예제 #1
0
        static internal DBSchemaRow[] GetSortedSchemaRows(DataTable dataTable)                    // MDAC 60609
        {
            DataColumn sortindex = new DataColumn("SchemaMapping Unsorted Index", typeof(Int32)); // MDAC 67050

            dataTable.Columns.Add(sortindex);
            int count = dataTable.Rows.Count;

            for (int i = 0; i < count; ++i)
            {
                dataTable.Rows[i][sortindex] = i;
            }
            ;
            DBSchemaTable schemaTable = new DBSchemaTable(dataTable);

            const DataViewRowState rowStates = DataViewRowState.Unchanged | DataViewRowState.Added | DataViewRowState.ModifiedCurrent;

            DataRow[] dataRows = dataTable.Select(null, "ColumnOrdinal ASC", rowStates);
            Debug.Assert(null != dataRows, "GetSchemaRows: unexpected null dataRows");

            DBSchemaRow[] schemaRows = new DBSchemaRow[dataRows.Length];

            for (int i = 0; i < dataRows.Length; ++i)
            {
                schemaRows[i] = new DBSchemaRow(schemaTable, dataRows[i]);
            }
            return(schemaRows);
        }
예제 #2
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        static internal DBSchemaRow[] GetSchemaRows(DataTable dataTable)
        {
            DBSchemaTable schemaTable = new DBSchemaTable(dataTable);

            const DataViewRowState rowStates = DataViewRowState.Unchanged | DataViewRowState.Added | DataViewRowState.ModifiedCurrent;

            DataRow[] dataRows = ADP.SelectRows(dataTable, rowStates);
            Debug.Assert(null != dataRows, "GetSchemaRows: unexpected null dataRows");

            DBSchemaRow[] schemaRows = new DBSchemaRow[dataRows.Length];

            for (int i = 0; i < dataRows.Length; ++i)
            {
                schemaRows[i] = new DBSchemaRow(schemaTable, dataRows[i]);
            }
            return(schemaRows);
        }
예제 #3
0
 internal void AddRow(DBSchemaRow dataRow)
 {
     dataTable.Rows.Add(dataRow.DataRow);
     dataRow.DataRow.AcceptChanges();
 }