mars 06

PRF0017 error when using a Performance Session in Visual Studio

General No Comments »
Today, I wanted to create a new Performance Session in Visual Studio to trace an detect some slowly parts in my web application application.

So it easy, I use the wizard to select my website and the different DLLs I want to instrument, I launch everything and what do I get ?

Launch Error: The web site could not be configured correctly; getting ASP.NET process information failed. Requesting 'http://localhost:48185/MyAspApp/VSEnterpriseHelper.axd' returned an error: The information returned is invalid.
PRF0017: Can't launch server for 'C:\.....\Project'.

Why this error occurs ? How to correct it ? That's what we'll see here ! [Plus]
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sept. 03

Stop writing ToString methods

.NET | OOP | Debug 5 Comments »
A provocative title for .NET or Java developpers !
I will here speak about the use made by the IDE Visual Studio of the ToString method and how to achieve the same result without a ToString method.
Discover the DebuggerDisplayAttribute, and start using the ToString method to convert your object into a string reprensentation but no more for debugging purposes ! [Plus]
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