BorlandTalk.com Borland discussion newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  D7 to D2007 OnGetTableName          BorlandTalk.com Forum Index -> Delphi Upgrade View previous topic :: View next topic   Author Message Mark Horrocks Guest Posted: Wed Apr 11, 2007 6:43 am    Post subject: D7 to D2007 OnGetTableName I have the trial version D2007 and loaded a complex app server with remote data module and child RDMs. Many of the dataset providers use the onGetTablename event to resolve the table name on updating joined queries. While this has compiled fine for years in D7, D2007 complains that this event has an incompatible parameter list and wants to remove the event reference. If I allow this the event OnGetTableName becomes blank. If I then try to replace the event I get an error Property and Method DatasetProviderXXXGetTableName are incompatible. What is happening here? Mark Horrocks Back to top Mark Horrocks Guest Posted: Wed Apr 11, 2007 6:48 am    Post subject: Re: D7 to D2007 OnGetTableName Additionally, when I loaded this project (the dpr), it loaded with an access violation error for each of the child RDMs. Then D2007 upgraded my project adding a bdsproj file. If I save this and close / reload the project it loads without the access violation errors. Is this normal or has it removed something I need? Mark Horrocks Back to top Marc Rohloff [TeamB] Guest Posted: Wed Apr 11, 2007 8:18 pm    Post subject: Re: D7 to D2007 OnGetTableName On Wed, 11 Apr 2007 09:43:23 +0800, Mark Horrocks wrote: Quote: While this has compiled fine for years in D7, D2007 complains that this event has an incompatible parameter list and wants to remove the event reference. If I allow this the event OnGetTableName becomes blank. If I then try to replace the event I get an error Property and Method DatasetProviderXXXGetTableName are incompatible. What is happening here? I would suggest you find out what parameters D2007 expects for the OnGetTableName event. This should give you a clue about what is happening. -- Marc Rohloff [TeamB] marc -at- marc rohloff -dot- com Back to top Andrew Guest Posted: Thu Apr 12, 2007 8:13 am    Post subject: Re: D7 to D2007 OnGetTableName "Mark Horrocks" <markhorrocks_at_yahoo_dot_com> wrote in message news:461c3d38$1 (AT) newsgroups (DOT) borland.com... Quote: I have the trial version D2007 and loaded a complex app server with remote data module and child RDMs. Many of the dataset providers use the onGetTablename event to resolve the table name on updating joined queries. While this has compiled fine for years in D7, D2007 complains that this event has an incompatible parameter list and wants to remove the event reference. If I allow this the event OnGetTableName becomes blank. If I then try to replace the event I get an error Property and Method DatasetProviderXXXGetTableName are incompatible. What is happening here? Mark Horrocks Mark, It removes the reference, but the method still remains in your code. When you try to replace the event, it finds the "old" method still there with the incorrect parameter list and throws the error. Just rename the old method, replace the event with a blank template and copy the old code across. Cheers, Andrew Back to top Mark Horrocks Guest Posted: Thu Apr 12, 2007 1:51 pm    Post subject: Re: D7 to D2007 OnGetTableName Quote: It removes the reference, but the method still remains in your code. When you try to replace >>the event, it finds the "old" method still there with the incorrect parameter list and throws the >>error. Just rename the old method, replace the event with a blank template and copy the old >>code across. I deleted the code and then tried to replace the method but it still threw the error. There are no *parameters* for OnGetTableName. The code simply goes inherited; TableName = 'CUSTOMERS'; For some reason it doesn't like this. Mark Horrocks www.sportdata.com.au www.heleneintimates.biz Back to top Andrew Guest Posted: Fri Apr 13, 2007 8:13 am    Post subject: Re: D7 to D2007 OnGetTableName "Mark Horrocks" <markhorrocks_at_yahoo_dot_com> wrote in message news:461df312 (AT) newsgroups (DOT) borland.com... Quote: It removes the reference, but the method still remains in your code. When you try to replace >>the event, it finds the "old" method still there with the incorrect parameter list and throws the >>error. Just rename the old method, replace the event with a blank template and copy the old >>code across. I deleted the code and then tried to replace the method but it still threw the error. There are no *parameters* for OnGetTableName. The code simply goes inherited; TableName = 'CUSTOMERS'; For some reason it doesn't like this. Mark Horrocks www.sportdata.com.au www.heleneintimates.biz Mark, When I try it, there are three method parameters in D2007: DataSetProvider1GetTableName(Sender: TObject; DataSet:TDataSet; var TableName: WideString); Is the error when you try to generate the method placeholder (double-click in Object Inspector) or on trying to compile? If it's on trying to compile, I'd suspect the "inherited" call - I'm not actually sure what it's there for anyway as event handlers are normally not virtual. Remove the "inherited;" and see what happens. HTH Andrew Back to top Marc Rohloff [TeamB] Guest Posted: Fri Apr 13, 2007 6:36 pm    Post subject: Re: D7 to D2007 OnGetTableName On Fri, 13 Apr 2007 16:32:56 +1000, Andrew wrote: Quote: When I try it, there are three method parameters in D2007: DataSetProvider1GetTableName(Sender: TObject; DataSet:TDataSet; var TableName: WideString); And what were the parameters in the Delphi 7 version? -- Marc Rohloff [TeamB] marc -at- marc rohloff -dot- com Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         BorlandTalk.com Forum Index -> Delphi Upgrade All times are GMT Page 1 of 1   Jump to: Select a forum C++ Builder Newsgroups----------------C++ BuilderC++ Builder (ActiveX)C++ Builder (Announcements)C++ Builder (Command Line Tools)C++ Builder DatabasesC++ Builder Databases (ADO)C++ Builder Databases (Desktop)C++ Builder Databases (InterBase Express)C++ Builder Databases (Multi-Tier)C++ Builder Databases (SQL Servers)C++ Builder (Graphics)C++ Builder (IDE)C++ Builder (Internet)C++ Builder (Internet Socket)C++ Builder (Internet Web)C++ Builder (Jobs)C++ Builder (Language)C++ Builder (Language C++)C++ Builder (Compatibility with MFC)C++ Builder (Native API)C++ Builder (Non-Technical)C++ Builder (Students)C++ Builder (Third Party Tools)C++ Builder (Upgrade)C++ Builder (VCL)C++ Builder (VCL Components Usage)C++ Builder (VCL Components Development)C++ Builder (VCL Usage)C++ Builder (WinAPI)C++ Builder Installation Delphi Newsgroups----------------Delphi (General)Delphi ActiveX Controls UsageDelphi ActiveX Controls DevelopmentDelphi As400Delphi DatabasesDelphi Databases (ADO)Delphi Databases (dbExpress)Delphi Databases (Desktop)Delphi Databases (InterBase Express)Delphi Databases (Multi-Tier)Delphi Databases (SQL Servers)Delphi DeploymentDelphi GraphicsDelphi IDEDelphi InternationalizationDelphi InternetDelphi Internet Isapi-WebBrokerDelphi Internet WebSnapDelphi Internet WinsockDelphi JobsDelphi Language BASMDelphi Language ObjectPascalDelphi Model Driven Architecture (General)Delphi Model Driven Architecture (Third Party)Delphi MultimediaDelphi Native APIDelphi Non-TechnicalDelphi ObjectPascalDelphi OLE AutomationDelphi OO designDelphi OpenToolsAPIDelphi Reporting-ChartingDelphi RTLDelphi StudentsDelphi TeamSourceDelphi Thirdparty ToolsDelphi Thirdparty Tools (General)Delphi Thirdparty Tools (IntraWeb)Delphi Thirdparty Tools (RaveReports)Delphi UpgradeDelphi VCLDelphi VCL ComponentsDelphi VCL Components UsingDelphi VCL Components WritingDelphi WebServices SOAPDelphi WinAPIDelphi XMLDelphi Installationcomp.lang.pascal.delphi.components.misccomp.lang.pascal.delphi.components.usagecomp.lang.pascal.delphi.components.writingcomp.lang.pascal.delphi.databasescomp.lang.pascal.delphi.misccomp.sources.delphi JBuilder Newsgroups----------------JBuilderJBuilder AnnouncementsJBuilder Applet IssuesJBuilder As400JBuilder CompilerJBuilder CORBA/RMIJBuilder DatabasesJBuilder DB SwingJBuilder DebuggerJBuilder DeploymentJBuilder DocumentationJBuilder EnterpriseJBuilder HandheldJBuilder IDEJBuilder JavaJBuilder JavaAPIJBuilder Java LanguageJBuilder Java SwingJBuilder Java BeansJBuilder Java Beans UsageJBuilder Java Beans DevelopmentJBuilder JBCLJBuilder JDataStoreJBuilder JobsJBuilder LinuxJBuilder MacintoshJBuilder & MobileSetJBuilder MultiLingual AppsJBuilder Non-TechnicalJBuilder OpenToolsJBuilder Servlets (JSP)JBuilder StudentsJBuilder Team DevelopmentJBuilder Thirdparty ToolsJBuilder UpgradeJBuilder Installation InterBase Newsgroups----------------InterBaseInterBase Bug DiscussionInterBase GeneralInterBase IBConsoleInterBase OpenSourceInterBase ReplicationInterBase SQLInterBase ThirdpartyInterBase Installation Miscellaneous Borland Newsgroups----------------AppCenterAppServerEnteraVisiBroker  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.