using System;
using System.Web.UI.WebControls;
using System.Data;


/*
*    The Control assumes the following:
*
*        1) It is bound to a DataView object.
*        2) The app will use direct SQL commands to update the source (NO batch update).
*        3) No custom paging is enabled.
*        
*      If you plan to support sorting, then some aspects of this code should be reviewed
*      and adapted.
*
*/

namespace BWSLib
{
    namespace Controls
    {
        public class EditableGrid : DataGrid
        {
            // Constructor that sets some styles and graphical properties    
            public EditableGrid()
            {
                AllowFullEditing = true;
                AddNewRow = false;
                RejectChanges = false;
                MustInsertRow = false;

                AllowPaging = true;

                // Handlers
                Init += new EventHandler(OnInit);
                PageIndexChanged += new DataGridPageChangedEventHandler(OnPageIndexChanged);

                ItemCreated += new DataGridItemEventHandler(OnItemCreated);
                CancelCommand += new DataGridCommandEventHandler(OnCancelCommand);
                EditCommand += new DataGridCommandEventHandler(OnEditCommand);
                UpdateCommand += new DataGridCommandEventHandler(OnUpdateCommand);
                DeleteCommand += new DataGridCommandEventHandler(OnDeleteCommand);
            }


            // PROPERTY: AllowFullEditing
            // Enable full editing
            public bool AllowFullEditing;

            // PROPERTY: AddNewRow
            // if true must add an empty row at the bottom of the data source
            public bool AddNewRow;