            WeightAssociation
                 {
                     networkWeightName = item.networkWeightName,
                     featureClassName  = (wrap.FeatureClass as IDataset).Name,
                     fieldName         = "<无>"
                 };
                 this.ilist_0.Add(association);
             }
         }
     }
     if (this.comboBoxEdit.Properties.Items.Count > 0)
     {
         this.comboBoxEdit.SelectedIndex = 0;
     }
     BulidGeometryNetworkHelper.BulidGNHelper.WeightAssociations.Clear();
 }
示例#3
0
 private void btnSelectAll_Click(object sender, EventArgs e)
 {
     for (int i = 0; i < this.chkChangeFC.Items.Count; i++)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap wrap1 =
             this.chkChangeFC.Items[i] as BulidGeometryNetworkHelper.FeatureClassWrap;
         this.chkChangeFC.SetItemChecked(i, true);
     }
 }
        private void BulidGeometryNetwork_SelectFeatureClass_Load(object sender, EventArgs e)
        {
            string[] strArray = BulidGeometryNetworkHelper.BulidGNHelper.FeatureDataset.Name.Split(new char[] { '.' });
            string   str      = strArray[strArray.Length - 1];

            BulidGeometryNetworkHelper.BulidGNHelper.Name = str + "_Net";
            if (BulidGeometryNetworkHelper.BulidGNHelper.IsEmpty)
            {
                this.panelEmpty.Visible    = true;
                this.panelNotEmpty.Visible = false;
                this.txtGNName1.Text       = str + "_Net";
            }
            else
            {
                this.panelEmpty.Visible    = false;
                this.panelNotEmpty.Visible = true;
                if (BulidGeometryNetworkHelper.BulidGNHelper.FeatureDataset.Subsets != null)
                {
                    this.txtGNName.Text = str + "_Net";
                    IEnumDataset subsets = BulidGeometryNetworkHelper.BulidGNHelper.FeatureDataset.Subsets;
                    if (subsets != null)
                    {
                        subsets.Reset();
                        for (IDataset dataset2 = subsets.Next(); dataset2 != null; dataset2 = subsets.Next())
                        {
                            if (((dataset2 is IFeatureClass) &&
                                 ((dataset2 as IFeatureClass).FeatureType == esriFeatureType.esriFTSimple)) &&
                                (((dataset2 as IFeatureClass).ShapeType == esriGeometryType.esriGeometryPolyline) ||
                                 ((dataset2 as IFeatureClass).ShapeType == esriGeometryType.esriGeometryPoint)))
                            {
                                BulidGeometryNetworkHelper.FeatureClassWrap wrap;
                                int index = (dataset2 as IFeatureClass).Fields.FindField("Enabled");
                                if (index != -1)
                                {
                                    IField field = (dataset2 as IFeatureClass).Fields.get_Field(index);
                                    if ((field.Type == esriFieldType.esriFieldTypeSmallInteger) ||
                                        (field.Type == esriFieldType.esriFieldTypeInteger))
                                    {
                                        wrap = new BulidGeometryNetworkHelper.FeatureClassWrap(dataset2 as IFeatureClass);
                                        BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Add(wrap);
                                        this.chkListUseFeatureClass.Items.Add(wrap, wrap.IsUse);
                                    }
                                }
                                else
                                {
                                    wrap = new BulidGeometryNetworkHelper.FeatureClassWrap(dataset2 as IFeatureClass);
                                    BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Add(wrap);
                                    this.chkListUseFeatureClass.Items.Add(wrap, wrap.IsUse);
                                }
                            }
                        }
                    }
                }
            }
        }
 private void btnSelectAll_Click(object sender, EventArgs e)
 {
     for (int i = 0; i < this.checkedListBox1.Items.Count; i++)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap wrap =
             this.checkedListBox1.Items[i] as BulidGeometryNetworkHelper.FeatureClassWrap;
         if (wrap.GeometryType == esriGeometryType.esriGeometryPolyline)
         {
             this.checkedListBox1.SetItemChecked(i, true);
         }
     }
 }
示例#6
0
 private void chkChangeFC_ItemCheck(object sender, System.Windows.Forms.ItemCheckEventArgs e)
 {
     if (this.bool_0)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap wrap =
             BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps[e.Index] as
             BulidGeometryNetworkHelper.FeatureClassWrap;
         if (wrap.IsUse)
         {
             wrap.canChangeGeometry = e.NewValue == CheckState.Checked;
         }
     }
 }
 private void btnSelectAll_Click(object sender, EventArgs e)
 {
     for (int i = 0; i < this.chkListUseFeatureClass.Items.Count; i++)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap wrap =
             this.chkListUseFeatureClass.Items[i] as BulidGeometryNetworkHelper.FeatureClassWrap;
         if (!wrap.IsUse)
         {
             this.chkListUseFeatureClass.SetItemChecked(i, true);
             wrap.IsUse = true;
         }
     }
 }
 private void chkListUseFeatureClass_ItemCheck(object sender, ItemCheckEventArgs e)
 {
     BulidGeometryNetworkHelper.FeatureClassWrap wrap =
         this.chkListUseFeatureClass.Items[e.Index] as BulidGeometryNetworkHelper.FeatureClassWrap;
     if (e.NewValue == CheckState.Checked)
     {
         wrap.IsUse = true;
     }
     else
     {
         wrap.IsUse = false;
     }
 }
 private void checkedListBox1_ItemCheck(object sender, System.Windows.Forms.ItemCheckEventArgs e)
 {
     BulidGeometryNetworkHelper.FeatureClassWrap wrap =
         this.checkedListBox1.Items[e.Index] as BulidGeometryNetworkHelper.FeatureClassWrap;
     if (e.NewValue == CheckState.Checked)
     {
         wrap.FeatureType = esriFeatureType.esriFTComplexEdge;
     }
     else
     {
         wrap.FeatureType = esriFeatureType.esriFTSimpleEdge;
     }
 }
 private void BulidGN_IsContaincomplexEdge_Load(object sender, EventArgs e)
 {
     for (int i = 0; i < BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Count; i++)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap item =
             BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps[i] as
             BulidGeometryNetworkHelper.FeatureClassWrap;
         if (item.IsUse && (item.GeometryType == esriGeometryType.esriGeometryPolyline))
         {
             this.checkedListBox1.Items.Add(item, item.FeatureType == esriFeatureType.esriFTComplexEdge);
         }
     }
 }
示例#11
0
 private IFeatureClass method_0(string string_0)
 {
     for (int i = 0; i < BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Count; i++)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap wrap =
             BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps[i] as
             BulidGeometryNetworkHelper.FeatureClassWrap;
         if (wrap.IsUse && (string_0 == (wrap.FeatureClass as IDataset).Name))
         {
             return(wrap.FeatureClass);
         }
     }
     return(null);
 }
示例#12
0
 private void BulidGN_SourceSkin_Load(object sender, EventArgs e)
 {
     for (int i = 0; i < BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Count; i++)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap item =
             BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps[i] as
             BulidGeometryNetworkHelper.FeatureClassWrap;
         if ((item.GeometryType == esriGeometryType.esriGeometryPoint) && item.IsUse)
         {
             this.chkChangeFC.Items.Add(item,
                                        item.NetworkClassAncillaryRole == esriNetworkClassAncillaryRole.esriNCARSourceSink);
         }
     }
     this.bool_0 = true;
 }
示例#13
0
 private void btnSelectAll_Click(object sender, EventArgs e)
 {
     this.bool_0 = false;
     for (int i = 0; i < BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Count; i++)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap wrap =
             BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps[i] as
             BulidGeometryNetworkHelper.FeatureClassWrap;
         if (wrap.IsUse && !wrap.canChangeGeometry)
         {
             wrap.canChangeGeometry = true;
             this.chkChangeFC.SetItemChecked(i, true);
         }
     }
     this.bool_0 = true;
 }
示例#14
0
 private void chkChangeFC_ItemCheck(object sender, System.Windows.Forms.ItemCheckEventArgs e)
 {
     if (this.bool_0)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap wrap =
             this.chkChangeFC.Items[e.Index] as BulidGeometryNetworkHelper.FeatureClassWrap;
         if (e.NewValue == CheckState.Checked)
         {
             wrap.NetworkClassAncillaryRole = esriNetworkClassAncillaryRole.esriNCARSourceSink;
         }
         else
         {
             wrap.NetworkClassAncillaryRole = esriNetworkClassAncillaryRole.esriNCARNone;
         }
     }
 }
示例#15
0
 private void BulidGN_SnapSet_Load(object sender, EventArgs e)
 {
     if (BulidGeometryNetworkHelper.BulidGNHelper.IsSnap)
     {
         this.radioGroup1.SelectedIndex = 1;
     }
     else
     {
         this.radioGroup1.SelectedIndex = 0;
         this.groupBox2.Enabled         = false;
     }
     for (int i = 0; i < BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps.Count; i++)
     {
         BulidGeometryNetworkHelper.FeatureClassWrap item =
             BulidGeometryNetworkHelper.BulidGNHelper.FeatureClassWraps[i] as
             BulidGeometryNetworkHelper.FeatureClassWrap;
         if (item.IsUse)
         {
             this.chkChangeFC.Items.Add(item, item.canChangeGeometry);
         }
     }
     this.txtSnaptol.Text = BulidGeometryNetworkHelper.BulidGNHelper.SnapTolerance.ToString();
     this.bool_0          = true;
 }
示例#16
0
        public IGeometricNetwork CreateGeometricNetwork(IFeatureDataset ifeatureDataset_1)
        {
            int i;
            IGeometricNetwork geometricNetworkByName;

            try
            {
                INetworkCollection  ifeatureDataset1      = ifeatureDataset_1 as INetworkCollection;
                INetworkLoader      networkLoader         = this.NetworkLoader;
                INetworkLoader2     preserveEnabledValues = networkLoader as INetworkLoader2;
                INetworkLoaderProps networkLoaderProp     = networkLoader as INetworkLoaderProps;
                networkLoader.FeatureDatasetName = ifeatureDataset_1.FullName as IFeatureDatasetName as IDatasetName;
                networkLoader.NetworkName        = this.Name;
                UID uIDClass                = new UIDClass();
                UID gUIDSIMPLEEDGECLSID     = new UIDClass();
                UID gUIDSIMPLEJUNCTIONCLSID = new UIDClass();
                uIDClass.Value                = this.GUID_COMPLEXEDGE_CLSID;
                gUIDSIMPLEEDGECLSID.Value     = this.GUID_SIMPLEEDGE_CLSID;
                gUIDSIMPLEJUNCTIONCLSID.Value = this.GUID_SIMPLEJUNCTION_CLSID;
                if (!this.IsSnap)
                {
                    networkLoader.SnapTolerance = preserveEnabledValues.MinSnapTolerance;
                }
                else
                {
                    networkLoader.SnapTolerance = this.SnapTolerance;
                }
                for (i = 0; i < this.Weights.Count; i++)
                {
                    BulidGeometryNetworkHelper.Weight item = this.Weights[i] as BulidGeometryNetworkHelper.Weight;
                    networkLoader.AddWeight(item.networkWeightName, item.weightType, item.bitGateSize);
                }
                bool flag  = true;
                bool flag1 = false;
                for (i = 0; i < this.FeatureClassWraps.Count; i++)
                {
                    BulidGeometryNetworkHelper.FeatureClassWrap featureClassWrap =
                        this.FeatureClassWraps[i] as BulidGeometryNetworkHelper.FeatureClassWrap;
                    if (featureClassWrap.IsUse)
                    {
                        flag = true;
                        IDataset featureClass = featureClassWrap.FeatureClass as IDataset;
                        esriNetworkLoaderFeatureClassCheck _esriNetworkLoaderFeatureClassCheck =
                            preserveEnabledValues.CanUseFeatureClass(featureClass.Name);
                        esriNetworkLoaderFeatureClassCheck _esriNetworkLoaderFeatureClassCheck1 =
                            _esriNetworkLoaderFeatureClassCheck;
                        if (_esriNetworkLoaderFeatureClassCheck1 ==
                            esriNetworkLoaderFeatureClassCheck.esriNLFCCUnknownError)
                        {
                            MessageBox.Show(string.Concat(featureClass.Name, " 未知错误"));
                            flag = false;
                        }
                        else
                        {
                            switch (_esriNetworkLoaderFeatureClassCheck1)
                            {
                            case esriNetworkLoaderFeatureClassCheck.esriNLFCCInTerrain:
                            {
                                MessageBox.Show(string.Concat(featureClass.Name, "已用在三角网中"));
                                flag = false;
                                break;
                            }

                            case esriNetworkLoaderFeatureClassCheck.esriNLFCCIsCompressedReadOnly:
                            {
                                MessageBox.Show(string.Concat(featureClass.Name, "是压缩只读要素类"));
                                flag = false;
                                break;
                            }

                            case esriNetworkLoaderFeatureClassCheck.esriNLFCCInTopology:
                            {
                                MessageBox.Show(string.Concat(featureClass.Name, "已用在拓扑中"));
                                flag = false;
                                break;
                            }

                            case esriNetworkLoaderFeatureClassCheck.esriNLFCCRegisteredAsVersioned:
                            {
                                MessageBox.Show(string.Concat(featureClass.Name, "已注册版本"));
                                flag = false;
                                break;
                            }

                            case esriNetworkLoaderFeatureClassCheck.esriNLFCCInvalidShapeType:
                            {
                                MessageBox.Show(string.Concat(featureClass.Name, "不是点或线几何要素"));
                                flag = false;
                                break;
                            }

                            case esriNetworkLoaderFeatureClassCheck.esriNLFCCInvalidFeatureType:
                            {
                                MessageBox.Show(string.Concat(featureClass.Name, "是无效要素类型"));
                                flag = false;
                                break;
                            }

                            case esriNetworkLoaderFeatureClassCheck.esriNLFCCInAnotherNetwork:
                            {
                                MessageBox.Show(string.Concat(featureClass.Name, "已在其它网络中使用"));
                                flag = false;
                                break;
                            }

                            case esriNetworkLoaderFeatureClassCheck.esriNLFCCCannotOpen:
                            {
                                MessageBox.Show(string.Concat("无法打开", featureClass.Name));
                                flag = false;
                                break;
                            }
                            }
                        }
                        if (flag &&
                            _esriNetworkLoaderFeatureClassCheck == esriNetworkLoaderFeatureClassCheck.esriNLFCCValid)
                        {
                            preserveEnabledValues.PreserveEnabledValues = this.PreserveEnabledValues;
                            esriNetworkLoaderFieldCheck _esriNetworkLoaderFieldCheck =
                                preserveEnabledValues.CheckEnabledDisabledField(featureClass.Name,
                                                                                networkLoaderProp.DefaultEnabledField);
                            if (_esriNetworkLoaderFieldCheck == esriNetworkLoaderFieldCheck.esriNLFCUnknownError)
                            {
                                MessageBox.Show(string.Concat(featureClass.Name, ": (ENABLED 字段)- 产生未知错误."));
                                flag = false;
                            }
                            else
                            {
                                switch (_esriNetworkLoaderFieldCheck)
                                {
                                case esriNetworkLoaderFieldCheck.esriNLFCInvalidDomain:
                                {
                                    MessageBox.Show(string.Concat(featureClass.Name, ": ENABLED字段有无效域值."));
                                    flag = false;
                                    break;
                                }

                                case esriNetworkLoaderFieldCheck.esriNLFCInvalidType:
                                {
                                    MessageBox.Show(string.Concat(featureClass.Name, ": ENABLED字段有无效类型"));
                                    flag = false;
                                    break;
                                }

                                case esriNetworkLoaderFieldCheck.esriNLFCNotFound:
                                {
                                    try
                                    {
                                        networkLoader.PutEnabledDisabledFieldName(featureClass.Name,
                                                                                  networkLoaderProp.DefaultEnabledField);
                                        break;
                                    }
                                    catch (Exception exception)
                                    {
                                        Logger.Current.Error("", exception, "");
                                        break;
                                    }
                                    break;
                                }
                                }
                            }
                            if (flag)
                            {
                                esriNetworkClassAncillaryRole _esriNetworkClassAncillaryRole =
                                    esriNetworkClassAncillaryRole.esriNCARNone;
                                if (featureClassWrap.GeometryType == esriGeometryType.esriGeometryPoint &&
                                    featureClassWrap.IsUse)
                                {
                                    _esriNetworkClassAncillaryRole = esriNetworkClassAncillaryRole.esriNCARSourceSink;
                                }
                                esriFeatureType featureType = featureClassWrap.FeatureType;
                                if (featureType == esriFeatureType.esriFTSimpleJunction)
                                {
                                    switch (_esriNetworkClassAncillaryRole)
                                    {
                                    case esriNetworkClassAncillaryRole.esriNCARNone:
                                    {
                                        break;
                                    }

                                    case esriNetworkClassAncillaryRole.esriNCARSourceSink:
                                    {
                                        _esriNetworkLoaderFieldCheck =
                                            preserveEnabledValues.CheckAncillaryRoleField(featureClass.Name,
                                                                                          networkLoaderProp.DefaultAncillaryRoleField);
                                        if (_esriNetworkLoaderFieldCheck ==
                                            esriNetworkLoaderFieldCheck.esriNLFCUnknownError)
                                        {
                                            MessageBox.Show(string.Concat(featureClass.Name,
                                                                          ": (ROLE Field)- An unknown error was encountered."));
                                            geometricNetworkByName = null;
                                            return(geometricNetworkByName);
                                        }
                                        else
                                        {
                                            switch (_esriNetworkLoaderFieldCheck)
                                            {
                                            case esriNetworkLoaderFieldCheck.esriNLFCInvalidDomain:
                                            {
                                                MessageBox.Show(string.Concat(featureClass.Name,
                                                                              ": ROLE字段有无效域值."));
                                                geometricNetworkByName = null;
                                                return(geometricNetworkByName);
                                            }

                                            case esriNetworkLoaderFieldCheck.esriNLFCInvalidType:
                                            {
                                                MessageBox.Show(string.Concat(featureClass.Name,
                                                                              ": ROLE字段有无效类型."));
                                                geometricNetworkByName = null;
                                                return(geometricNetworkByName);
                                            }

                                            case esriNetworkLoaderFieldCheck.esriNLFCNotFound:
                                            {
                                                try
                                                {
                                                    networkLoader.PutAncillaryRole(featureClass.Name,
                                                                                   esriNetworkClassAncillaryRole.esriNCARSourceSink,
                                                                                   networkLoaderProp.DefaultAncillaryRoleField);
                                                    break;
                                                }
                                                catch
                                                {
                                                    break;
                                                }
                                                break;
                                            }

                                            default:
                                            {
                                                break;
                                            }
                                            }
                                        }
                                        break;
                                    }

                                    default:
                                    {
                                        goto case esriNetworkClassAncillaryRole.esriNCARNone;
                                    }
                                    }
                                }
                                try
                                {
                                    switch (featureType)
                                    {
                                    case esriFeatureType.esriFTSimpleJunction:
                                    {
                                        networkLoader.AddFeatureClass(featureClass.Name,
                                                                      esriFeatureType.esriFTSimpleJunction, gUIDSIMPLEJUNCTIONCLSID,
                                                                      (this.IsSnap ? featureClassWrap.canChangeGeometry : false));
                                        goto case esriFeatureType.esriFTComplexJunction;
                                    }

                                    case esriFeatureType.esriFTSimpleEdge:
                                    {
                                        networkLoader.AddFeatureClass(featureClass.Name,
                                                                      esriFeatureType.esriFTSimpleEdge, gUIDSIMPLEEDGECLSID,
                                                                      (this.IsSnap ? featureClassWrap.canChangeGeometry : false));
                                        goto case esriFeatureType.esriFTComplexJunction;
                                    }

                                    case esriFeatureType.esriFTComplexJunction:
                                    {
                                        flag1 = true;
                                        break;
                                    }

                                    case esriFeatureType.esriFTComplexEdge:
                                    {
                                        networkLoader.AddFeatureClass(featureClass.Name,
                                                                      esriFeatureType.esriFTComplexEdge, uIDClass,
                                                                      (this.IsSnap ? featureClassWrap.canChangeGeometry : false));
                                        goto case esriFeatureType.esriFTComplexJunction;
                                    }

                                    default:
                                    {
                                        goto case esriFeatureType.esriFTComplexJunction;
                                    }
                                    }
                                }
                                catch (COMException cOMException1)
                                {
                                    COMException cOMException = cOMException1;
                                    if (cOMException.ErrorCode != -2147220462)
                                    {
                                        MessageBox.Show(cOMException.Message);
                                    }
                                    else
                                    {
                                        MessageBox.Show(string.Concat("要素类[", featureClass.Name, "]无法添加到几何网络中!"));
                                    }
                                }
                                catch (Exception exception1)
                                {
                                    MessageBox.Show(exception1.Message);
                                }
                            }
                        }
                    }
                }
                if (flag1)
                {
                    for (i = 0; i < this.WeightAssociations.Count; i++)
                    {
                        BulidGeometryNetworkHelper.WeightAssociation weightAssociation =
                            this.WeightAssociations[i] as BulidGeometryNetworkHelper.WeightAssociation;
                        preserveEnabledValues.AddWeightAssociation(weightAssociation.networkWeightName,
                                                                   weightAssociation.featureClassName, weightAssociation.fieldName);
                    }
                    preserveEnabledValues.ConfigurationKeyword  = this.ConfigurationKeyword;
                    preserveEnabledValues.PreserveEnabledValues = this.PreserveEnabledValues;
                    networkLoader.LoadNetwork();
                    geometricNetworkByName = ifeatureDataset1.GeometricNetworkByName[this.Name];
                }
                else
                {
                    geometricNetworkByName = null;
                }
            }
            catch (Exception exception2)
            {
                MessageBox.Show(exception2.Message);
                geometricNetworkByName = null;
                return(geometricNetworkByName);
            }
            return(geometricNetworkByName);
        }