HandleDependentColumnList()

void System.Data.DataColumn.HandleDependentColumnList ( DataExpression oldExpression, DataExpression newExpression )

inlinepackage

Definition at line 1630 of file DataColumn.cs.

    {
        DataColumn[] dependency;
        if (oldExpression != null)
        {
            dependency = oldExpression.GetDependency();
            DataColumn[] array = dependency;
            foreach (DataColumn dataColumn in array)
            {
                dataColumn.RemoveDependentColumn(this);
                if (dataColumn._table != _table)
                {
                    _table.RemoveDependentColumn(this);
                }
            }
            _table.RemoveDependentColumn(this);
        }
        if (newExpression == null)
        {
            return;
        }
        dependency = newExpression.GetDependency();
        DataColumn[] array2 = dependency;
        foreach (DataColumn dataColumn2 in array2)
        {
            dataColumn2.AddDependentColumn(this);
            if (dataColumn2._table != _table)
            {
                _table.AddDependentColumn(this);
            }
        }
        _table.AddDependentColumn(this);
    }

References System.Data.DataColumn._table, System.Data.DataTable.AddDependentColumn(), System.array, System.Xml.Dictionary, and System.Data.DataTable.RemoveDependentColumn().