Unable to set breakpoint in included C# file - ng.asp-net-forum.visual_studio_2005

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12/1/2005 6:43:38 PM

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7 Items, 1 Pages 1 |< << Go >> >|

	catweazle
	Asp.Net User

Unable to set breakpoint in included C# file

12/1/2005 6:43:38 PM

0/0

Many of our aspx files include C# "fragments" using the following syntax:


These included files predominantly contain C# code, although functions are contained within a "<script runat="server"> block and code delimited by "<%" and "%>" tokens.

In visual studio 2005, I'm unable to set breakpoints at lines within these included files. Clicking in the margin yields an error in the status bar "A breakpoint could not be inserted at this location". VS2003 had a similar problem but it was possible to work around it by turning off the option "Use IntelliSense to verify breakpoints".

Unfortunately this option doesn't seem available for C# in VS2005 - is there some other way around this problem?

If the included file is renamed to have a .txt suffix, then it works, although we then lose the syntax highlighting.

Thanks,

John.

	Mikhail Arkhipo
	Asp.Net User

Re: Unable to set breakpoint in included C# file

12/4/2005 7:13:00 PM

0/0

Visual Studio does not support breakpoints in included files. <!--# is not really ASP.NET syntax, it is classic ASP. VS 2005 does not use intellisense to set breakpoints, it is using actual language service, which also provides code intellisense. VS 2003 did not provide code intellisense in script blocks, so it could blindly set breakpoints which sometimes worked (as it your case, for example).

Thanks

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This posting is provided "AS IS" with no warranties, and confers no rights.

	catweazle
	Asp.Net User

Re: Unable to set breakpoint in included C# file

12/8/2005 4:18:30 PM

0/0

Why is it possible to set breakpoints in included files when their suffix is changed from .cs to .txt? Is it somehow bypassing using the "language service" (does this cause it to attempt to compile the code?)?

Thanks,

John.

	Mikhail Arkhipo
	Asp.Net User

Re: Unable to set breakpoint in included C# file

12/8/2005 10:20:21 PM

0/0

If there is no service to verify that bp is valid (as it happens with txt files), VS will optimistically set the breakpoint, hoping for the best. This is standard behaviour of C+++ which is unable to verify bp location until application is run. Setting bp does not quarantee that it will get hit though. Do you get breakpoints hit in txt files?

Thanks

------------------------------------------------------------

This posting is provided "AS IS" with no warranties, and confers no rights.

	catweazle
	Asp.Net User

Re: Unable to set breakpoint in included C# file

12/9/2005 9:49:17 AM

0/0

Mikhail Arkhipov (MSFT) wrote:
If there is no service to verify that bp is valid (as it happens with txt files), VS will optimistically set the breakpoint, hoping for the best. This is standard behaviour of C+++ which is unable to verify bp location until application is run. Setting bp does not quarantee that it will get hit though. Do you get breakpoints hit in txt files?

Yes, if the included files are renamed from .cs to .txt, breakpoints can be set and they are hit.
One option is to rename our included C# "fragments" to .txt (or some other innocuous extension), but then we lose the syntax highlighting that we get when they are named with a .cs suffix.

When the included files have a .cs suffix, it seems that VS 2005 is attempting to compile them as plain C# files even though they are included from an aspx file (and errors are generated, as these files contain aspx directives). Is it the "language service" that is attempting to compile these in order to gather the information required to verify the breakpoint is valid?

Thanks,

John.

	Mikhail Arkhipo
	Asp.Net User

Re: Unable to set breakpoint in included C# file

12/9/2005 5:13:58 PM

0/0

Interesting :-) Good workaround, I guess.

You can associate any extension with C# editor in Tools | Options | Text Editor | File Extensions. By the way, why are you using  instead of say, classes and references? Was the page originally made in classic ASP?

Thanks

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This posting is provided "AS IS" with no warranties, and confers no rights.

	Mikhail Arkhipo
	Asp.Net User

Re: Unable to set breakpoint in included C# file

12/9/2005 5:18:02 PM

0/0

Yes, if file is associated with C# editor, C# will compile it since it needs compilation to provide intellisense and coloring. It will choke on directives, naturally, since C# compiler does not understand the markup.

Did you try to rename file to ASPX and open in as the web form as it contains markup? You should be able to set breakpoints then, I believe.

Thanks

------------------------------------------------------------

This posting is provided "AS IS" with no warranties, and confers no rights.

7 Items, 1 Pages 1 |< << Go >> >|

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