private void btnAdd_Click(object sender, EventArgs e)
{
try
{
string strLayerName = cboLayer.Text;
string strFieldType = cboType.Text;
string strFieldName = txtName.Text;
if (strLayerName == "" || strFieldType == "" || strFieldName == "")
{
MessageBox.Show("Please select variables");
}
clsBlockNames pBlockNames = new clsBlockNames();
if (pBlockNames.BlockPreDeterminedName(strFieldName))
{
return;
}
int intLIndex = pSnippet.GetIndexNumberFromLayerName(pActiveView, strLayerName);
ILayer pLayer = mForm.axMapControl1.get_Layer(intLIndex);
IFeatureLayer pFLayer = pLayer as IFeatureLayer;
IFeatureClass pFClass = pFLayer.FeatureClass;
int intFldIdx = pFClass.FindField(strFieldName);
if (intFldIdx != -1)
{
MessageBox.Show("The field name is already assigned.");
return;
}
AddField(pFClass, strFieldName, strFieldType);
MessageBox.Show("Done");
if (intHandle != IntPtr.Zero)
{
frmAttributeTable pfrmAttributeTable = pSnippet.returnAttTable(intHandle);
if (pfrmAttributeTable == null)
{
return;
}
pSnippet.LoadingAttributeTable(pLayer, pfrmAttributeTable);
}
this.Close();
}
catch (Exception ex)
{
frmErrorLog pfrmErrorLog = new frmErrorLog(); pfrmErrorLog.ex = ex; pfrmErrorLog.ShowDialog();
return;
}
}
//private void BrushingToOptimizeGraph(frmClassificationGraph pfrmClassGraph, IFeatureLayer pFLayer, IFeatureSelection featureSelection)
//{
// try
// {
// if (pfrmClassGraph.m_pFLayer == pFLayer)
// {
// IFeatureClass pFeatureClass = pFLayer.FeatureClass;
// int intVar1Idx = pFeatureClass.Fields.FindField(pfrmClassGraph.strValueFldName);
// int intLastSeriesIdx = pfrmClassGraph.pChart.Series.Count - 1;
// //Remove Previous Selection
// if (pfrmClassGraph.pChart.Series[intLastSeriesIdx].Name == "SelSeries")
// pfrmClassGraph.pChart.Series.RemoveAt(intLastSeriesIdx);
// ICursor pCursor = null;
// featureSelection.SelectionSet.Search(null, false, out pCursor);
// int selCnties = featureSelection.SelectionSet.Count;
// IRow pRow = pCursor.NextRow();
// //IFeature pFeature = pFCursor.NextFeature();
// //int dblOriPtsSize = pfrmClassGraph.pChart.Series[0].MarkerSize;
// //System.Drawing.Color pMarkerColor = System.Drawing.Color.Red;
// var Selseries = new System.Windows.Forms.DataVisualization.Charting.Series
// {
// Name = "SelSeries",
// Color = System.Drawing.Color.Red,
// BorderColor = System.Drawing.Color.Black,
// BackHatchStyle = ChartHatchStyle.DiagonalCross,
// IsVisibleInLegend = false,
// ChartType = SeriesChartType.Column,
// };
// pfrmClassGraph.pChart.Series.Add(Selseries);
// while (pRow != null)
// {
// double dblEstValue = Convert.ToDouble(pRow.get_Value(intVar1Idx));
// for (int i = 0; i < pfrmClassGraph.pChart.Series[0].Points.Count; i++)
// {
// double dblYValue = pfrmClassGraph.pChart.Series[0].Points[i].YValues[0] + pfrmClassGraph.pChart.Series[1].Points[i].YValues[0];
// if (dblEstValue == dblYValue)
// {
// double dblSelYValue = pfrmClassGraph.pChart.Series[0].Points[i].YValues[0] + pfrmClassGraph.pChart.Series[1].Points[i].YValues[0] + pfrmClassGraph.pChart.Series[2].Points[i].YValues[0];
// Selseries.Points.AddXY(pfrmClassGraph.pChart.Series[0].Points[i].XValue, dblSelYValue);
// }
// }
// pRow = pCursor.NextRow();
// }
// }
// }
// catch (Exception ex)
// {
// MessageBox.Show("Exception:" + ex.Message);
// return;
// }
//}
//private void BrushingToClassSepGraph(frmCSDesign pfrmCSDesign, IFeatureLayer pFLayer, IFeatureSelection featureSelection)
//{
// try
// {
// if (pfrmCSDesign.pFLayer == pFLayer)
// {
// IFeatureClass pFeatureClass = pFLayer.FeatureClass;
// int intVar1Idx = pFeatureClass.Fields.FindField(pfrmCSDesign.strValueFldName);
// int intLastSeriesIdx = pfrmCSDesign.pChart.Series.Count - 1;
// //Remove Previous Selection
// if (pfrmCSDesign.pChart.Series[intLastSeriesIdx].Name == "SelSeries")
// pfrmCSDesign.pChart.Series.RemoveAt(intLastSeriesIdx);
// ICursor pCursor = null;
// featureSelection.SelectionSet.Search(null, false, out pCursor);
// int selCnties = featureSelection.SelectionSet.Count;
// IRow pRow = pCursor.NextRow();
// //IFeature pFeature = pFCursor.NextFeature();
// //int dblOriPtsSize = pfrmClassGraph.pChart.Series[0].MarkerSize;
// //System.Drawing.Color pMarkerColor = System.Drawing.Color.Red;
// var Selseries = new System.Windows.Forms.DataVisualization.Charting.Series
// {
// Name = "SelSeries",
// Color = System.Drawing.Color.Red,
// BorderColor = System.Drawing.Color.Black,
// BackHatchStyle = ChartHatchStyle.DiagonalCross,
// IsVisibleInLegend = false,
// ChartType = SeriesChartType.Column,
// };
// pfrmCSDesign.pChart.Series.Add(Selseries);
// while (pRow != null)
// {
// double dblEstValue = Convert.ToDouble(pRow.get_Value(intVar1Idx));
// for (int i = 0; i < pfrmCSDesign.pChart.Series[0].Points.Count; i++)
// {
// double dblYValue = pfrmCSDesign.pChart.Series[0].Points[i].YValues[0] + pfrmCSDesign.pChart.Series[1].Points[i].YValues[0];
// if (dblEstValue == dblYValue)
// {
// double dblSelYValue = pfrmCSDesign.pChart.Series[0].Points[i].YValues[0] + pfrmCSDesign.pChart.Series[1].Points[i].YValues[0] + pfrmCSDesign.pChart.Series[2].Points[i].YValues[0];
// Selseries.Points.AddXY(pfrmCSDesign.pChart.Series[0].Points[i].XValue, dblSelYValue);
// }
// }
// pRow = pCursor.NextRow();
// }
// }
// }
// catch (Exception ex)
// {
// MessageBox.Show("Exception:" + ex.Message);
// return;
// }
//}
private void BrushingToAttTable(frmAttributeTable pfrmAttTable, IFeatureLayer pFLayer, IFeatureSelection featureSelection)
{
try
{
if (pfrmAttTable.dgvAttTable.SelectedRows.Count > 0)
{
pfrmAttTable.dgvAttTable.ClearSelection();
}
IFeatureLayer pFormFLayer = pfrmAttTable.m_pLayer as IFeatureLayer;
if (pFormFLayer == pFLayer)
{
IFeatureClass pFeatureClass = pFLayer.FeatureClass;
int intFIDIdx = pFeatureClass.FindField(pFeatureClass.OIDFieldName);
ICursor pCursor = null;
featureSelection.SelectionSet.Search(null, false, out pCursor);
IRow pRow = pCursor.NextRow();
int intNfeature = featureSelection.SelectionSet.Count;
int i = 0;
int[] intFIDs = new int[intNfeature];
while (pRow != null)
{
intFIDs[i] = Convert.ToInt32(pRow.get_Value(intFIDIdx));
pfrmAttTable.dgvAttTable.Rows[intFIDs[i]].Selected = true;
i++;
pRow = pCursor.NextRow();
}
}
else
{
return;
}
}
catch (Exception ex)
{
MessageBox.Show("Exception:" + ex.Message);
return;
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
string strLayerName = cboLayer.Text;
int intLIndex = pSnippet.GetIndexNumberFromLayerName(pActiveView, strLayerName);
ILayer pLayer = mForm.axMapControl1.get_Layer(intLIndex);
IFeatureLayer pFLayer = pLayer as IFeatureLayer;
IFeatureClass pFClass = pFLayer.FeatureClass;
if (clistFields.CheckedItems.Count > 0)
{
for (int i = 0; i < clistFields.CheckedItems.Count; i++)
{
pSnippet.DeleteField(pFClass, (string)clistFields.CheckedItems[i]);
}
}
else
{
MessageBox.Show("Select Fields to delete");
}
MessageBox.Show("Done");
if (intHandle != IntPtr.Zero)
{
frmAttributeTable pfrmAttributeTable = pSnippet.returnAttTable(intHandle);
if (pfrmAttributeTable == null)
{
return;
}
pSnippet.LoadingAttributeTable(pLayer, pfrmAttributeTable);
}
this.Close();
}
catch (Exception ex)
{
frmErrorLog pfrmErrorLog = new frmErrorLog(); pfrmErrorLog.ex = ex; pfrmErrorLog.ShowDialog();
return;
}
}
public void BrushingToOthers(IFeatureLayer pFLayer, IntPtr intPtrParent)
{
try
{
FormCollection pFormCollection = System.Windows.Forms.Application.OpenForms;
//IActiveView pActiveView = mForm.axMapControl1.ActiveView;
if (pFLayer.Visible)
{
//Brushing to Mapcontrol
string ShapeFieldName = pFLayer.FeatureClass.ShapeFieldName;
IFeatureSelection featureSelection = (IFeatureSelection)pFLayer;
for (int j = 0; j < pFormCollection.Count; j++)
{
if (pFormCollection[j].Handle != intPtrParent) // Brushing to Others
{
if (pFormCollection[j].Name == "frmHistResults") //Brushing to Histogram
{
frmHistResults pfrmHistResults = pFormCollection[j] as frmHistResults;
BrushingToHistogram(pfrmHistResults, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmScatterPlotResults") //Brushing to Scatterplot
{
frmScatterPlotResults pfrmPointsPlot = pFormCollection[j] as frmScatterPlotResults;
BrushingToScatterPlot(pfrmPointsPlot, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmQQPlotResults") //Brushing to QQPlot
{
frmQQPlotResults pfrmQQPlotResult = pFormCollection[j] as frmQQPlotResults;
BrushingToQQPlot(pfrmQQPlotResult, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmAttributeTable")//Brushing to AttributeTable
{
frmAttributeTable pfrmAttTable = pFormCollection[j] as frmAttributeTable;
BrushingToAttTable(pfrmAttTable, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmBoxPlotResults")//Brushing to AttributeTable
{
frmBoxPlotResults pfrmBoxPlotResult = pFormCollection[j] as frmBoxPlotResults;
BrushingToBoxPlot(pfrmBoxPlotResult, pFLayer, featureSelection);
}
//if (pFormCollection[j].Name == "frmClassificationGraph")//Brushing to Optiize Graph
//{
// frmClassificationGraph pfrmClassGraph = pFormCollection[j] as frmClassificationGraph;
// BrushingToOptimizeGraph(pfrmClassGraph, pFLayer, featureSelection);
//}
//if (pFormCollection[j].Name == "frmCSDesign")//Brushing to CS Graph
//{
// frmCSDesign pfrmCSDesign = pFormCollection[j] as frmCSDesign;
// BrushingToClassSepGraph(pfrmCSDesign, pFLayer, featureSelection);
//}
if (pFormCollection[j].Name == "frmMScatterResults")//Brushing to Moran ScatterPlot
{
frmMScatterResults pfrmMScatterPlot = pFormCollection[j] as frmMScatterResults;
BrushingToMScatterPlot(pfrmMScatterPlot, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmCCMapsResults")//Brushing to Moran ScatterPlot
{
frmCCMapsResults pfrmCCMApsResults = pFormCollection[j] as frmCCMapsResults;
BrushingToCCMaps(pfrmCCMApsResults, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmBoxCox")//Brushing to Box-Cox transformation tool
{
frmBoxCox pfrmBoxCox = pFormCollection[j] as frmBoxCox;
BrushingToBoxCox(pfrmBoxCox, pFLayer, featureSelection);
}
if (pFormCollection[j].Name == "frmCorrelogram_local")//Brushing to Correlogram
{
frmCorrelogram_local pfrmCorrelogram = pFormCollection[j] as frmCorrelogram_local;
BrushingToCorrelogram(pfrmCorrelogram, pFLayer, featureSelection);
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Exception:" + ex.Message);
return;
}
}
public void CloseAllRelatedPlots(IFeatureLayer pFLayer)
{
//try
//{
FormCollection pFormCollection = System.Windows.Forms.Application.OpenForms;
List <int> lstPlotIdx = new List <int>();
for (int j = 0; j < pFormCollection.Count; j++)
{
if (pFormCollection[j].Name == "frmHistResults")//Brushing to Histogram
{
frmHistResults pfrmHistResults = pFormCollection[j] as frmHistResults;
if (pfrmHistResults.pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmScatterPlotResults") //Brushing to Scatterplot
{
frmScatterPlotResults pfrmPointsPlot = pFormCollection[j] as frmScatterPlotResults;
if (pfrmPointsPlot.m_pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmQQPlotResults") //Brushing to QQPlot
{
frmQQPlotResults pfrmQQPlotResult = pFormCollection[j] as frmQQPlotResults;
if (pfrmQQPlotResult.m_pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmAttributeTable")//Brushing to AttributeTable
{
frmAttributeTable pfrmAttTable = pFormCollection[j] as frmAttributeTable;
if (pfrmAttTable.m_pLayer == (ILayer)pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmBoxPlotResults")//Brushing to AttributeTable
{
frmBoxPlotResults pfrmBoxPlotResult = pFormCollection[j] as frmBoxPlotResults;
if (pfrmBoxPlotResult.pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
//if (pFormCollection[j].Name == "frmClassificationGraph")//Brushing to Optiize Graph
//{
// frmClassificationGraph pfrmClassGraph = pFormCollection[j] as frmClassificationGraph;
// BrushingToOptimizeGraph(pfrmClassGraph, pFLayer, featureSelection);
//}
//if (pFormCollection[j].Name == "frmCSDesign")//Brushing to CS Graph
//{
// frmCSDesign pfrmCSDesign = pFormCollection[j] as frmCSDesign;
// if (pfrmCSDesign.pFLayer == pFLayer)
// lstPlotIdx.Add(j);
//}
if (pFormCollection[j].Name == "frmMScatterResults")//Brushing to Moran ScatterPlot
{
frmMScatterResults pfrmMScatterPlot = pFormCollection[j] as frmMScatterResults;
if (pfrmMScatterPlot.m_pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
if (pFormCollection[j].Name == "frmCorrelogram_local")//Brushing to Correlogram
{
frmCorrelogram_local pfrmCorrelogram = pFormCollection[j] as frmCorrelogram_local;
if (pfrmCorrelogram.m_pFLayer == pFLayer)
{
lstPlotIdx.Add(j);
}
}
}
lstPlotIdx.Sort();
for (int j = lstPlotIdx.Count - 1; j >= 0; j--)
{
pFormCollection[lstPlotIdx[j]].Close();
}
//}
//catch (Exception ex)
//{
// MessageBox.Show("Exception:" + ex.Message);
// return;
//}
}
public int RemoveBrushing(MainForm mForm, IFeatureLayer pFLayer)
{
try
{
FormCollection pFormCollection = System.Windows.Forms.Application.OpenForms;
IActiveView pActiveView = mForm.axMapControl1.ActiveView;
int intFormCnt = 0;
if (pFLayer.Visible)
{
//Brushing to Mapcontrol
string ShapeFieldName = pFLayer.FeatureClass.ShapeFieldName;
//IFeatureSelection featureSelection = (IFeatureSelection)pFLayer;
for (int j = 0; j < pFormCollection.Count; j++)
{
if (pFormCollection[j].Name == "frmHistResults")//Brushing to Histogram
{
frmHistResults pfrmHistResults = pFormCollection[j] as frmHistResults;
if (pfrmHistResults.pFLayer == pFLayer)
{
intFormCnt++;
}
}
if (pFormCollection[j].Name == "frmScatterPlotResults") //Brushing to Scatterplot
{
frmScatterPlotResults pfrmPointsPlot = pFormCollection[j] as frmScatterPlotResults;
if (pfrmPointsPlot.m_pFLayer == pFLayer)
{
intFormCnt++;
}
}
if (pFormCollection[j].Name == "frmQQPlotResults") //Brushing to QQPlot
{
frmQQPlotResults pfrmQQPlotResult = pFormCollection[j] as frmQQPlotResults;
if (pfrmQQPlotResult.m_pFLayer == pFLayer)
{
intFormCnt++;
}
}
if (pFormCollection[j].Name == "frmAttributeTable")//Brushing to AttributeTable
{
frmAttributeTable pfrmAttTable = pFormCollection[j] as frmAttributeTable;
if ((IFeatureLayer)pfrmAttTable.m_pLayer == pFLayer)
{
intFormCnt++;
}
}
if (pFormCollection[j].Name == "frmBoxPlotResults")//Brushing to AttributeTable
{
frmBoxPlotResults pfrmBoxPlotResult = pFormCollection[j] as frmBoxPlotResults;
if (pfrmBoxPlotResult.pFLayer == pFLayer)
{
intFormCnt++;
}
}
//if (pFormCollection[j].Name == "frmClassificationGraph")//Brushing to Optiize Graph
//{
// frmClassificationGraph pfrmClassGraph = pFormCollection[j] as frmClassificationGraph;
// if (pfrmClassGraph.m_pFLayer == pFLayer)
// intFormCnt++;
//}
if (pFormCollection[j].Name == "frmMScatterResults")//Brushing to Moran ScatterPlot
{
frmMScatterResults pfrmMScatterPlot = pFormCollection[j] as frmMScatterResults;
if (pfrmMScatterPlot.m_pFLayer == pFLayer)
{
intFormCnt++;
}
}
}
return(intFormCnt);
}
else
{
return(-1);
}
}
catch (Exception ex)
{
MessageBox.Show("Exception:" + ex.Message);
return(-1);
}
}
private void btnOK_Click(object sender, EventArgs e)
{
try
{
string strLayerName = cboLayer.Text;
string strExpression = txtNExpression.Text;
string strTargetFld = txtTargetField.Text;
//Load Feature Class
int intLIndex = pSnippet.GetIndexNumberFromLayerName(pActiveView, strLayerName);
ILayer pLayer = mForm.axMapControl1.get_Layer(intLIndex);
IFeatureLayer pFLayer = pLayer as IFeatureLayer;
IFeatureClass pFClass = pFLayer.FeatureClass;
if (strTargetFld == "")
{
MessageBox.Show("Please select the target field");
return;
}
else if (strExpression == "")
{
MessageBox.Show("Please insert expression to calculate field");
return;
}
if (radR.Checked)
{
try
{
REngine pEngine = mForm.pEngine;
// Split the text into an array of words
string[] words = strExpression.Split(new char[] { ',', '$', '(', ')', '/', '*', '+', '-', '^', '=', ' ' }, StringSplitOptions.RemoveEmptyEntries); //Any other splitters?
//Get number and names of Expressed fields
int intNField = lstFields.Items.Count;
int intNExpressedFld = 0;
string[] fieldNames = new string[intNField];
for (int j = 0; j < intNField; j++)
{
string strTemp = (string)lstFields.Items[j];
if (words.Contains(strTemp))
{
fieldNames[intNExpressedFld] = (string)lstFields.Items[j];
intNExpressedFld++;
}
}
//Get Features
int nFeature = pFClass.FeatureCount(null);
IFeatureCursor pFCursor = pFLayer.Search(null, true);
IFeature pFeature = pFCursor.NextFeature();
//Get index for target and source fields
int intTargetIdx = pFLayer.FeatureClass.Fields.FindField(strTargetFld);
IField pField = pFLayer.FeatureClass.Fields.Field[intTargetIdx];
////Allow calculation for other field types (v.1.0.6)
//if (pField.Type != esriFieldType.esriFieldTypeDouble)
//{
// MessageBox.Show("R sytanx is only applicable to Double field type");
// return;
//}
NumericVector vecResult = null;
bool blnINF = false;
bool blnNAN = false;
LogicalVector vecINF = null;
LogicalVector vecNAN = null;
//Get values from selected fields
if (intNExpressedFld > 0)
{
int[] idxes = new int[intNExpressedFld];
for (int j = 0; j < intNExpressedFld; j++)
{
idxes[j] = pFLayer.FeatureClass.Fields.FindField(fieldNames[j]);
}
//Store values in source fields into Array
//double[,] arrSource = new double[nFeature, intNExpressedFld];
double[][] arrSource = new double[intNExpressedFld][];
for (int j = 0; j < intNExpressedFld; j++)
{
arrSource[j] = new double[nFeature];
}
int i = 0;
while (pFeature != null)
{
for (int j = 0; j < intNExpressedFld; j++)
{
arrSource[j][i] = Convert.ToDouble(pFeature.get_Value(idxes[j]));
}
i++;
pFeature = pFCursor.NextFeature();
}
//Source value to R vector
for (int j = 0; j < intNExpressedFld; j++)
{
//double[] arrVector = arrSource.GetColumn<double>(j);
NumericVector vecSource = pEngine.CreateNumericVector(arrSource[j]);
pEngine.SetSymbol(fieldNames[j], vecSource);
}
//Verifying before evaluation
vecINF = pEngine.Evaluate("is.infinite(" + strExpression + ")").AsLogical();
vecNAN = pEngine.Evaluate("is.nan(" + strExpression + ")").AsLogical();
for (int k = 0; k < vecINF.Length; k++)
{
blnINF = vecINF[k];
blnNAN = vecNAN[k];
if (blnINF)
{
MessageBox.Show("INF");
return;
}
else if (blnNAN)
{
MessageBox.Show("NAN");
return;
}
}
//Calculate
vecResult = pEngine.Evaluate(strExpression).AsNumeric();
}
else if (intNExpressedFld == 0) //Constant
{
//Verifying before evaluation
blnINF = pEngine.Evaluate("is.infinite(" + strExpression + ")").AsLogical().First();
blnNAN = pEngine.Evaluate("is.nan(" + strExpression + ")").AsLogical().First();
if (blnINF)
{
MessageBox.Show("INF");
return;
}
else if (blnNAN)
{
MessageBox.Show("NAN");
return;
}
vecResult = pEngine.Evaluate("rep(" + strExpression + ", " + nFeature.ToString() + ")").AsNumeric();
}
//Update Field
pFCursor = pFLayer.FeatureClass.Update(null, false);
pFeature = pFCursor.NextFeature();
int featureIdx = 0;
try
{
while (pFeature != null)
{
pFeature.set_Value(intTargetIdx, (object)vecResult[featureIdx]);
pFCursor.UpdateFeature(pFeature);
pFeature = pFCursor.NextFeature();
featureIdx++;
}
}
catch
{
MessageBox.Show("Fail to update field values. The field type might not support this calculation.", "Field Calcualation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
catch (Exception ex)
{
MessageBox.Show("R Syntax Error: " + ex.ToString());
return;
}
}
else
{
try
{
//Not working in 10.5
ICalculator pCal = null;
try
{
pCal = new Calculator();
}
catch
{
MessageBox.Show("Fail to load the ArcGIS Field Calculator due to a license issue. Please use a R sytanx", "Field Calcualation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
IFeatureCursor pFCursor = pFClass.Update(null, false);
pCal.Cursor = (ICursor)pFCursor;
pCal.Expression = strExpression;
pCal.PreExpression = "";
pCal.Field = strTargetFld;
pCal.Calculate();
////Not working
//ITable pTable = (ITable)pFClass;
//Geoprocessor gp = new Geoprocessor();
//CalculateField pCalFld = new CalculateField();
//pCalFld.in_table = pTable;
//pCalFld.field = strTargetFld;
//pCalFld.field = pFClass.Fields.Field[pFClass.FindField(strTargetFld)];
//pCalFld.expression = strExpression;
//pCalFld.expression = "5";
//pCalFld.expression_type = "VB";
//gp.Execute(pCalFld, null);
}
catch (Exception ex)
{
MessageBox.Show("ArcGIS Syntax Error: " + ex.ToString());
return;
}
}
MessageBox.Show("Done");
if (intHandle != IntPtr.Zero)
{
frmAttributeTable pfrmAttributeTable = pSnippet.returnAttTable(intHandle);
if (pfrmAttributeTable == null)
{
return;
}
pSnippet.LoadingAttributeTable(pLayer, pfrmAttributeTable);
}
}
catch (Exception ex)
{
frmErrorLog pfrmErrorLog = new frmErrorLog(); pfrmErrorLog.ex = ex; pfrmErrorLog.ShowDialog();
return;
}
}
public override void OnClick()
{
ILayer pLayer = (ILayer)m_mapControl.CustomProperty;
//IFeatureLayer pFLayer = pLayer as IFeatureLayer;
//string strLayerName = pFLayer.Name;
//IAttributeTable pAttributeTable = pFLayer as IAttributeTable;
//ITable pTable = pAttributeTable as ITable;
frmAttributeTable pfrmAttTable = new frmAttributeTable();
LoadingAttributeTable(pLayer, pfrmAttTable);
pfrmAttTable.Show();
//IQueryFilter pQFilter = new QueryFilterClass();
//pQFilter = null;
////pSnippet.funcTableView(pLayer, pTable, pfrmTableView, pQFilter);
//System.Data.DataTable shpDataTable;
//shpDataTable = new DataTable("shpDataTable");
////IQueryFilter que = new QueryFilterClass();
//ICursor pCursor = pTable.Search(pQFilter, true);
//IRow pRow = pCursor.NextRow();
//if (pRow != null)
//{
// for (int i = 0; i < pRow.Fields.FieldCount; i++)
// {
// DataColumn column;
// column = new DataColumn();
// column.ColumnName = pRow.Fields.get_Field(i).Name;
// if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeOID) column.DataType = System.Type.GetType("System.Int32");
// if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeInteger) column.DataType = System.Type.GetType("System.Int32");
// if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeSingle) column.DataType = System.Type.GetType("System.Single");
// if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeDouble) column.DataType = System.Type.GetType("System.Double");
// if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeSmallInteger) column.DataType = System.Type.GetType("System.Int16");
// Debug.WriteLine(i + " " + pRow.Fields.get_Field(i).Name + " " + pRow.Fields.Field[i].Type);
// shpDataTable.Columns.Add(column);
// }
// while (pRow != null)
// {
// DataRow pDataRow = shpDataTable.NewRow();
// for (int j = 0; j < pCursor.Fields.FieldCount; j++)
// pDataRow[j] = pRow.get_Value(j);
// shpDataTable.Rows.Add(pDataRow);
// pRow = pCursor.NextRow();
// }
//}
//pfrmAttTable.dgvAttTable.DataSource = shpDataTable;
//pfrmAttTable.Text = "Attribute of " + strLayerName;
//for (int i = 0; i < shpDataTable.Columns.Count; i++)
//{
// if (i != 1)
// {
// if (shpDataTable.Columns[i].DataType == System.Type.GetType("System.Int16")) pfrmAttTable.dgvAttTable.Columns[i].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
// if (shpDataTable.Columns[i].DataType == System.Type.GetType("System.Int32")) pfrmAttTable.dgvAttTable.Columns[i].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
// if (shpDataTable.Columns[i].DataType == System.Type.GetType("System.Single")) pfrmAttTable.dgvAttTable.Columns[i].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
// if (shpDataTable.Columns[i].DataType == System.Type.GetType("System.Double")) pfrmAttTable.dgvAttTable.Columns[i].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
// }
//}
//pfrmAttTable.dgvAttTable.Columns["Shape"].Visible = false;
//pfrmAttTable.dgvAttTable.AllowUserToAddRows = false;
//pfrmAttTable.pLayer = pLayer;
//pfrmAttTable.ShowDialog();
}
private void LoadingAttributeTable(ILayer pLayer, frmAttributeTable pfrmAttTable)
{
IFeatureLayer pFLayer = pLayer as IFeatureLayer;
string strLayerName = pFLayer.Name;
IAttributeTable pAttributeTable = pFLayer as IAttributeTable;
ITable pTable = pAttributeTable as ITable;
IQueryFilter pQFilter = new QueryFilterClass();
pQFilter = null;
//pSnippet.funcTableView(pLayer, pTable, pfrmTableView, pQFilter);
System.Data.DataTable shpDataTable;
shpDataTable = new DataTable("shpDataTable");
//IQueryFilter que = new QueryFilterClass();
ICursor pCursor = pTable.Search(pQFilter, true);
IRow pRow = pCursor.NextRow();
if (pRow != null)
{
for (int i = 0; i < pRow.Fields.FieldCount; i++)
{
DataColumn column;
column = new DataColumn();
column.ColumnName = pRow.Fields.get_Field(i).Name;
if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeOID)
{
column.DataType = System.Type.GetType("System.Int32");
}
if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeInteger)
{
column.DataType = System.Type.GetType("System.Int32");
}
if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeSingle)
{
column.DataType = System.Type.GetType("System.Single");
}
if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeDouble)
{
column.DataType = System.Type.GetType("System.Double");
}
if (pRow.Fields.Field[i].Type == esriFieldType.esriFieldTypeSmallInteger)
{
column.DataType = System.Type.GetType("System.Int16");
}
Debug.WriteLine(i + " " + pRow.Fields.get_Field(i).Name + " " + pRow.Fields.Field[i].Type);
shpDataTable.Columns.Add(column);
}
while (pRow != null)
{
DataRow pDataRow = shpDataTable.NewRow();
for (int j = 0; j < pCursor.Fields.FieldCount; j++)
{
pDataRow[j] = pRow.get_Value(j);
}
shpDataTable.Rows.Add(pDataRow);
pRow = pCursor.NextRow();
}
}
pfrmAttTable.dgvAttTable.DataSource = shpDataTable;
pfrmAttTable.Text = "Attribute of " + strLayerName;
for (int i = 0; i < shpDataTable.Columns.Count; i++)
{
if (i != 1)
{
if (shpDataTable.Columns[i].DataType == System.Type.GetType("System.Int16"))
{
pfrmAttTable.dgvAttTable.Columns[i].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
}
if (shpDataTable.Columns[i].DataType == System.Type.GetType("System.Int32"))
{
pfrmAttTable.dgvAttTable.Columns[i].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
}
if (shpDataTable.Columns[i].DataType == System.Type.GetType("System.Single"))
{
pfrmAttTable.dgvAttTable.Columns[i].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
}
if (shpDataTable.Columns[i].DataType == System.Type.GetType("System.Double"))
{
pfrmAttTable.dgvAttTable.Columns[i].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
}
}
}
pfrmAttTable.dgvAttTable.Columns["Shape"].Visible = false;
pfrmAttTable.dgvAttTable.AllowUserToAddRows = false;
pfrmAttTable.m_pLayer = pLayer;
pfrmAttTable.Refresh();
}