ItemArray

object? [] System.Data.DataRow.ItemArray

getset

Definition at line 302 of file DataRow.cs.

    {
        get
        {
            int defaultRecord = GetDefaultRecord();
            object[] array = new object[_columns.Count];
            for (int i = 0; i < array.Length; i++)
            {
                DataColumn dataColumn = _columns[i];
                array[i] = dataColumn[defaultRecord];
            }
            return array;
        }
        set
        {
            if (value == null)
            {
                throw ExceptionBuilder.ArgumentNull("ItemArray");
            }
            if (_columns.Count < value.Length)
            {
                throw ExceptionBuilder.ValueArrayLength();
            }
            DataColumnChangeEventArgs dataColumnChangeEventArgs = null;
            if (_table.NeedColumnChangeEvents)
            {
                dataColumnChangeEventArgs = new DataColumnChangeEventArgs(this);
            }
            bool flag = BeginEditInternal();
            for (int i = 0; i < value.Length; i++)
            {
                object obj = value[i];
                if (obj == null)
                {
                    continue;
                }
                DataColumn dataColumn = _columns[i];
                if (-1 != rowID && dataColumn.ReadOnly)
                {
                    throw ExceptionBuilder.ReadOnly(dataColumn.ColumnName);
                }
                if (dataColumnChangeEventArgs != null)
                {
                    dataColumnChangeEventArgs.InitializeColumnChangeEvent(dataColumn, obj);
                    _table.OnColumnChanging(dataColumnChangeEventArgs);
                }
                if (dataColumn.Table != _table)
                {
                    throw ExceptionBuilder.ColumnNotInTheTable(dataColumn.ColumnName, _table.TableName);
                }
                if (-1 != rowID && dataColumn.ReadOnly)
                {
                    throw ExceptionBuilder.ReadOnly(dataColumn.ColumnName);
                }
                if (_tempRecord == -1)
                {
                    BeginEditInternal();
                }
                object obj2 = ((dataColumnChangeEventArgs != null) ? dataColumnChangeEventArgs.ProposedValue : obj);
                if (obj2 == null)
                {
                    if (dataColumn.IsValueType)
                    {
                        throw ExceptionBuilder.CannotSetToNull(dataColumn);
                    }
                    obj2 = DBNull.Value;
                }
                try
                {
                    int proposedRecordNo = GetProposedRecordNo();
                    dataColumn[proposedRecordNo] = obj2;
                }
                catch (Exception e) when (ADP.IsCatchableOrSecurityExceptionType(e))
                {
                    if (flag)
                    {
                        CancelEdit();
                    }
                    throw;
                }
                LastChangedColumn = dataColumn;
                if (dataColumnChangeEventArgs != null)
                {
                    _table.OnColumnChanged(dataColumnChangeEventArgs);
                }
            }
            EndEdit();
        }
    }

Referenced by System.Data.DataTableReader.GetValues(), and System.Data.DataTableExtensions.LoadTableFromEnumerable< T >().