/// <summary>
/// 创建新Entity
/// </summary>
/// <returns></returns>
protected virtual object AddNewItem()
{
System.Data.DataView dv = this.DisplayManager.Items as System.Data.DataView;
if (dv != null)
{
//System.Data.DataRow row = dv.Table.NewRow();
//dv.Table.Rows.Add(row);
//return row;
System.Data.DataRowView rowView = dv.AddNew();
rowView.EndEdit();
return(rowView);
}
return(null);
}
public virtual void EndEdit(bool cancel)
{
if (mEditingRow == null)
{
return;
}
if (cancel)
{
mEditingRow.CancelEdit();
}
else
{
mEditingRow.EndEdit();
}
mEditingRow = null;
//when CancelEdit the DataView doesn't automatically call a ListChanged event, so I will call it manually
if (cancel)
{
OnListChanged(new System.ComponentModel.ListChangedEventArgs(System.ComponentModel.ListChangedType.Reset, -1));
}
}