GetSrcKey()

DataKey System.Data.Merger.GetSrcKey ( DataTable src, DataTable dst )

inlineprivate

Definition at line 501 of file Merger.cs.

    {
        if (src._primaryKey != null)
        {
            return src._primaryKey.Key;
        }
        DataKey result = default(DataKey);
        if (dst._primaryKey != null)
        {
            DataColumn[] columnsReference = dst._primaryKey.Key.ColumnsReference;
            DataColumn[] array = new DataColumn[columnsReference.Length];
            for (int i = 0; i < columnsReference.Length; i++)
            {
                array[i] = src.Columns[columnsReference[i].ColumnName];
            }
            result = new DataKey(array, copyColumns: false);
        }
        return result;
    }

References System.array.

Referenced by System.Data.Merger.MergeRows(), and System.Data.Merger.MergeTable().