System.Data.DataTable.GetRowAndColumnErrors C# (CSharp) Method

        internal void GetRowAndColumnErrors(int rowIndex, Hashtable rowErrors, Hashtable colErrors)
        {
            Debug.Assert(Rows.Count > rowIndex);
            Debug.Assert(rowErrors != null);
            Debug.Assert(colErrors != null);

            DataRow row = Rows[rowIndex];

            if (row.HasErrors)
            {
                rowErrors.Add(rowIndex, row.RowError);
                DataColumn[] dcArr = row.GetColumnsInError();
                if (dcArr.Length > 0)
                {
                    int[] columnsInError = new int[dcArr.Length];
                    string[] columnErrors = new string[dcArr.Length];
                    for (int i = 0; i < dcArr.Length; i++)
                    {
                        columnsInError[i] = dcArr[i].Ordinal;
                        columnErrors[i] = row.GetColumnError(dcArr[i]);
                    }
                    ArrayList list = new ArrayList();
                    list.Add(columnsInError);
                    list.Add(columnErrors);
                    colErrors.Add(rowIndex, list);
                }
            }
        }