C++Builder的help中有奇怪的汉字,怎么回事?怎么办?

WJM 2000-07-13 09:58:00
CB的help中有奇怪的“汉字”,如下:
This function draws cubic B閦ier curves by using the control points specified by the lppt parameter. The first curve is drawn from the current position to the third point by using the first two points as control points. For each subsequent curve, the function needs exactly three more points, and uses the ending point of the previous curve as the starting point for the next.

我下载的电子文档中也有这样的现象,如下:

GetStartupInfo(&StartupInfo);
int爊MainRetVal?爓WinMain(GetModuleHandle(NULL),燦ULL,爌szCommandLineUnicode,
牋?StartupInfo.dwFlags?amp;燬TARTF_USESHOWWINDOW)
牋牋牋?燬tartupInfo.wShowWindow?燬W_SHOWDEFAULT);

我记的以前vc的msdn也是这样,怎么回事?是win98的bug吗?是不是非装个英文的win98才行?




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hhzh426 2000-07-17
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没有办法!除非有补丁!
hhzh426 2000-07-17
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没有办法!除非有补丁!
wulang 2000-07-13
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这并不是Bug,这是编码的问题,就是系统试图以GB2312显示西欧字符或其他字符集的字符
WJM 2000-07-13
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我猜也是编码问题,可该怎么办呀?
FastReport.v4.9.81 for.Delphi.BCB.Full.Source企业版含ClientServer中文修正版 delphi2010中文完美支持。 D2010安装必读 delphi2010使用者安装时,请将res\frccD14.exe更名名为frcc.exe frccD14.exe 是专门的delphi2010编码器。其他delphi版本,请使用frcc.exe FASTREPORT® 4.9 VCL - report generator for Delphi CURRENT VERSION Build: 4.9.81 Date: 05/31/10 FastReport®4 VCL is an add-on component that allows your application to generate reports quickly and efficiently. FastReport® provides all the necessary tools to develop reports, including a visual report designer, a reporting core, and a preview window. It can be used in the CodeGear (exBorland) Delphi 4-2010, CodeGear C++Builder 6-2010 and CodeGear RAD Studio environments What's new in the FastReport 4 Report Designer: new XP-style interface the "Data" tab with all report datasets ability to draw diagrams in the "Data" tab code completion (Ctrl+Space) breakpoints watches report templates local guidelines (appears when you move or resize an object) ability to work in non-modal mode, mdi child mode Report Preview: thumbnails Print: split a big page to several small pages print several small pages on one big print a page on a specified sheet (with scale) duplex handling from print dialogue print copy name on each printed copy (for example, "First copy", "Second copy") Report Core: "endless page" mode images handling, increased speed the "Reset page numbers" mode for groups reports crypting (Rijndael algorithm) report inheritance (both file-based and dfm-based) drill-down groups frxGlobalVariables object "cross-tab" object enhancements: improved cells appearance cross elements visible in the designer fill corner (ShowCorner property) side-by-side crosstabs (NextCross property) join cells with the same value (JoinEqualCells property) join the same string values in a cell (AllowDuplicates property) ability to put an external object inside cross-tab AddWidth, AddHeight properties to increase width&height of the cell AutoSize property, abilit
FastReport.v4.15 for.Delphi.BCB.Full.Source企业版含ClientServer中文修正版支持Delphi 4-XE5 and C++Builder 6-XE5. D2010以上版本(D14_D19)安装必读 delphi2010以上版本(D14_D19)使用者安装时,请将res\frccD14_D19.exe更名名为frcc.exe frccD14_D19.exe是专门的delphi2010以上版本(D14_D19)编码器。其他低delphi版本,请使用frcc.exe FastReport® VCL is an add-on component that allows your application to generate reports quickly and efficiently. FastReport® provides all the tools necessary for developing reports, including a visual report designer, a reporting core, and a preview window. It can be used in Embarcadero (ex Borland and CodeGear) Delphi 4-XE5 and C++Builder 6-XE5. version 4.15 --------------- + Added Embarcadero RAD Studio XE5 support + Added Internal components for FireDac database engine + fixed bug with images in PDF export for OSX viewers + Added ability to set font charset to default in Style Editor - fixed duplex problem when printing several copies of the report - fixed problem with PNG images - fixed problem with TfrxPictureView transparent version 4.14 --------------- + Added Embarcadero RAD Studio XE4 support - [Lazarus] fixed bug with text output - [Lazarus] fixed bug with some visual controls in designer - [Lazarus] improved interface of the report preview and designer - [Lazarus] fixed bug with boolean propertyes in script code and expressions - fixed bug with endless loop in TfrxRichView - fixed bug with Unicode in TfrxMemoView appeared in previous release - improved MAPI interface in TfrxExportMail export - fixed some problems with allpication styles XE2/XE3 - improved compatibility with Fast Report FMX version 4.13 --------------- + Added Lazarus Beta support starts from Fast Report Professionnal edition. Current version allows preview, print and design report template under Windows and Linux platform (qt). + Added Embarcadero RAD Studio XE3 support - fixed compatibility with Fast Report FMX installed in the same IDE. This version can co exist with Fast Report FMX version at the same time. + published "Quality" property of TfrxPDFExport object + published "UseMAPI" property of TfrxExportMail object + published "PictureType" property to ODF export - fixed bug with expressions in RichEdit - fixed bug in multi-column reports - fixed exception in the report designer - fixed bug with URLs in Open Document Text and Open Document Spreadsheet exports - fixed format string in XLS OLE export - fixed format string in XLS BIFF8 export - fixed output of the check boxes on the highlighted lines in PDF export - fixed bug with PDF anchors - fixed bug when using two or more macroses in memo version 4.12 --------------- + added support of Embarcadero Rad Studio EX2 (x32/x64) + added export of Excel formulas in the BIFF export + added export of external URLs in the PDF export + added converter from Rave Reports ConverterRR2FR.pas + added Cross.KeepRowsTogether property + optimised merging cells in the BIFF export + added property DataOnly to exports + pictures format in all exports switched to PNG + improved number formats processing in the BIFF export + added property DataOnly to exports + added property TfrxODFExport.SingleSheet + added property TfrxSimpleTextExport.DeleteEmptyColumns + added property TfrxBIFFExport.DeleteEmptyRows + added progress bar to the BIFF export - fixed bug with frame for some barcode types - fixed wrong metafiles size in the EMF export - fixed processing of negative numbers in the OLE export - fixed bug in handling exceptions in the OLE export - fixed bug in creation of the progress bar (applicable to many exports) - fixed bug in the ODF export in strings processing - fixed bug in the OLE export in numbers formatting - fixed bug in the PDF export in rotating texts 90, 180 and 270 degrees - fixed bug in the ODF export in processing of headers and footers - fixed bug in the Text export in computing object bounds - fixed bug in the ODF export in UTF8 encoding - fixed hiding gridlines around nonempty cells in the BIFF export - fixed images bluring when exporting - fixed word wrapping in the Excel XML export version 4.11 --------------- + added BIFF8 XLS export filter + added to ODF export the Language property + [enterprise] added "scripts" folder for additional units ("uses" directive in report script) + [enterprise] added logs for scheduler (add info in scheduler.log) + [enterprise] added property "Reports" - "Scripts" in server configuration - set the path for "uses" directive in report script + [enterprise] added property "Http" - "MaxSessions" in server configuration - set the limit of maximum session threads, set 0 for unlimit + [enterprise] added property "Reports" - "MaxReports" in server configuration - set the limit of maximum report threads, set 0 for unlimit + [enterprise] added property "Logs" - "SchedulerLog" in server configuration - set the scheduler log file name + [enterprise] added property "Scheduler" - "Active" in server configuration - enable of scheduler + [enterprise] added property "Scheduler" - "Debug" in server configuration - enable writing of debug info in scheduler log + [enterprise] added property "Scheduler" - "StudioPath" in server configuration - set the path to FastReport Studio, leave blank for default - [enterprise] fixed bug with MIME types in http header (content-type) - [enterprise] fixed bug with default configuration (with missed config.xml) - [enterprise] fixed bug with error pages - fixed bug in XML export with the ShowProgress property - fixed bug in RTF export with font size in empty cells - fixed bug in ODF export with UTF8 encoding of the Creator field - fixed bug in XML export with processing special characters in strings - fixed bug in ODF export with properties table:number-columns-spanned, table:number-rows-spanned - fixed bug in ODF export with the background clNone color - fixed bug in ODF export with a style of table:covered-table-cell - fixed bug in ODF export with table:covered-table-cell duplicates - fixed bug in ODF export with excessive text:p inside table:covered-table-cell - fixed bug in ODF export with language styles - fixed bug in ODF export with spaces and tab symbols - fixed bug in ODF export with styles of number cells - fixed bug in ODF export with the background picture - fixed bug in ODF export with charspacing - fixed bug in ODF export with number formatting - fixed bug in ODF export with table-row tag - fixed bug in XLS(OLE) export with numbers formatting - fixed bug in RTF export with processing RTF fields - fixed bug with processing special symbols in HTML Export - fixed bug with UTF8 encoding in ODF export - fixed bug in PDF export with underlined, struck-out and rotated texts version 4.10 --------------- + added support of Embarcadero Rad Studio XE (Delphi EX/C++Builder EX) + added support of TeeChart 2010 packages (new series type aren't support in this release) + added a property TruncateLongTexts to the XLS OLE export that allows to disable truncating texts longer than a specified limit + added option EmbedProt which allows to disable embedding fonts into an encrypted PDF file + added TfrxDateEditControl.WeekNumbers property - fixed bug in XML and PDF exports with Korean charmap - fixed bug in the XLS XML export about striked-out texts - fixed bug about exporting an empty page via the XLS OLE export - fixed bug in the PDF export about coloring the background of pages - fixed bug in embedded designer when using break point in script - fixed bug with lost of focus in font size combo-box in designer - fixed bug with truncate of font size combo-box in Windows Vista/7 in designer (lost of vertical scroll bar) - fixed bug when lost file name in inherited report - fixed bug in multi-page report with EndlessHeight/EndlessWidth - fixed bug wit TfrxHeader.ReprintOnNewpage and KeepTogether - fixed bug in multi-column report with child bands - improved split mechanism (added TfrxStretcheable.HasNextDataPart for complicated data like RTF tables) - improved crosstab speed when using repeat band with crosstab object version 4.9 --------------- + added outline to PDF export + added anchors to PDF export - fixed bug with embedded TTC fonts in PDF export + added an ability to create multiimage TIFF files + added export headers/footers in ODF export + added ability to print/export transparent pictures (properties TfrxPictureView.Transparent and TfrxPictureView.TransparentColor) (PDF export isn't supported) + added new "split to sheet" modes for TfrxXMLExport + added support of /PAGE tag in TfrxRichView, engine automatically break report pages when find /PAGE tag + added ability to hide Null values in TfrxChartView (TfrxChartView.IgnoreNulls = True) + added ability to set any custom page order for printing (i.e. 3,2,1,5,4 ) + [enterprise] added variables "AUTHLOGIN" and "AUTHGROUP" inside the any report + [enterprise] now any report file can be matched with any (one and more) group, these reports are accessible only in matched groups + [enterprise] now you can set-up cache delays for each report file (reports.xml) + [enterprise] added new properties editor for reports in Configuration utility (see Reports tab) + [enterprise] added property "Xml" - "SplitType" in server configuration - allow to select split on pages type between none/pages/printonprev/rowscount + [enterprise] added property "Xml" - "SplitRowsCount" in server configuration - sets the count of rows for "rowscount" split type + [enterprise] added property "Xml" - "Extension" in server configuration - allow select between ".xml" and ".xls" extension for output file + [enterprise] added property "Html" - "URLTarget" in server configuration - allow select the target attribute for report URLs + [enterprise] added property "ReportsFile" - path to file with reports to groups associations and cache delays + [enterprise] added property "ReportsListRenewTimeout" in server configuration + [enterprise] added property "ConfigRenewTimeout" in server configuration + [enterprise] added property "MimeType" for each output format in server configuration + [enterprise] added property "BrowserPrint" in server configuration - allow printing by browser, added new template nav_print_browser.html + [enterprise] added dynamic file name generation of resulting formats (report_name_date_time) * [enterprise] SERVER_REPORTS_LIST and SERVER_REPORTS_HTML variables (list of available reports) depend from user group (for internal authentification) + added drawing shapes in PDF export (not bitmap) + added rotated text in PDF export (not bitmap) + added EngineOptions.IgnoreDevByZero property allow to ignore division by zero exception in expressions + added properties TfrxDBLookupComboBox.DropDownWidth, TfrxDBLookupComboBox.DropDownRows + added event TfrxCustomExportFilter.OnBeginExport + added ability to decrease font size in barcode object + added ability to inseret FNC1 to "code 128" barcode + added event TfrxPreview.OnMouseDown + added support of new unicode-PDF export in D4-D6 and BCB4-BCB6 * improved AddFrom method - anchor coping - fixed bug with WordWrap in PDF export - fixed bug with underlines in PDF export - fixed bug with rounded rectangles in PDF export - fixed CSV export to fit to the RFC 4180 specification - fixed bug with strikeout text in PDF export - fixed bug with incorrect export of TfrxRichView object in RTF format (wrong line spacing) - [enterprise] added critical section in TfrxServerLog.Write - fixed bug with setting up of the Protection Flags in the PDF export dialog window - fixed bug in PDF export (file structure) - fixed bug with pictures in Open Office Writer (odt) export - [enterprise] fixed bug with TfrxReportServer component in Delphi 2010 - fixed minor errors in Embarcedero RAD Studio 2010 - fixed bug with endless loop with using vertical bands together with page header and header with ReprintOnNewPage - fixed bug when using "Keeping" and Cross tables (incorrect cross transfer) - fixed bug with [CopyName#] macros when use "Join small pages" print mode - fixed bug when try to split page with endless height to several pages (NewPage, StartNewPage) - fixed bug with empty line TfrxRichView when adding text via expression - fixed bug when Footer prints even if main band is invisible (FooterAfterEach = True) - fixed resetting of Page variable in double-pass report with TfrxCrossView - fixed bug with loosing of aligning when split TfrxRichView - fixed buzz in reports with TfrxRichView when using RTF 4.1 version 4.8 --------------- + added support of Embarcadero Rad Studio 2010 (Delphi/C++Builder) + added TfrxDBDataset.BCDToCurrency property + added TfrxReportOptions.HiddenPassword property to set password silently from code + added TfrxADOConnection.OnAfterDisconnect event + added TfrxDesigner.MemoParentFont property + added new TfrxDesignerRestriction: drDontEditReportScript and drDontEditInternalDatasets + adedd checksum calculating for 2 5 interleaved barcode + added TfrxGroupHeader.ShowChildIfDrillDown property + added TfrxMailExport.OnSendMail event + added RTF 4.1 support for TfrxRichText object + [enterprise] added Windows Authentification mode + added confirmation reading for TfrxMailExport + added TimeOut field to TfrxMailExport form + added ability to use keeping(KeepTogether/KeepChild/KeepHeader) in multi-column report + added ability to split big bands(biggest than page height) by default * [enterprise] improved CGI for IIS/Apache server * changed PDF export (D7 and upper): added full unicode support, improved performance, decreased memory requirements old PDF export engine saved in file frxExportPDF_old.pas - changed inheritance mechanism, correct inherits of linked objects (fixups) - fixed bug with Mirror Mrgins in RTF, HTML, XLS, XML, OpenOffice exports - fixed bug when cross tab cut the text in corner, when corner height greater than column height - [fs] improved script compilation - improved WatchForm TListBox changet to TCheckListBox - improved AddFrom method - copy outline - Improved functional of vertical bands, shows memos placed on H-band which doesn't across VBand, also calculate expression inside it and call events (like in FR2) - Improved unsorted mode in crosstab(join same columns correctly) - Improved converter from Report Builder - Improved TfrxDesigner.OnInsertObject, should call when drag&drop field from data tree - improved DrillDownd mechanism, should work correct with master-detail-subtetail nesting - fixed bug with DownThenAcross in Cross Tab - fixed several bugs under CodeGear RAD Studio (Delphi/C++Builder) 2009 - fixed bug with emf in ODT export - fixed bug with outline when build several composite reports in double pass mode - fixed bug when group doesn't fit on the whole page - fixed "Page" and "Line" variables inside vertical bands - fixed bug with using KeepHeader in some cases - fixed bug with displacement of subreport when use PrintOnParent property in some cases - fixed small memory leak in subreports - fixed problem with PageFooter and ReportSymmary when use PrintOnPreviousPage property - fixed bug when designer shows commented functions in object inspector - fixed bug when designer place function in commented text block - fixed bug when Engine try to split non-stretcheable view and gone to endless loop - fixed bug with HTML tags in memo when use shot text and WordWrap - [enterprise] fixed bug with variables lost on refresh/export - fixed bug whih PDF,ODT export in Delphi4 and CBuilder4 - fixed bug with some codepage which use two bytes for special symbols (Japanese ans Chinese codepages) - fixed bug when engine delete first space from text in split Memo - fixed bug in multi-column page when band overlap stretched PageHeader - fixed bug with using ReprintOnNewPage version 4.7 --------------- + CodeGear RAD Studio (Delphi/C++Builder) 2009 support + [enterprise] enchanced error description in logs + added properties TfrxHTMLExport.HTMLDocumentBegin: TStrings, TfrxHTMLExport.HTMLDocumentBody: TStrings, TfrxHTMLExport.HTMLDocumentEnd: TStrings + improved RTF export (with line spacing, vertical gap etc) + added support of Enhanced Metafile (EMF) images in Rich Text (RTF), Open Office (ODS), Excel (XLS) exports + added OnAfterScriptCompile event + added onLoadRecentFile Event + added C++ Builder demos + added hot-key Ctrl + mouseWheel - Change scale in designer + added TfrxMemoView.AnsiText property - fixed bug in RTF export with EMF pictures in OpenOffice Writer - fixed some multi-thread isuues in engine, PDF, ODF exports - [enterprise] fixed integrated template of report navigator - [enterprise] fixed bug with export in Internet Explorer browser - fixed bug with font size of dot-matix reports in Excel and XML exports - fixed bug in e-mail export with many addresses - fixed bug in XLS export (with fast export unchecked and image object is null) - [enterprise] fixed bug in TfrxReportServer.OnGetVariables event - fixed bug in Calcl function - fixed memory leak in Cross editor - fixed progress bar and find dialog bug in DualView - fixed bug in PostNET and ean13 barcodes - fixed bug with TruncOutboundText in Dot Matrix report - fixed bugs with break points in syntaxis memo - improved BeforeConnect event in ADO - fixed bug in inhehited report with internal dataset - fixed bug in TfrxPanelControl with background color(Delphi 2005 and above) version 4.6 --------------- + added & , < , > to XML reader + added tag, the text concluded in tag is not broken by WordWrap, it move entirely + added ability to move band without objects (Alt + Move) + added ability to output pages in the preview from right to left ("many pages" mode), for RTL languages(PreviewOptions.RTLPreview) + added ability to storing picture cache in "temp" file (PreviewOptions.PictureCacheInFile) + added EngineOptions.UseGlobalDataSetList (added for multi-thread applications) - set it to False if you don't want use Global DataSet list(use Report.EnabledDataSet.Add() to add dataset in local list) + added new property Hint for all printed objects, hints at the dialog objects now shows in StatusBar + added new property TfrxDBLookupComboBox.AutoOpenDataSet (automatically opens the attached dataset after onActivate event) + added new property TfrxReportPage.PageCount like TfrxDataBand.RowCount + added new property WordWrap for dialog buttons (Delphi 7 and above). + added sort by name to data tree + added TfrxDesigner.TemplatesExt property + added TfrxStyles class in script rtti + changes in the Chart editor: ability to change the name of the series, ability to move created series, other small changes + [enterprise] added configurations values refresh in run-time + [enterprise] added new demo \Demos\ClientServer\ISAPI + [enterprise] added output to server printers from user browser (see config.xml "AllowPrint", set to "no" by default), note: experimental feature + [enterprise] added reports list refresh in run-time + [enterprise] added templates feature + [enterprise] improved speed and stability + [fs] added TfsScript.IncludePath property + [fs] added TfsScript.UseClassLateBinding property + [fs] fixed type casting from variant(string) to integer/float - changes in report inherit: FR get relative path from current loaded report(old reports based on application path works too) - corrected module for converting reports from Report Builder - fixed bug in CrossTab when set charset different from DEFAULT_CHARSET - fixed bug in RTF export with some TfrxRichView objects - fixed bug when print on landscape orientation with custom paper size - fixed bug when use network path for parent report - fixed bug with Band.Allowslit = True and ColumnFooter - fixed bug with drawing subreport on stretched band - fixed bug with embedded fonts in PDF export - fixed bug with long ReportTitle + Header + MaterData.KeepHeader = true - fixed bug with minimizing of Modal designer in BDS2005 and above - fixed bug with paths in HTML export - fixed bug with RTL in PDF export - fixed bug with SubReport in multi column page - fixed bug with Subreport.PrintOnParent = true in inherited report - fixed bug with SYMBOL_CHARSET in PDF export - fixed bug with the addition of datasets by inheritance report - fixed bug with width calculation when use HTML tags in memo - fixed compatibility with WideStrings module in BDS2006/2007 - fixed flicking in preview when use OnClickObject event - fixed free space calculation when use PrintOnPreviousPage - fixed preview bug with winXP themes and in last update - fixed subreports inherit - Thumbnail and Outline shows at right side for RTL languages - [fs] fixed bug with late binding version 4.5 --------------- + added ConverterRB2FR.pas unit for converting reports from Report Builder to Fast Report + added ConverterQR2FR.pas unit for converting reports from QuickReport to FastReport + added support of multiple attachments in e-mail export (html with images as example) + added support of unicode (UTF-8) in e-mail export + added ability to change templates path in designer + added OnReportPrint script event + added PNG support in all version (start from Basic) + added TfrxDMPMemoView.TruncOutboundText property - truncate outbound text in matrix report when WordWrap=false + added new frames styles fsAltDot and fsSquare + added new event OnPreviewDblClick in all TfrxView components + added ability to call dialogs event after report run when set DestroyForms = false + added ability to change AllowExpressions and HideZeros properties in cross Cells (default=false) + added IgnoreDupParams property to DB components + added auto open dataset in TfrxDBLookupComboBox + added new property TfrxADOQuery.LockType + added define DB_CAT (frx.inc) for grouping DB components + added TfrxPictureView.HightQuality property(draw picture in preview with hight quality, but slow down drawing procedure) + [FRViewer] added comandline options "/print filename" and "/silent_print filename" + added unicode input support in RichEditor + added new define HOOK_WNDPROC_FOR_UNICODE (frx.inc) - set hook on GetMessage function for unicode input support in D4-D7/BCB4-BCB6 + added ability chose path to FIB packages in "Recompile Wizard" + added new function TfrxPreview.GetTopPosition, return a position on current preview page + added new hot-keys to Code Editor - Ctrl+Del delete the word before cursor, Ctrl+BackSpace delete the word after cursor(as in Delhi IDE) + added "MDI Designer" example - all language resources moved to UTF8, XML - fixed bug with html tags [sup] and [sub] - fixed width calculation in TfrxMemoView when use HTML tags - fixed bug with suppressRepeated in Vertical bands - fixed bug when designer not restore scrollbars position after undo/redo - fixed visual bug in toolbars when use Windows Vista + XPManifest + Delphi 2006 - fixed bug in CalcHeight when use negative LineSpace - fixed bug in frx2xto30 when import query/table components, added import for TfrDBLookupControl component - fixed bug with Cross and TfrxHeader.ReprintOnNewPage = true - fixed converting from unicode in TfrxMemoView when use non default charset - [fs] fixed bug with "in" operator - fixed bug with aggregate function SUM - fixed bug when use unicode string with [TotalPages#] in TfrxMemoView - fixed bug with TSQLTimeStampField field type - fixed designer dock-panels("Object Inspector", "Report Tree", "Data Tree") when use designer as MDI or use several non-modal designer windows - fixed bug with hide/show dock-panels("Object Inspector", "Report Tree", "Data Tree"), now it restore size after hiding - fixed bug in XML/XLS export - wrong encode numbers in memo after CR/LF - fiexd bug in RTF export - fixed bug with undo/redo commands in previewPages designer - fixed bug with SuppressRepeated when use KeepTogether in group - fixed bug with SuppressRepeated on new page all events fired twice(use Engine.SecondScriptcall to determinate it) version 4.4 --------------- + added support for CodeGear RAD Studio 2007 + improved speed of PDF, HTML, RTF, XML, ODS, ODT exports + added TfrxReportPage.BackPictureVisible, BackPicturePrintable properties + added rtti for the TfrxCrossView.CellFunctions property + added properties TfrxPDFExport.Keywords, TfrxPDFExport.Producer, TfrxPDFExport.HideToolbar, TfrxPDFExport.HideMenubar, TfrxPDFExport.HideWindowUI, TfrxPDFExport.FitWindow, TfrxPDFExport.CenterWindow, TfrxPDFExport.PrintScaling + added ability recompile frxFIB packages in "recompile wizard" + added ability to set color property for all teechart series which support it + added, setting frame style for each frame line in style editor + added TfrxPreview.Locked property and TfrxPreview.DblClick event + added 'invalid password' exception when load report without crypt + added new parameter to InheritFromTemplate (by default = imDefault) imDefault - show Error dialog, imDelete - delete duplicates, imRename - rename duplicates + added property TfrxRTFExport.AutoSize (default is "False") for set vertical autosize in table cells * redesigned dialog window of PDF export * improved WYSIWYG in PDF export - fixed bug, the PageFooter band overlap the ReportSummary band when use EndlessHeight - fixed bug with lage paper height in preview - fixed bug with outline and encryption in PDF export - fixed bug with solid arrows in PDF export - fixed bug when print TfrxHeader on a new page if ReprintOnNewPage = true and KeepFooter = True - fixed bug when used AllowSplit and TfrxGroupHeader.KeepTogether - fixed page numbers when print dotMatrix report without dialog - fixed bug with EndlessHeight in multi-columns report - fixed font dialog in rich editor - [fs] fixed bug when create TWideStrings in script code - fixed bug with dialog form when set TfrxButtonControl.Default property to True - fixed twice duplicate name error in PreviewPages designer when copy - past object - fixed bug with Preview.Clear and ZmWholePage mode - fixed bug with using "outline" together "embedded fonts" options in PDF export - fixed multi-thread bug in PDF export - fixed bug with solid fill of transparent rectangle shape in PDF export - fixed bug with export OEM_CODEPAGE in RTF, Excel exports - fixed bug with vertical size of single page in RTF export - fixed bug with vertical arrows in PDF export - fixed memory leak with inherited reports version 4.3 --------------- + added support for C++Builder 2007 + added encryption in PDF export + added TeeChart Pro 8 support + added support of OEM code page in PDF export + added TfrxReport.CaseSensitiveExpressions property + added "OverwritePrompt" property in all export components + improved RTF export (WYSIWYG) + added support of thai and vietnamese charsets in PDF export + added support of arrows in PDF export * at inheritance of the report the script from the report of an ancestor is added to the current report (as comments) * some changes in PDF export core - fixed bug with number formats in Open Document Spreadsheet export - fixed bug when input text in number property(Object Inspector) and close Designer(without apply changes) - fixed bug in TfrxDBDataset with reCurrent - fixed bug with memory leak in export of empty outline in PDF format - line# fix (bug with subreports) - fixed bug with edit prepared report with rich object - fixed bug with shadows in PDF export - fixed bug with arrows in designer - fixed bug with margins in HTML, RTF, XLS, XML exports - fixed bug with arrows in exports - fixed bug with printers enumeration in designer (list index of bound) - fixed papersize bug in inherited reports version 4.2 --------------- + added support for CodeGear Delphi 2007 + added export of html tags in RTF format + improved split of the rich object + improved split of the memo object + added TfrxReportPage.ResetPageNumbers property + added support of underlines property in PDF export * export of the memos formatted as fkNumeric to float in ODS export - fixed bug keeptogether with aggregates - fixed bug with double-line draw in RTF export - fix multi-thread problem in PDF export - fixed bug with the shading of the paragraph in RTF export when external rich-text was inserted - fixed bug with unicode in xml/xls export - fixed bug in the crop of page in BMP, TIFF, Jpeg, Gif - "scale" printmode fixed - group & userdataset bugfix - fixed cross-tab pagination error - fixed bug with round brackets in PDF export - fixed bug with gray to black colors in RTF export - fixed outline with page.endlessheight - fixed SuppressRepeated & new page - fixed bug with long time export in text format - fixed bug with page range and outline in PDF export - fixed undo in code window - fixed error when call DesignReport twice - fixed unicode in the cross object - fixed designreportinpanel with dialog forms - fixed paste of DMPCommand object - fixed bug with the export of null images - fixed code completion bug - fixed column footer & report summary problem version 4.1 --------------- + added ability to show designer inside panel (TfrxReport.DesignReportInPanel method). See new demo Demos\EmbedDesigner + added TeeChart7 Std support + [server] added "User" parameter in TfrxReportServer.OnGetReport, TfrxReportServer.OnGetVariables and TfrxReportServer.OnAfterBuildReport events + added Cross.KeepTogether property + added TfrxReport.PreviewOptions.PagesInCache property - barcode fix (export w/o preview bug) - fixed bug in preview (AV with zoommode = zmWholePage) - fixed bug with outline + drilldown - fixed datasets in inherited report - [install] fixed bug with library path set up in BDS/Turbo C++ Builder installation - fixed pagefooter position if page.EndlessWidth is true - fixed shift bug - fixed design-time inheritance (folder issues) - fixed chm help file path - fixed embedded fonts in PDF - fixed preview buttons - fixed bug with syntax highlight - fixed bug with print scale mode - fixed bug with control.Hint - fixed edit preview page - fixed memory leak in cross-tab version 4.0 initial release --------------------- Report Designer: - new XP-style interface - the "Data" tab with all report datasets - ability to draw diagrams in the "Data" tab - code completion (Ctrl+Space) - breakpoints - watches - report templates - local guidelines (appears when you move or resize an object) - ability to work in non-modal mode, mdi child mode Report Preview: - thumbnails Print: - split a big page to several small pages - print several small pages on one big - print a page on a specified sheet (with scale) - duplex handling from print dialogue - print copy name on each printed copy (for example, "First copy", "Second copy") Report Core: - "endless page" mode - images handling, increased speed - the "Reset page numbers" mode for groups - reports crypting (Rijndael algorithm) - report inheritance (both file-based and dfm-based) - drill-down groups - frxGlobalVariables object - "cross-tab" object enhancements: - improved cells appearance - cross elements visible in the designer - fill corner (ShowCorner property) - side-by-side crosstabs (NextCross property) - join cells with the same value (JoinEqualCells property) - join the same string values in a cell (AllowDuplicates property) - ability to put an external object inside cross-tab - AddWidth, AddHeight properties to increase width&height of the cell - AutoSize property, ability to resize cells manually - line object can have arrows - added TfrxPictureView.FileLink property (can contain variable or a file name) - separate settings for each frame line (properties Frame.LeftLine, TopLine, RightLine, BottomLine can be set in the object inspector) - PNG images support (uncomment {$DEFINE PNG} in the frx.inc file) - Open Document Format for Office Applications (OASIS) exports, spreadsheet (ods) and text (odt) Enterprise components: - Users/Groups security support (see a demo application Demos\ClientServer\UserManager) - Templates support - Dynamically refresh of configuration, users/groups D2010以上版本(D14_D19)安装必读 delphi2010以上版本(D14_D19)使用者安装时,请将res\frccD14_D19.exe更名名为frcc.exe frccD14_D19.exe是专门的delphi2010以上版本(D14_D19)编码器。其他低delphi版本,请使用frcc.exe
机电一体化运动控制器实验平台 摘 要 随着计算机控制技术和先进制造技术的快速发展,人们逐渐意识到专用CNC系统之间的自成一体所带来的互不兼容的弊病,迫切需求具有配置灵活、功能扩展简便、基于统一规范和易于实现统一管理的开放式数控系统。XY运动控制实验平台就是基于这样一种指导思想而构建起来的,它是利用GT400运动控制器作为核心开发的一种新型实验型数控平台,融入了目前比较先进的开放式数控思想。 XY工作台是许多数控加工设备和电子加工设备的基本部件,如:数控车床的纵横向进刀装置、数控铣床的XY工作台。我们这个题目主要是利用固高公司的GT-400-SV型运动控制器实现对XY工作平台的运动控制,使其根据我们的控制指令沿预定轨迹进行运动。整个控制系统由XY机械平台、运动控制卡、I/O联结板(主要完成与运动控制卡的信号连接和电机及驱动器的联结)、PC机组成。我们的主要的任务是进行上层运动控制程序的编写。编程主要运用C++ Builder语言和运动控制卡自带的动态链接库(DLL)来实现。 我们希望设计的这个控制平台能够为开放式系统的研究提供一些思路。 关键字:GT-400-SV,运动控制实验平台,开放式数控,系统设计 The integration of machinery movement controller tests the platform ABSTRACT With the rapid development of computer control technology and advanced manufacturing technology, people are gradually aware of the limitation of non-compatibilities between individual special CNC systems. So they increasingly want an opening system with flexible configuration and easy expansion, which bases on uniform standards and can be easily operated and managed. This paper will introduce a motion control platform that is constructed on the guidelines. It is a new type of NC control platform that bares a comparatively more advanced idea of opening NC and using GT400 Motion Controller Board as its central controller. We hope that the platform we construct can give some inspirations to the research of opening system in our country. The XY platforms are basic parts of many NC processing equipments and electronics processing equipments, for example: the X and Y feed equipments of the platforms in NC lathers and NC millers. Our topic is making use of GT-400- SV motion controller that produced by the Googol Technology Company to complete the control of this XY platform, and this platform will run along with the pre-arranged track according to our control instructions. The whole control system consists of XY platform、motion controller、I/O ports and personnel computer. Our main mission is to design program in the upper motion control. We use C++ Builder computer language and the database it contains to realize the programs. We hope that it can help to promote the further development of innovational education and teaching reform in our school in the future. KEY WORDS: GT-400-SV,Motion Control Experiment Platform,Opening NC,System Design 目 录 中文摘要……………………………………………………………………………………Ⅰ 英文摘要……………………………………………………………………………………Ⅱ 1 绪论…………………………………………………………………………………………1 1.1 课题背景………………………………………………………………………………1 1.2 课题的意义和培养目标………………………………………………………………3 1.3 课题的任务……………………………………………………………………………4 2 硬件简介……………………………………………………………………………………5 2.1 硬件的构成……………………………………………………………………………5 2.1.1 GT400的简介(功能)……………………………………………………………5 2.2.2 主要接口功能及连接……………………………………………………………6 3 系统构建……………………………………………………………………………………8 3.1 系统构建思想…………………………………………………………………………8 3.1.1 开发平台所用的编程语言………………………………………………………8 3.1.2 编程平台使用的方便性…………………………………………………………8 3.1.3 对控制器的编程手册进行深入地了解…………………………………………8 3.2 系统组建………………………………………………………………………………9 3.2.1 以C++ Builder为二次开发平台的运动控制界面……………………………9 3.2.2 C++ Builder编程平台简介………………………………………………………9 3.3 系统方案设计……………………………………………………………………….10 3.3.1 界面介绍………………………………………………………………………11 4 单轴运动…………………………………………………………………………………22 4.1 初始化………………………………………………………………………………22 4.1.1 错误处理函数……………………………………………………………………22 4.1.2 运动控制器初始化……………………………………………………………22 4.1.3 专用输入信号参数设置………………………………………………………22 4.1.4 运动控制轴初始化函数………………………………………………………22 4.1.5 坐标映射………………………………………………………………………23 4.2 运动模式……………………………………………………………………………23 4.2.1 S—曲线控制模式………………………………………………………………23 4.2.2 梯形曲线控制模式……………………………………………………………24 4.2.3 速度曲线控制模式……………………………………………………………24 4.2.4 电子齿轮控制模式 ……………………………………………………………24 4.2.5 手动进给………………………………………………………………………25 4.2.6 自动进给………………………………………………………………………25 4.3 参数刷新……………………………………………………………………………26 4.3.1 普通参数刷新…………………………………………………………………26 4.3.2 断点参数刷新…………………………………………………………………26 4.4 开闭环控制…………………………………………………………………………26 4.4.1 开环控制………………………………………………………………………26 4.4.2 闭环控制 ………………………………………………………………………26 5 多轴运动…………………………………………………………………………………27 5.1 单段轨迹运动………………………………………………………………………27 5.1.1 直线插补………………………………………………………………………27 5.1.2 圆弧插补(圆心角度)………………………………………………………27 5.1.3 圆弧插补(终点半径)………………………………………………………27 5.2 多段轨迹连续运动…………………………………………………………………27 5.3 NC代码控制模式……………………………………………………………………28 5.3.1 G代码解释……………………………………………………………………28 5.3.2 多线程功能……………………………………………………………………36 5.3.3 关于线程同步…………………………………………………………………37 6 其他功能介绍……………………………………………………………………………39 6.1 输出输入控制………………………………………………………………………39 6.2 状态监视……………………………………………………………………………39 6.2.1 单轴状态监视…………………………………………………………………39 6.2.2 多轴状态监视…………………………………………………………………39 6.3 帮助…………………………………………………………………………………39 7 总结………………………………………………………………………………………40 7.1 改进建议……………………………………………………………………………40 7.2 总结…………………………………………………………………………………40 参考文献…………………………………………………………………………………42

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