DataGrid中的DataGridCheckBoxColumn用法 ..

時間 2019-12-02

標籤 datagrid datagridcheckboxcolumn 用法简体版

原文原文鏈接

<my:DataGridCheckBoxColumn Header="選中" x:Name="checkBox" IsReadOnly="False" CanUserResize="False" Width="35" />

 

 private void btnDeleteNote_Click(object sender, RoutedEventArgs e)
        {
            for (int i = 0; i < this.dgvNotesManage.Items.Count; i++)
            {
                var cntr = dgvNotesManage.ItemContainerGenerator.ContainerFromIndex(i);
                DataGridRow ObjROw = (DataGridRow)cntr;
                if (ObjROw != null)
                {
                    FrameworkElement objElement = dgvNotesManage.Columns[0].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("確認刪除此公告？", "確認公告刪除", 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();
        }

//單擊某行即選中那行的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[0].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;
                    }
                }
            }
        }