获取DataGrid数据

获取DataGrid 的表头

public string[] getCellsDetail(DataGrid dgDetail)
        {
            try
            {
                string[] strPath=new string[dgDetail.Columns.Count];
                string path = string.Empty;
                for (int i = 0; i < dgDetail.Columns.Count; i++)
                {
                    try
                    {
                        DataGridTextColumn dgcol = dgDetail.Columns[i] as DataGridTextColumn;
                        Binding binding = dgcol.Binding as Binding;
                        path = binding.Path.Path;
                    }
                    catch (Exception lo_ex)
                    {
                        //path = null;
                        continue;
                    }
                    strPath[i] = path;
                }
                return strPath;
            }
            catch (Exception lo_Ex)
            {
                MessageBox.Show("getCellsDetail is Fail," + lo_Ex.Message.Substring(0, 200));
                return null;
            }
        }

　　

 取得DataGrid数据

public DataTable getCheckList(DataGrid dgDetail, DataTable lo_DTabList, string row_name)
        {
            try
            {
                for (int i = 0; i < dgDetail.Items.Count; i++)
                {
                    CheckBox lo_SelectCheckBoxInCell = dgDetail.Columns[0].GetCellContent(dgDetail.Items[i]) as CheckBox;
                    if (lo_SelectCheckBoxInCell != null)
                    {
                        if (lo_SelectCheckBoxInCell.IsChecked == true)
                        {
                            //1.整行抓取
                            //DataGridColumn dtcolumn = dgDetail.Columns[i];
                            //lo_DTabList.Rows.Add(dtcolumn);

                            DataRow dr = lo_DTabList.NewRow();
                            for (int j = 0; j < lo_DTabList.Columns.Count; j++)
                            {
                                //((dgDetail.Items[j]) as TextBlock).Text.ToString();
                                dr[j] = (dgDetail.Columns[j+1].GetCellContent(dgDetail.Items[i]) as TextBlock).Text.ToString();
                            }
                            lo_DTabList.Rows.Add(dr);

                            //2.單列抓取，需要傳入列名，如emp_no-> row_name
                            //string ls_row = ((dgDetail.Items[i]) as DataRowView)[row_name].ToString();
                            //lo_DTabList.Rows.Add();
                        }
                    }
                }
                if (lo_DTabList.Rows.Count <= 0)
                {
                    MessageBox.Show("請勾選清單!", ls_TitleName, MessageBoxButton.OK, MessageBoxImage.Asterisk);
                    return null;
                }
                return lo_DTabList;
            }
            catch (Exception lo_Ex)
            {
                MessageBox.Show("getCheckList is Fail," + lo_Ex.Message.Substring(0, 200));
                return null;
            }
        }