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RadarCube 1.20.4 (04/08/08):
New features:
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New properties TFilter.Description, TMeasureFilter.Description, and THierarchy.FilterDescription
contain descriptions of the filters applied to the objects.
RadarCube 1.20.3 (03/25/08):
New features:
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TOLAPGrid.BeginUpdate and EndUpdate functionality has been changed. Now the pivoting
operations embraced with these methods don't recalculate the cellset, that
might significantly speed up the cube activating.
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Filtering mechanism added for "Cube Structure Tree" as a textbox above the tree.
This can be turned off with Grid.OLAPPanelSettings.UseQuickSearchForTree property.
RadarCube 1.20.2 (03/03/08):
New features:
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New properties ViewUnderMouse... allow to set up the view of the object under the
mouse.
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Now it is possible to control commands of conditional format selecting programmatically.
RadarCube 1.20.1 (02/27/08):
New features:
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Compatibility of the grid state streams. Now the state files saved with RadarCube
WinForms can be correctly read from RadarCube ASP.NET and vice versa.
Bugs fixed:
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Color settings are not completely saved in design time. Particularly, it may lead
to the "transparency" of the pivot panel.
RadarCube 1.20.0 (02/21/08):
New features:
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New public properties to set the column/row size by default: TOLAPGridSettings.DefaultColumnWidth
and TOLAPGridSettings.DefaultRowHeight.
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New properties TOLAPGrid.MaxRowsInGrid and MaxColumnsInGrid allow limiting the size
of the resulting cellset. This can help "hanging" on the operations like "Expand
all".
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Save/Restore of Grid state performance boosted.
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Grid has now a better look-and-feel.
Bugs fixed:
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The Parent-Child hierarchies might give wrong results, especially on complex cellsets.
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On the big cellset some grid cells may not be draw on scrolling.
RadarCube 1.19.3 (01/14/08):
Bugs fixed:
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In the hierarchy editor a click (especially double-click) on the root "All members"
node might cause unpredictable filtering results.
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Some minor errors in the grid's conditional formatting.
RadarCube 1.19.4 (01/21/08):
Bugs fixed:
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The Grid works unstably if only one measure mode is displayed, but not "Value".
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The OnDrawCell and OnEventExportCell events might not be raised on huge cellsets.
RadarCube 1.19.3 (01/14/08):
Bugs fixed:
-
In the hierarchy editor a click (especially double-click) on the root "All members"
node might cause unpredictable filtering results.
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Some minor errors in the grid's conditional formatting.
RadarCube 1.19.2 (01/08/08):
Bugs fixed:
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The "folder" icons in the Cube Structure Tree have wrong colors.
RadarCube 1.19.1 (12/25/07):
New features:
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The look of the predefined skins has been improved.
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Now it is possible to drag measures and hierarchies into the data area.
Bugs fixed:
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When the data schema contains cyclic relations between data tables, the Cube Editor
may go wrong and crash the Visual Studio.
RadarCube 1.19 (12/20/07):
New features:
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Significantly improved the look-and-feel of pivot-panels. Now they can be dragged
and docked just like Visual Studio Panels. Two predefined layout schemas: like MS
Offise 2007 and like Office Web Components.
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New ability to switch between the modes SingleSelect/MultiSelect in the hierarchy
filter window.
Bugs fixed:
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Some minor errors have been fixed in the Hierarchy Editor.
RadarCube 1.18.1 (12/13/07):
New features:
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New property ICell.Description returns the Grid cell description.
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New property TOLAPGrid.OLAPGridSettings.MaxTextLength defines the max length of
the text to display in a grid cell without truncating.
Bugs fixed:
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On applying a filter through the hierarchy editor the cube may significantly slow
down or even "hang up".
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The xml-streams of grid state written with the previous versions can not be read.
RadarCube 1.18 (11/30/07):
New features:
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New look and feel of Pivot panels. Now all panels are dockable, so it's possible
to make up any disposition.
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Context filtering on measures.
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The Hierarchy Editor usability improved.
Bugs fixed:
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The grid isn't repainted after a filter is applied.
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Variety of minor bugs in the Hierarchy Editor.
RadarCube 1.17.1 (10/30/07):
New features:
- New RadarCube context filtering abilities. Please see the
for details.
Bugs fixed:
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Some Hierarchy Editor bugs have been fixed.
RadarCube 1.16.1 (10/22/07):
New features:
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Now the cells are formatted on export to XLS. New properties: TOLAPExport.TFormatOptionsXLS.NumberFormat,
TOLAPExport.TFormatOptionsXLS.PercentFormat, TOLAPExport.TFormatOptionsXLS.FormatData
that define the Excel format string for numbers, percent, and other types.
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New property TOLAPExport.TFormatOptionsXLS.WorkSheetNameFormat defines Excel sheet
caption.
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New property TOLAPExport.OnGetPreferredWidth defines the preferred width of the
cells on export.
Bugs fixed:
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Sometimes the different color is used instead of the one set in the grid settings.
RadarCube 1.16 (10/09/07):
New features:
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The Cube Editor has been improved.
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The fields of GUID type are now supported by the OLAP schema.
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Documentation has been updated.
Bugs fixed:
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When the cube contains multilevel hierarchies the cube creating may SIGNIFICANTLY
slow down.
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Wrong automatic building of the cube structure.
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Some design-time errors of TOLAPCube component.
RadarCube 1.15 (09/13/07):
New features:
- The custom measure modes can now be sorted by values. But this improvement caused
the changing the signature of TOLAPGrid.OnShowMeasure event handler.
for the details.
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Two new measure display modes: the "Rank by row" and "Rank by column".
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The "Print Preview", "Export setting" and "Visual setting" dialog windows are able
to be localized now.
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New property "Hint" can be assigned to the Grid cells within the TOLAPGrid.OnDrawCell
event handler if necessary.
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Enhanced abilities of the Cube Editor when working with calculated fields. Now the
type of a calculated field can be changed to DateTime.
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Documentation has been updated.
Bugs fixed:
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The IMemberCell.Siblings... methods and properties might return wrong data. It might
cause the wrong calculations of some measure modes.
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Scrolling of Cube editor tables has been fixed.
RadarCube 1.14 (08/27/07):
New features:
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The Cube Editor now tries to create the cube structure automatically if it is empty.
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The hierarchy filter has been improved: the "exact matching" searching ability has
been added.
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New property TOLAPCube.DataSource can be now used in design time. Now the OLAP cube
can use standard Windows Forms data providers implementing the IListSource interface
as a data source.
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The documentation has been updated.
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Some demo application errors have been fixed.
Bugs fixed:
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Drill to children of parent-child hierarchy might lead to building a wrong Cellset
and unjustified deceleration of Grid performance.
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The filter state of levels of multilevel hierarchies might be restored from a file
incorrectly.
RadarCube 1.13 (07/27/07):
New features:
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The TOLAPGrid.OnBeforePivot and OnAfterPivot events which allow to control the end
user pivoting activity.
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Drillthrough functionality. See Demo application for an example of the Drillthrough
method.
Bugs fixed:
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The mouse right click error on the empty Grid area with a context menu event handling.
RadarCube 1.12.2 (07/11/07):
Bugs fixed:
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Incorrect hierarchy editor behavior and the filter data restoring when the "Show
all members" checkbox in the hierarchy editor is unchecked.
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Measures order in the Grid is not restored correctly.
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"Null reference exception" is possible during Grid data export.
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Changes made in the OnDrawCell event are not reflected in export files every time.
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Changes of the measures order in the Pivot-area do not lead to the changes of the
Grid contents.
RadarCube 1.12 (07/06/07):
New features:
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New events TOLAPCube.BeforeReadFactTable, OnReadFactTable, AfterReadFactTable allow
to set your own progress bar or reaction on the fact table reading process. See
documentation for details.
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Documentation updated
Bugs fixed:
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Sometimes Null reference exception shows up on restoring the grid state.
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Changing TMeasure.DefaultFormat in RunTime doesn't do anything.
RadarCube 1.11.2 (06/14/07):
New features:
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New event OnFillConditionalMenu allows to manage the conditional formatting menu
contents.
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Now the grid state XML format includes settings and assigned commands of the conditional
formatting.
Bugs fixed:
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Unstable grid work after restoring from the state file.
RadarCube 1.11.1 (05/29/07):
New features:
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Export of the selected values in the mode of "conditional formatting".
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The hierarchy editor works much faster.
Bugs fixed:
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Only "Values" measure mode displaying when the cells with the names of modes are
hidden.
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Some displaying parameters defined in OnDrawCell event handler can disappear after
the form size is changed.
RadarCube 1.11 (05/25/07):
New features:
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Conditional cell formatting
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Printing Grid contents with preview option.
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Performance optimization.
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Ability to save the cube to / restore from a stream/file. See the methods TCustomOLAPGrid.SaveUncompressed/Load,
TOLAPCube. SaveUncompressed/Load in the documentation.
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Documentation updated
Bugs fixed:
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The open nodes don't get collapsed anymore when adding a new measure.
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When reading from the state file, the groups, calculated members, and filtered members
are read incorrectly.
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The grid may throw an exception on trying to display such aggregate functions like
stAverage, stVariance, stMedian and so on.
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The exception occurs when opening the cube for the second time.
RadarCube 1.10 (04/09/07):
New features:
- The data source mechanism has been changed. Now you may use the typed dataset (type,
not the type object) as a data source for the cube. See
for details.
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Now the cube can work with really big datasets (about several million records in
the fact table) without devouring all available computer's memory.
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XLS and PDF-formats export support
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The selected area of the grid now can be copied to the clipboard.
Bugs fixed:
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Incorrect groups and calculated members restoring from the saved state file.
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When "Value" measure mode is unvisible the grid works incorrectly.
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When several measures are shown at the same time, the empty rows/columns in the
grid can never be hidden.
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Incorrect filtering when "Show all members" mode is off in the hierarchy editor.
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Cube Editor may sometimes incorrectly define the hierarchy type.
RadarCube 1.02 (03/02/07):
New features:
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Export of the whole grid or its part into a variety of formats: CSV, TXT, HTML,
BMP, TIFF, PNG, JPG.
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Significantly increased the grid speed (in particular on "long" dimensions) and
reduced memory requirement.
Bugs fixed:
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Memory leaks when working with the grid.
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The error occurs when dragging the Measures panel into an empty grid area.
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Wrong arguments are passed in TOLAPGrid.OnGetPopup event handler.
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Sometimes the members of a BI hierarchies can be sorted in a wrong way by default.
RadarCube 1.01 (02/01/07):
New features:
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Working with Date-Time hierarchies has been improved.
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Sorting column now can be controlled by a "drop-dow" button.
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Documentation improved
Bugs fixed:
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Measure show modes don't work correctly.
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Row of small bugs have been fixed.
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