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Hi,
We have lots of code using data readers as follows:
Is there any option in JustCode to identify if we have really closed the data readers using the following code?
We have lots of code using data readers as follows:
Dim reader As IDataReader = Db1.ExecuteReader(objCommand)Is there any option in JustCode to identify if we have really closed the data readers using the following code?
reader.Close()1 Answer, 1 is accepted
0
Hi,
Thank you for your feedback!
One approach would be to implement a JustCode warning for that. You can have a look at our extensibility samples. Here is the Excessive Local Variables warning.We will be glad to help if you have questions. Have in mind that the case with local variables is the easy one, because you have all the usages in the same file, so it basically comes down to get all variable declarations of type Connection and fitter those who don't have corresponding Close invocations. Control-flow branches make it a little bit difficult, but it is still doable. The case with fields is a little bit trickier, because you can intentionally delay the closing in other method (or even type), so it will be hard to say this field has missing Close method.
Regards,
Svetlozar
Telerik
Thank you for your feedback!
One approach would be to implement a JustCode warning for that. You can have a look at our extensibility samples. Here is the Excessive Local Variables warning.We will be glad to help if you have questions. Have in mind that the case with local variables is the easy one, because you have all the usages in the same file, so it basically comes down to get all variable declarations of type Connection and fitter those who don't have corresponding Close invocations. Control-flow branches make it a little bit difficult, but it is still doable. The case with fields is a little bit trickier, because you can intentionally delay the closing in other method (or even type), so it will be hard to say this field has missing Close method.
Regards,
Svetlozar
Telerik
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