protected override void Paint(System.Drawing.Graphics graphics, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
graphics.FillRectangle(new SolidBrush(cellStyle.BackColor), cellBounds);
if (internalControl == null)
{
internalControl = new CheckedListBox();
}
internalControl.Items.Clear();
ICollection collection = value as ICollection;
if (collection != null)
{
foreach (object obj in collection)
{
internalControl.Items.Add(obj);
}
Bitmap bmp = new Bitmap(cellBounds.Width, cellBounds.Height);
internalControl.DrawToBitmap(bmp, new Rectangle(0, 0, bmp.Width, bmp.Height));
graphics.DrawImage(bmp, cellBounds, new Rectangle(0, 0, bmp.Width, bmp.Height), GraphicsUnit.Pixel);
}
}