Argentini.Halide.DatabaseRow.DeleteColumn C# (CSharp) Method

DeleteColumn() public method

Delete a column from the data set in memory.
public DeleteColumn ( String colName ) : System.Boolean
colName String Name of the column to delete.
return System.Boolean
        public Boolean DeleteColumn(String colName)
        {
            bool retVal = false;
            int oldFieldCount = _fieldCount;
            String columnName = colName.ToLower();

            if (!String.IsNullOrEmpty(columnName))
            {
                if (_dataIndex[columnName] != null)
                {
                    try
                    {
                        #region COPY DATA INTO NEW ARRAY, EXCEPT FOR DELETED COLUMN

                        DatabaseItem[] _dataItemsX;
                        _dataItemsX = new DatabaseItem[_fieldCount - 1];
                        _dataIndex.Clear();

                        int counter = 0;

                        for (int x = 0; x < _fieldCount; x++)
                        {
                            if (_dataItems[x].ColumnName != columnName)
                            {
                                _dataItemsX[counter] = new DatabaseItem();
                                _dataItemsX[counter] = _dataItems[x];
                                _dataIndex.Add(_dataItemsX[counter].ColumnName, counter);
                                counter++;
                            }
                        }

                        #endregion

                        #region RESIZE OLD ARRAY; COPY NEW ARRAY BACK INTO OLD ONE

                        _fieldCount--;

                        _dataItems = new DatabaseItem[_fieldCount];

                        for (int x = 0; x < _fieldCount; x++)
                        {
                            _dataItems[x] = new DatabaseItem();
                            _dataItems[x] = _dataItemsX[x];
                        }

                        #endregion

                        retVal = true;
                    }

                    catch
                    {
                        _fieldCount = oldFieldCount;
                    }
                }
            }

            return retVal;
        }

Same methods

DatabaseRow::DeleteColumn ( int index ) : System.Boolean