Teechart5 Activex 控件包含demo

=========================================== TeeChart Pro Activex Control v5 Copyright (c) 1997-2002 by David Berneda and Marc Meumann All Rights Reserved. http://www.steema.com email: info@steema.com supportx@steema.com =========================================== July 2002 TeeChart Pro Activex Control v5 v5.0.4.0 Release notes: ===================================== For information about differences and use of TeeChart Pro ActiveX v5 with respect to TeeChart Pro ActiveX v4 please refer to the 'Upgrading from TeeChart v4.doc' document accessible via the TeeChart Program Manager group. =========================================== Changes for this release: ------------------------- Bugs resolved: 1. Print Preview from TeeCommander for multi-page Charts in v5.0.3.x functioned incorrectly. Now resolved. 2. ZoomPen definition failed to save in tee files. Now resolved. 3. Integer overflow error reported after multiple zooms. Now resolved. 4. The property 'Controls' in TeeCommander coincides with a protected word in VBA. To permit access to this functionality in VBA the method has been duplicated with name 'Buttons'. 5. Omission in previous releases, the OffsetValues ValueList for Bar3D Series is accessible by code for this release. 6. Omission in previous releases, MACD function has new Period3 property. 7. Visual Studio.NET doesn't support the passing as Interface of the Chart to the TeePreviewPanel AddChart method. A substitute AddChartLink has been added for this release to accept ChartLink. 8. The keyword 'Months' as a database field name was incompatible with prior translation system for non-english language versions' db access via the Editor. Now resolved. 9. TeePolar/Radar Series problem when labelling datasets of 13, 19, 25, etc. values. Internal rounding error resolved. 10.Help button on Chart Editor not functioning. Now resolved. New features: 1. DeleteRange method added to permit block delete of several points from a Series. 2. Custom Axis index now returned from all events that return Axis as an integer. 3. Scroll Mousebutton now selectable by code. 4. The TeeChart Utilities folder now includes Strong Named DLL assemblies of TeeChart and TeeChart with Windows wrapper for use with Visual Studio.NET projects that require to be Strong Named. Changes to note: 1. VC++ developers should note that the location of TeeShapePanel's Bevel has been moved to TeeCustomShape. Previous Changes (from release v5.0.3 but still noteworthy) 1. Developers upgrading VC++ projects to TeeChart v5.0.3 should note that the Series property has been deprecated to comply with an import restriction to Microsoft's Visual Studio .NET. .Net fails to import indexed properties that reside at the root level of an ActiveX Control. The property has been replaced by a method of the same name. The old Series property has been renamed to aSeries but retains its DispId to support existing, non-changed code and already compiled applications. When upgrading VC++ classes to the latest version it should suffice in all standard cases to change calls of: Get_Series to Series 2. Internet Explorer stopped supporting TeeChart's IPersistStream content save from IE v5.5sp2 onwards ! TeeChart's persist technique now changed to: first choice IPropertyBag, second choice IPersistStream (used by .NET for example). The changes to TeeChart's persist technique should be transparent and should not cause any inconvenience though you may note the difference on updated Frontpage saved web pages where old data content will remain and can be removed manually. The new save format in TeeChart on an HTML page will take the format: <param name="Base64" value="..some content.."> =========================================== Key known unresolved issues: - ChartEditorPanel not supported in MS VC++ applications due to incorrect behaviour of Editor buttons - Right Axis Arrows click area not located correctly on 3D Charts - StopMouse not working correctly in DBlClick event - Datasets set via the Chart Editor and requiring password access need the 'save password' option to be selected in the ADO dialogue. This is not a requirement when setting up an ADO connection via code. - Dragdrop events not functioning in .NET. - Only one TeeChart AX event is triggered, per page, for a WebForm in ASP.Net. =========================================== http://www.steema.com email: supportx@steema.com -------------------------------------------