public int CompareTo(object obj)
{
// Get other object
CustomObject other = obj as CustomObject;
return(Name.CompareTo(other.Name));
}
private void OnDataGridViewSort(object sender, DataGridViewSortCompareEventArgs e)
{
// Get the actual objects
CustomObject obj1 = _bindingSource[e.RowIndex1] as CustomObject;
CustomObject obj2 = _bindingSource[e.RowIndex2] as CustomObject;
e.SortResult = obj1.Name.CompareTo(obj2.Name);
e.Handled = true;
}
private void OnPaintCell(object sender, DataGridViewCellPaintingEventArgs e)
{
DataGridView dgView = sender as DataGridView;
if (e.ColumnIndex < 0 || e.RowIndex < 0)
{
return;
}
if (dgView.Columns[e.ColumnIndex].Name != "Name")
{
return;
}
// Get value at cell
CustomObject obj = _baseObjects[e.RowIndex] as CustomObject;
Rectangle backgroundRect = e.CellBounds;
backgroundRect.Inflate(1, 1);
Brush backgroundBrush = new SolidBrush(GetColorFromNumber(obj.Value));
e.Graphics.FillRectangle(backgroundBrush, backgroundRect);
backgroundRect.Width = 41;
backgroundRect.X += 16;
backgroundRect.Y += 6;
backgroundRect.Height = 14;
backgroundBrush = new SolidBrush(Color.White);
e.Graphics.FillRectangle(backgroundBrush, backgroundRect);
Rectangle r = e.CellBounds;
r.Width -= 18;
r.X += 18;
e.Graphics.DrawString(obj.Name, this.Font, new SolidBrush(Color.Black), r);
e.Handled = true;
}