The following list summarizes the class relationships between the more important classes included in C1DataGrid:

• C1.WPF.DataGrid.C1DataGrid : System.Windows.Controls.Control
   Encapsulates most of the grid functionality. This component is shown in Visual Studio's Toolbox.       
• C1.WPF.DataGrid.DataGridColumn : System.Object
  Represents a column in the grid.
• C1.WPF.DataGridColumnCollection : System.Object
  Represents the collection of columns of the data grid.                
• C1.WPF.DataGrid.DataGridColumnHeaderPresenter : System.Windows.Controls.Control
  Content control that represent the header of a column; this control contains the sort, resize and filter elements. 
• C1.WPF.DataGrid.DataGridRow : System.Object
  Represents a row in the grid.
• C1.WPF.DataGridRowCollection : System.Object
  Collection of rows.        
• C1.WPF.DataGrid.DataGridCell : System.Object
  Represents an individual cell.