.NET (Core and Framework)

  ColorPalette pal = segyBMP.Palette; 
int j = 255;        
 for (int i = 0; i < pal.Entries.Length; i++)
            {
                pal.Entries[i] = Color.FromArgb(j, j, j);
                j--;
            }
            segyBMP.Palette = pal;

/* Obtain final std::vector with query results */

/* search_results_list is an ArrayList */
search_results_list->Clear();

// copy data into ArrayList
tr = db_conn->BeginTransaction();
typedef vector<int>::const_iterator CIter;
for (CIter it = run_ids.begin(); it != run_ids.end(); ++it) {
    /* look up Run ID in DB and store the run in disp */
    search_results_list->Add(disp);
}
tr->Commit();

/* reset DataSource to refresh the display */
datagrid_search_results->DataSource = 0;
datagrid_search_results->DataSource = search_results_list;

************** Exception Text **************
System.IndexOutOfRangeException: Index was outside the bounds of the array.
at System.Windows.Forms.DataGrid.Edit(String instantText)
at System.Windows.Forms.DataGrid.Edit()
at System.Windows.Forms.DataGrid.OnEnter(EventArgs e)
at System.Windows.Forms.Control.NotifyEnter()
at System.Windows.Forms.ContainerControl.UpdateFocusedControl()

// Select the entire row when the user clicks on a cell in the row
System::Void datagrid_MouseUp(System::Object* sender, System::Windows::Forms::MouseEventArgs* e)
{
    using System::Drawing::Point;
    using System::Windows::Forms::DataGrid;
    using System::Windows::Forms::DataGridCell;

    Point pt = Point(e->X, e->Y);
    DataGrid* datagrid = __try_cast<DataGrid*>(sender);
    DataGrid::HitTestInfo* hti = datagrid->HitTest(pt);
    if (hti->Type == DataGrid::HitTestType::Cell) {
        datagrid->CurrentCell = DataGridCell(hti->Row, hti->Column);
        datagrid->Select(hti->Row);
    }
}