RangeCheck() [2/2]

int System.Data.Common.DataColumnMappingCollection.RangeCheck ( string sourceColumn )

inlineprivate

Definition at line 302 of file DataColumnMappingCollection.cs.

    {
        int num = IndexOf(sourceColumn);
        if (num < 0)
        {
            throw ADP.ColumnsIndexSource(sourceColumn);
        }
        return num;
    }

References System.Data.Common.ADP.ColumnsIndexSource(), and System.Data.Common.DataColumnMappingCollection.IndexOf().