private bool ExportLayer(Excel.Workbook ExcelWbk, IMxDocument MxDoc, IFeatureLayer FLayer, ref IProgressDialog2 progressDialog, ref IStepProgressor stepProgressor, ref ITrackCancel trackCancel)
{
IFeatureClass FC = null;
ISubtypes Subtypes = null;
ITableProperties TableProperties = null;
IEnumTableProperties EnumTableProperties = null;
ITableProperty3 TableProperty = null;
ITableCharacteristics TableCharacteristics = null;
IFeatureSelection FeatSel = null;
IDisplayTable DisplayTable = null;
ITable Table = null;
ILayerFields LayerFields = null;
ITableFields TableFields = null;
ILayer LayerTest = null;
ICursor Cursor = null;
IFeatureCursor FCursor = null;
IField CurField = null;
IDomain Domain = null;
ICodedValueDomain CodedValueDomain = null;
IFeature Feat = null;
List<IPoint> pGeo = null;
object missing = null;
object sheet = null;
Excel.Worksheet ExcelSheet = null;
Excel.Range ExcelRange = null;
Microsoft.Office.Interop.Excel.Style style = null;
try
{
int Col = 0;
int Row = 0;
int i;
int j;
bool UseDescriptions;
int subtype;
string SheetName;
missing = System.Reflection.Missing.Value;
sheet = ExcelWbk.Sheets[ExcelWbk.Sheets.Count];
//Add new Excel worksheet
ExcelSheet = (Excel.Worksheet)ExcelWbk.Sheets.Add(missing, sheet, missing, missing);
SheetName = FLayer.Name;
if (SheetName.Length > 30)
{
SheetName = SheetName.Substring(0, 30);
}
ExcelSheet.Name = SheetName;
//style = ExcelWbk.Styles.Add("Style1");
//style.NumberFormat = "@";
LayerTest = (ILayer)FLayer;
//Get Subtype info
FC = FLayer.FeatureClass;
Subtypes = FC as ISubtypes;
//Determine whether to use descriptions or codes for domains and subtypes
UseDescriptions = true;
TableProperties = MxDoc.TableProperties;
EnumTableProperties = (IEnumTableProperties)TableProperties;
EnumTableProperties.Reset();
TableProperty = (ITableProperty3)EnumTableProperties.Next();
while (TableProperty != null && TableProperty.Layer != null) //Fixed
{
if (TableProperty.Layer.Equals(LayerTest))
{
TableCharacteristics = (ITableCharacteristics)TableProperty;
UseDescriptions = TableCharacteristics.ShowCodedValueDomainDescriptions;
}
TableProperty = (ITableProperty3)EnumTableProperties.Next();
}
FeatSel = (IFeatureSelection)FLayer;
DisplayTable = (IDisplayTable)FLayer;
Table = (ITable)DisplayTable.DisplayTable;
//Get TableFields so later we can determine whether that field is visible
LayerFields = (ILayerFields)FLayer;
TableFields = (ITableFields)FLayer;
//loop through each field and write column headings
Row = 1;
for (j = 0; j < TableFields.FieldCount; j++)
{
CurField = TableFields.get_Field(j);
//skip blob and geometry fields
if ((CurField.Type != esriFieldType.esriFieldTypeBlob) && (CurField.Type != esriFieldType.esriFieldTypeGeometry))
{
Col += 1;
//Write field alias name as Excel column header
ExcelSheet.Cells[Row, Col] = TableFields.get_FieldInfo(j).Alias;
if (CurField.Type == esriFieldType.esriFieldTypeString)
ExcelSheet.get_Range(ExcelSheet.Cells[1, Col], ExcelSheet.Cells[65535, Col]).EntireColumn.NumberFormat = "@";
}
}
Col += 1;
ExcelSheet.Cells[Row, Col] = "X_COORD";
Col += 1;
ExcelSheet.Cells[Row, Col] = "Y_COORD";
Col += 1;
ExcelSheet.Cells[Row, Col] = "Lat";
Col += 1;
ExcelSheet.Cells[Row, Col] = "Long";
IField pFieldTest = FLayer.FeatureClass.Fields.get_Field(FLayer.FeatureClass.Fields.FindField(FLayer.FeatureClass.ShapeFieldName));
IGeometryDef pGeometryDefTest = null;
pGeometryDefTest = pFieldTest.GeometryDef;
bool bZAware = false;
bool bMAware = false;
//Determine if M or Z aware
if (pGeometryDefTest.GeometryType == esriGeometryType.esriGeometryPoint)
{
bZAware = pGeometryDefTest.HasZ;
bMAware = pGeometryDefTest.HasM;
}
if (bZAware)
{
Col += 1;
ExcelSheet.Cells[Row, Col] = "Z_COORD";
}
pFieldTest = null;
pGeometryDefTest = null;
//Get all selected records for this table (use IDisplayTable to get any joined data)
DisplayTable.DisplaySelectionSet.Search(null, true, out Cursor);
FCursor = (IFeatureCursor)Cursor;
//subtype = Subtypes.DefaultSubtypeCode;
//For each selected record
Feat = FCursor.NextFeature();
// stepProgressor.Step();
// progressDialog.Description = A4LGSharedFunctions.Localizer.GetString("ExportAsset") + stepProgressor.Position + A4LGSharedFunctions.Localizer.GetString("Of") + MxDoc.FocusMap.SelectionCount.ToString() + ".";
while (Feat != null)
{
Row += 1;
if (Subtypes != null && Subtypes.HasSubtype == true &&
(Feat.get_Value(Subtypes.SubtypeFieldIndex) != null))
{
subtype = Convert.ToInt32(Feat.get_Value(Subtypes.SubtypeFieldIndex));
}
else
{
subtype = -99999;
}
//For each column
Col = 0;
for (j = 0; j < TableFields.FieldCount; j++)
{
CurField = TableFields.get_Field(j);
//skip blob and geometry fields in data also
if ((CurField.Type != esriFieldType.esriFieldTypeBlob) && (CurField.Type != esriFieldType.esriFieldTypeGeometry))
{
Col += 1;
ExcelSheet.Cells[Row, Col] = Feat.get_Value(j);
if (UseDescriptions == true && subtype == -99999)
{
Domain = CurField.Domain;
if (Domain != null)
{
if (Domain.Type == esriDomainType.esriDTCodedValue)
{
CodedValueDomain = (ICodedValueDomain)CurField.Domain;
for (i = 0; i < CodedValueDomain.CodeCount; i++)
{
if ((CodedValueDomain.get_Value(i)).ToString() == (Feat.get_Value(j)).ToString())
{
//System.Diagnostics.Debug.Print(CodedValueDomain.get_Name(0).ToString());
ExcelSheet.Cells[Row, Col] = CodedValueDomain.get_Name(i);
i = CodedValueDomain.CodeCount;
}
}
}
}
}
else if (UseDescriptions == true && subtype != -99999)
{
if (Subtypes.SubtypeFieldIndex == j)
{
ExcelSheet.Cells[Row, Col] = Subtypes.get_SubtypeName(subtype);
}
else
{
Domain = Subtypes.get_Domain(subtype, CurField.Name);
if ((Domain != null) && (Domain.Type == esriDomainType.esriDTCodedValue))
{
CodedValueDomain = (ICodedValueDomain)Domain;
for (i = 0; i < CodedValueDomain.CodeCount; i++)
{
if ((CodedValueDomain.get_Value(i)).ToString() == (Feat.get_Value(j)).ToString())
{
//System.Diagnostics.Debug.Print(CodedValueDomain.get_Name(0).ToString());
ExcelSheet.Cells[Row, Col] = CodedValueDomain.get_Name(i);
i = CodedValueDomain.CodeCount;
}
}
}
}
}
}
}
if (Feat.Shape != null)
{
if (Feat.Shape.IsEmpty == false)
{
pGeo = Globals.GetGeomCenter(Feat.Shape);
if (pGeo != null)
{
if (pGeo.Count > 0)
{
if (pGeo[0].X != null)
ExcelSheet.Cells[Row, Col + 1] = pGeo[0].X;
if (pGeo[0].Y != null)
ExcelSheet.Cells[Row, Col + 2] = pGeo[0].Y;
if (pGeo[0] != null)
{
pGeo[0].Project(srWGS84);
ExcelSheet.Cells[Row, Col + 3] = pGeo[0].Y;
ExcelSheet.Cells[Row, Col + 4] = pGeo[0].X;
}
if (bZAware)
{
ExcelSheet.Cells[Row, Col + 5] = pGeo[0].Z;
}
}
}
}
}
stepProgressor.Step();
progressDialog.Description = A4LGSharedFunctions.Localizer.GetString("ExportAsset") + stepProgressor.Position + A4LGSharedFunctions.Localizer.GetString("Of") + MxDoc.FocusMap.SelectionCount.ToString() + ".";
if (!trackCancel.Continue())
{
return false;
}
Feat = FCursor.NextFeature();
}
//Hide Columns
Col = 0;
for (j = 0; j < TableFields.FieldCount; j++)
{
CurField = TableFields.get_Field(j);
//skip blob and geometry fields in data also
if ((CurField.Type != esriFieldType.esriFieldTypeBlob) && (CurField.Type != esriFieldType.esriFieldTypeGeometry))
{
Col += 1;
//Autofit
ExcelRange = ExcelSheet.get_Range(ExcelSheet.Cells[1, Col], ExcelSheet.Cells[Row, Col]);
ExcelRange.EntireColumn.AutoFit();
//Hide column if invisible in ArcMap
if (TableFields.get_FieldInfo(j).Visible == false)
{
ExcelRange = ExcelSheet.get_Range(ExcelSheet.Cells[1, Col], ExcelSheet.Cells[Row, Col]);
ExcelRange.EntireColumn.Hidden = true;
}
}
}
return true;
}
catch
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("ExportXLError"));
return true;
}
finally
{
FC = null;
Subtypes = null;
TableProperties = null;
if (EnumTableProperties != null)
Marshal.ReleaseComObject(EnumTableProperties);
EnumTableProperties = null;
TableProperty = null;
TableCharacteristics = null;
FeatSel = null;
DisplayTable = null;
Table = null;
LayerFields = null;
TableFields = null;
LayerTest = null;
if (Cursor != null)
Marshal.ReleaseComObject(Cursor);
Cursor = null;
if (FCursor != null)
Marshal.ReleaseComObject(FCursor);
FCursor = null;
CurField = null;
Domain = null;
CodedValueDomain = null;
Feat = null;
pGeo = null;
missing = null;
sheet = null;
ExcelSheet = null;
ExcelRange = null;
style = null;
}
}
