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Thu, Jun 20 2013 10:21 AM | Permanent Link |
Juergen Goretzki | Hello,
I want to connect a TGrid-component to a TDataSet-Component. The TDataSet is filled and works (I can get the data with Projects.Columns['Id'].AsString) But everytime I try to run my application (or any application with a TGrid-Component linked with a TDataSet, the example-projects also produce this error) it stops with the following error-messages for every column of the grid: [Error] Unit_Main.wbs (0,0): The referenced variable, parameter, or function ValueChecked does not exist [Error] Unit_Main.wbs (0,0): The referenced variable, parameter, or function ValueUnchecked does not exist I tried linking the DataSet at runtime, doesn't help. The examples delivered with the Web Builder (for example the "cdcollector"-project) also produce this errors when I try to compile or run them. Has someone else encountered this problem? Or has an idea what could be wrong? Hope you can help me |
Thu, Jun 20 2013 10:38 AM | Permanent Link |
Matthew Jones | Hmm, I've had this when something has been copied and pasted, but if it happens in
the demos too, I'd wonder if you are using the latest version of the software? ValueChecked was added in the 1.02 version. I've seen the situation you refer to when I've copied a component from one form to another, and it has events defined in the original. The IDE tries to link the component to its procedures, but of course they aren't there, so it shows the error. Selecting the component and deleting the event reference fixes it. How that might apply to these values I don't know, but perhaps these clues might help you identify it. /Matthew Jones/ |
Thu, Jun 20 2013 10:56 AM | Permanent Link |
Juergen Goretzki | Thanks for the quick reply.
I do not copy a grid component from one form to an other. I have defined a dataset and then place a new grid component on the form. As long as I do not connect the grid to the dataset, I can compile and run the application (with very little data in the grid ![]() |
Thu, Jun 20 2013 11:57 AM | Permanent Link |
Matthew Jones | That might imply that the underlying server is the old one then perhaps?
/Matthew Jones/ |
Thu, Jun 20 2013 2:55 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. ![]() | Juergen,
<< I want to connect a TGrid-component to a TDataSet-Component. The TDataSet is filled and works (I can get the data with Projects.Columns['Id'].AsString) But everytime I try to run my application (or any application with a TGrid-Component linked with a TDataSet, the example-projects also produce this error) it stops with the following error-messages for every column of the grid: >> More than likely your framework search path is pointing to an older version of EWB. You can make sure that your search paths are referring to the current installation of the EWB framework by going here: Environment/Framework/Framework Paths Tim Young Elevate Software www.elevatesoft.com |
Fri, Jun 21 2013 3:14 AM | Permanent Link |
Juergen Goretzki | >> More than likely your framework search path is pointing to an older version
>> of EWB. >> >> You can make sure that your search paths are referring to the current >> installation of the EWB framework by going here: >> >> Environment/Framework/Framework Paths Thanks a lot, that's the problem. The Framework Path was pointing to the trial version of the Web Builder. Grid is working and the right data is shown. Thanks for the quick help. |
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