How to Setting Datagrid properties in code

DataGrid1.Width = 600;
DataGrid1.Height= 400;
DataGrid1.GridLines = GridLines.Both;
DataGrid1.CellPadding =1;
DataGrid1.ForeColor=System.Drawing.Color.Black;
DataGrid1.BackColor = System.Drawing.Color.Beige;
DataGrid1.AlternatingItemStyle.BackColor = System.Drawing.Color.Gainsboro;
DataGrid1.HeaderStyle.BackColor = System.Drawing.Color.Brown;