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RadarCube Desktop for Windows Forms versions history

RadarCube 1.20.4 (04/08/08):

New features:

  1. 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:

  1. 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.
  2. 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:

  1. New properties ViewUnderMouse... allow to set up the view of the object under the mouse.
  2. Now it is possible to control commands of conditional format selecting programmatically.

 

RadarCube 1.20.1 (02/27/08):

New features:

  1. 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:

  1. 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:

  1. New public properties to set the column/row size by default: TOLAPGridSettings.DefaultColumnWidth and TOLAPGridSettings.DefaultRowHeight.
  2. New properties TOLAPGrid.MaxRowsInGrid and MaxColumnsInGrid allow limiting the size of the resulting cellset. This can help "hanging" on the operations like "Expand all".
  3. Save/Restore of Grid state performance boosted.
  4. Grid has now a better look-and-feel.

Bugs fixed:

  1. The Parent-Child hierarchies might give wrong results, especially on complex cellsets.
  2. On the big cellset some grid cells may not be draw on scrolling.

 

RadarCube 1.19.3 (01/14/08):

Bugs fixed:

  1. In the hierarchy editor a click (especially double-click) on the root "All members" node might cause unpredictable filtering results.
  2. Some minor errors in the grid's conditional formatting.

 

RadarCube 1.19.4 (01/21/08):

Bugs fixed:

  1. The Grid works unstably if only one measure mode is displayed, but not "Value".
  2. The OnDrawCell and OnEventExportCell events might not be raised on huge cellsets.

 

RadarCube 1.19.3 (01/14/08):

Bugs fixed:

  1. In the hierarchy editor a click (especially double-click) on the root "All members" node might cause unpredictable filtering results.
  2. Some minor errors in the grid's conditional formatting.

 

RadarCube 1.19.2 (01/08/08):

Bugs fixed:

  1. The "folder" icons in the Cube Structure Tree have wrong colors.

 

RadarCube 1.19.1 (12/25/07):

New features:

  1. The look of the predefined skins has been improved.
  2. Now it is possible to drag measures and hierarchies into the data area.

Bugs fixed:

  1. 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:

  1. 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.
  2. New ability to switch between the modes SingleSelect/MultiSelect in the hierarchy filter window.

Bugs fixed:

  1. Some minor errors have been fixed in the Hierarchy Editor.

 

RadarCube 1.18.1 (12/13/07):

New features:

  1. New property ICell.Description returns the Grid cell description.
  2. New property TOLAPGrid.OLAPGridSettings.MaxTextLength defines the max length of the text to display in a grid cell without truncating.

Bugs fixed:

  1. On applying a filter through the hierarchy editor the cube may significantly slow down or even "hang up".
  2. The xml-streams of grid state written with the previous versions can not be read.

 

RadarCube 1.18 (11/30/07):

New features:

  1. New look and feel of Pivot panels. Now all panels are dockable, so it's possible to make up any disposition.
  2. Context filtering on measures.
  3. The Hierarchy Editor usability improved.

Bugs fixed:

  1. The grid isn't repainted after a filter is applied.
  2. Variety of minor bugs in the Hierarchy Editor.

 

RadarCube 1.17.1 (10/30/07):

New features:

  1. New RadarCube context filtering abilities. Please see the following article for details.

Bugs fixed:

  1. Some Hierarchy Editor bugs have been fixed.

 

RadarCube 1.16.1 (10/22/07):

New features:

  1. 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.
  2. New property TOLAPExport.TFormatOptionsXLS.WorkSheetNameFormat defines Excel sheet caption.
  3. New property TOLAPExport.OnGetPreferredWidth defines the preferred width of the cells on export.

Bugs fixed:

  1. Sometimes the different color is used instead of the one set in the grid settings.

 

RadarCube 1.16 (10/09/07):

New features:

  1. The Cube Editor has been improved.
  2. The fields of GUID type are now supported by the OLAP schema.
  3. Documentation has been updated.

Bugs fixed:

  1. When the cube contains multilevel hierarchies the cube creating may SIGNIFICANTLY slow down.
  2. Wrong automatic building of the cube structure.
  3. Some design-time errors of TOLAPCube component.

 

RadarCube 1.15 (09/13/07):

New features:

  1. The custom measure modes can now be sorted by values. But this improvement caused the changing the signature of TOLAPGrid.OnShowMeasure event handler. See here for the details.
  2. Two new measure display modes: the "Rank by row" and "Rank by column".
  3. The "Print Preview", "Export setting" and "Visual setting" dialog windows are able to be localized now.
  4. New property "Hint" can be assigned to the Grid cells within the TOLAPGrid.OnDrawCell event handler if necessary.
  5. Enhanced abilities of the Cube Editor when working with calculated fields. Now the type of a calculated field can be changed to DateTime.
  6. Documentation has been updated.

Bugs fixed:

  1. The IMemberCell.Siblings... methods and properties might return wrong data. It might cause the wrong calculations of some measure modes.
  2. Scrolling of Cube editor tables has been fixed.

 

RadarCube 1.14 (08/27/07):

New features:

  1. The Cube Editor now tries to create the cube structure automatically if it is empty.
  2. The hierarchy filter has been improved: the "exact matching" searching ability has been added.
  3. 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.
  4. The documentation has been updated.
  5. Some demo application errors have been fixed.

Bugs fixed:

  1. Drill to children of parent-child hierarchy might lead to building a wrong Cellset and unjustified deceleration of Grid performance.
  2. The filter state of levels of multilevel hierarchies might be restored from a file incorrectly.

 

RadarCube 1.13 (07/27/07):

New features:

  1. The TOLAPGrid.OnBeforePivot and OnAfterPivot events which allow to control the end user pivoting activity.
  2. Drillthrough functionality. See Demo application for an example of the Drillthrough method.

Bugs fixed:

  1. 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:

  1. Incorrect hierarchy editor behavior and the filter data restoring when the "Show all members" checkbox in the hierarchy editor is unchecked.
  2. Measures order in the Grid is not restored correctly.
  3. "Null reference exception" is possible during Grid data export.
  4. Changes made in the OnDrawCell event are not reflected in export files every time.
  5. 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:

  1. 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.
  2. Documentation updated

Bugs fixed:

  1. Sometimes Null reference exception shows up on restoring the grid state.
  2. Changing TMeasure.DefaultFormat in RunTime doesn't do anything.

 

RadarCube 1.11.2 (06/14/07):

New features:

  1. New event OnFillConditionalMenu allows to manage the conditional formatting menu contents.
  2. Now the grid state XML format includes settings and assigned commands of the conditional formatting.

Bugs fixed:

  1. Unstable grid work after restoring from the state file.

 

RadarCube 1.11.1 (05/29/07):

New features:

  1. Export of the selected values in the mode of "conditional formatting".
  2. The hierarchy editor works much faster.

Bugs fixed:

  1. Only "Values" measure mode displaying when the cells with the names of modes are hidden.
  2. Some displaying parameters defined in OnDrawCell event handler can disappear after the form size is changed.

 

RadarCube 1.11 (05/25/07):

New features:

  1. Conditional cell formatting
  2. Printing Grid contents with preview option.
  3. Performance optimization.
  4. Ability to save the cube to / restore from a stream/file. See the methods TCustomOLAPGrid.SaveUncompressed/Load, TOLAPCube. SaveUncompressed/Load in the documentation.
  5. Documentation updated

Bugs fixed:

  1. The open nodes don't get collapsed anymore when adding a new measure.
  2. When reading from the state file, the groups, calculated members, and filtered members are read incorrectly.
  3. The grid may throw an exception on trying to display such aggregate functions like stAverage, stVariance, stMedian and so on.
  4. The exception occurs when opening the cube for the second time.

 

RadarCube 1.10 (04/09/07):

New features:

  1. 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 here for details.
  2. Now the cube can work with really big datasets (about several million records in the fact table) without devouring all available computer's memory.
  3. XLS and PDF-formats export support
  4. The selected area of the grid now can be copied to the clipboard.

Bugs fixed:

  1. Incorrect groups and calculated members restoring from the saved state file.
  2. When "Value" measure mode is unvisible the grid works incorrectly.
  3. When several measures are shown at the same time, the empty rows/columns in the grid can never be hidden.
  4. Incorrect filtering when "Show all members" mode is off in the hierarchy editor.
  5. Cube Editor may sometimes incorrectly define the hierarchy type.

 

RadarCube 1.02 (03/02/07):

New features:

  1. Export of the whole grid or its part into a variety of formats: CSV, TXT, HTML, BMP, TIFF, PNG, JPG.
  2. Significantly increased the grid speed (in particular on "long" dimensions) and reduced memory requirement.

Bugs fixed:

  1. Memory leaks when working with the grid.
  2. The error occurs when dragging the Measures panel into an empty grid area.
  3. Wrong arguments are passed in TOLAPGrid.OnGetPopup event handler.
  4. Sometimes the members of a BI hierarchies can be sorted in a wrong way by default.

 

RadarCube 1.01 (02/01/07):

New features:

  1. Working with Date-Time hierarchies has been improved.
  2. Sorting column now can be controlled by a "drop-dow" button.
  3. Documentation improved

Bugs fixed:

  1. Measure show modes don't work correctly.
  2. Row of small bugs have been fixed.
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