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);
