private void WriteBrushColor(IBrushColor symbol) { if (symbol == null) { return; } WriteFillColor(symbol.FillColor); }
private void btnOK_Click(object sender, EventArgs e) { ExportMethodItem filterItem = (ExportMethodItem)cmbFeatures.SelectedItem; IQueryFilter filter = filterItem.QueryFilter; filter.SubFields = String.Empty; DataTable tab = new DataTable(); IField dataField = ((FieldItem)cmbDataFields.SelectedItem).Field; filter.AddField(dataField.name); tab.Columns.Add(new DataFieldColumn(dataField.name)); Fields seriesFields = new Fields(); foreach (SymbolsListView.SymbolListViewItem item in seriesListView.Items) { seriesFields.Add(((ITableClass)_layer.Class).Fields.FindField(item.Text)); filter.AddField(item.Text); IBrushColor brushColor = item.Symbol as IBrushColor; Color col = brushColor != null ? brushColor.FillColor : Color.Red; tab.Columns.Add(new SeriesDataColumn(item.Text) { Color = col, SeriesName = item.SubItems[1].Text }); } using (ICursor cursor = ((ITableClass)_layer.Class).Search(filterItem.QueryFilter)) { IRow row = null; while ((row = NextRow(cursor)) != null) { object dataValue = row[dataField.name]; if (dataValue == System.DBNull.Value) { continue; } DataRow dataRow = GetDataRow(tab, dataValue); for (int i = 1, to = tab.Columns.Count; i < to; i++) { double val = Convert.ToDouble((row[tab.Columns[i].ColumnName] == System.DBNull.Value ? 0D : row[tab.Columns[i].ColumnName])); dataRow[tab.Columns[i].ColumnName] = Convert.ToDouble(dataRow[tab.Columns[i].ColumnName]) + val; } } } DataFieldColumn dataCol = this.DataFieldCol(tab); List <SeriesDataColumn> serCols = this.SeriesColumns(tab); if (tab != null && tab.Rows.Count > 0 && dataCol != null && serCols != null) { Series[] ser = new Series[serCols.Count]; for (int i = 0; i < ser.Length; i++) { ser[i] = new Series(serCols[i].SeriesName); ser[i].Color = serCols[i].Color; } foreach (DataRow row in tab.Rows) { for (int i = 0; i < ser.Length; i++) { ser[i].Points.AddXY(row[dataCol.ColumnName], row[serCols[i].ColumnName]); } } for (int i = 0; i < ser.Length; i++) { _series.Add(ser[i]); } } }
public override void ApplyColor(IBrushColor color) { Color = color; }
public abstract void ApplyColor(IBrushColor color);