<my:DataGridCheckBoxColumn Header="选中" x:Name="checkBox" IsReadOnly="False" CanUserResize="False" Width="" />

 private void btnDeleteNote_Click(object sender, RoutedEventArgs e)

        {

            for (int i = ; i < this.dgvNotesManage.Items.Count; i++)

            {

                var cntr = dgvNotesManage.ItemContainerGenerator.ContainerFromIndex(i);

                DataGridRow ObjROw = (DataGridRow)cntr;

                if (ObjROw != null)

                {

                    FrameworkElement objElement = dgvNotesManage.Columns[].GetCellContent(ObjROw);

                    if (objElement != null)

                    {

                        if (objElement.GetType().ToString().EndsWith("CheckBox"))

                        {

                            System.Windows.Controls.CheckBox objChk = (System.Windows.Controls.CheckBox)objElement;

                            if (objChk.IsChecked == true)

                            {

                                //if (System.Windows.MessageBox.Show("确认删除此公告？", "确认公告删除", MessageBoxButton.YesNo) == MessageBoxResult.Yes)

                                //{

                                string noteId = ((DataRowView)this.dgvNotesManage.Items[i])["NoteId"].ToString();

                                string sql = string.Format("DELETE  FROM OODBS_NoteUser WHERE NoteId='{0}'", noteId);

                                bool flag2 = new CommunicationShare.Proxy.ProxyClient().DeleteNoteObject(sql);

                                sql = string.Format("DELETE  FROM OODBS_Notes WHERE NoteId='{0}'", noteId);

                                bool flag1 = new CommunicationShare.Proxy.ProxyClient().DeleteNote(sql);

                            }

                        }

                    }

                }

            }

            BindNoteManage();

        }

//单击某行即选中那行的CheckBox

        private void dgvNotesManage_SelectionChanged(object sender, SelectionChangedEventArgs e)

        {

            var cntr = dgvNotesManage.ItemContainerGenerator.ContainerFromIndex(dgvNotesManage.SelectedIndex);

            DataGridRow ObjROw = (DataGridRow)cntr;

            if (ObjROw != null)

            {

                FrameworkElement objElement = dgvNotesManage.Columns[].GetCellContent(ObjROw);

                if (objElement != null)

                {

                    if (objElement.GetType().ToString().EndsWith("CheckBox"))

                    {

                        System.Windows.Controls.CheckBox objChk = (System.Windows.Controls.CheckBox)objElement;

                        if (objChk.IsChecked == true)

                        {

                            objChk.IsChecked = false;

                        }

                        else

                            objChk.IsChecked = true;

                    }

                }

            }

        }