public CrossDataGroupColumnValue(CrossDataGroupColumnValue parent, object value)
{
Parent = parent;
Value = value;
if (parent != null)
{
Parent._childValues.Add(this);
}
}
public CrossDataGroupColumnValue GetValue(CrossDataGroupColumnValue parent, object value)
{
var colValue = FindValue(parent, value);
if (colValue != null)
{
return(colValue);
}
colValue = new CrossDataGroupColumnValue(parent, value);
Values.Add(colValue);
return(colValue);
}
public void AddValue(CrossDataColumn column, CrossDataGroupColumnValue columnValue, object value)
{
var data = Find(column, columnValue);
if (data == null)
{
_values.Add(new CrossDataRowGroupColumnValue(column, columnValue, value));
}
else
{
data.Value = value;
}
}
public CrossDataColumnItem(CrossDataFuncColumn column, CrossDataGroupColumnValue value)
{
Caption = value.Value != null?value.Value.ToString() : "";
Column = column;
ColumnValues = new List <CrossDataGroupColumnValue> {
value
};
var parent = value.Parent;
while (parent != null)
{
ColumnValues.Add(parent);
parent = parent.Parent;
}
}
public void Fill(SqlQueryDataSet dataSet, Dictionary <CrossDataColumn, SqlQueryDataSetField> columnFieldMaps)
{
while (!dataSet.Eof())
{
var row = new CrossDataRow();
foreach (var column in Columns.OfType <CrossDataKeyColumn>())
{
var field = columnFieldMaps[column];
var value = field.GetValue();
row.AddValue(column, value);
}
var existsRow = Find(row);
if (existsRow != null)
{
row = existsRow;
}
else
{
Rows.Add(row);
}
var i = 0;
CrossDataGroupColumnValue columnValue = null;
foreach (var column in Columns.OfType <CrossDataGroupColumn>())
{
var field = columnFieldMaps[column];
var value = field.GetValue();
var currColumnValue = i == 0 ? column.GetValue(value) : column.GetValue(columnValue, value);
// row.AddValue(column, columnValue, value);
columnValue = currColumnValue;
i++;
}
foreach (var column in Columns.OfType <CrossDataFuncColumn>())
{
var field = columnFieldMaps[column];
var value = field.GetValue();
row.AddValue(column, columnValue, value);
}
dataSet.Next();
}
}
public void Fill(IDataReader reader)
{
while (reader.Read())
{
var row = new CrossDataRow();
foreach (var column in Columns.OfType <CrossDataKeyColumn>())
{
var value = reader.IsDBNull(column.Key) ? null : reader.GetValue(column.Key);
row.AddValue(column, value);
}
var existsRow = Find(row);
if (existsRow != null)
{
row = existsRow;
}
else
{
Rows.Add(row);
}
var i = 0;
CrossDataGroupColumnValue columnValue = null;
foreach (var column in Columns.OfType <CrossDataGroupColumn>())
{
var value = reader.IsDBNull(column.Key) ? null : reader.GetValue(column.Key);
var currColumnValue = i == 0 ? column.GetValue(value) : column.GetValue(columnValue, value);
// row.AddValue(column, columnValue, value);
columnValue = currColumnValue;
i++;
}
foreach (var column in Columns.OfType <CrossDataFuncColumn>())
{
var value = reader.IsDBNull(column.Key) ? null : reader.GetValue(column.Key);
row.AddValue(column, columnValue, value);
}
}
}
public CrossDataRowGroupColumnValue(CrossDataColumn column, CrossDataGroupColumnValue groupValue, object value) : base(column, value)
{
GroupValue = groupValue;
}
public CrossDataGroupColumnValue FindValue(CrossDataGroupColumnValue parent, object value)
{
return(Values.Where(cv => cv.Parent == parent).FirstOrDefault(colValue => colValue.ValueEquals(value)));
}
public CrossDataRowValue Find(CrossDataColumn column, CrossDataGroupColumnValue groupValue)
{
return(_values.OfType <CrossDataRowGroupColumnValue>().FirstOrDefault(v => v.Column == column && v.GroupValue == groupValue));
}
