This class is a System.Drawing.Design.UITypeEditor that provides a graphical interface for configuring the column collection provided in the System.Web.UI.WebControls.DataGrid.Columns property.
public class DataGridColumnCollectionEditor : System.Drawing.Design.UITypeEditor { // Public Constructors public DataGridColumnCollectionEditor( ); // Public Instance Methods public override object EditValue(ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value); // overrides System.Drawing.Design.UITypeEditorSystem. public override UITypeEditorEditStyle GetEditStyle(System.ComponentModel.ITypeDescriptorContext context); // overrides System.Drawing.Design.UITypeEditor }