- #Microsoft script debugger how to
- #Microsoft script debugger install
- #Microsoft script debugger windows
#Microsoft script debugger windows
When the script pauses execution, the Windows PowerShell console drops into debug mode. Today, I want to spend a little time looking at some of the things to do with one of the cmdlets.ĭebugging a Windows PowerShell script often involves setting a breakpoint, which is something that causes the Windows PowerShell script to pause execution. In Windows PowerShell 2.0, we introduced several Windows PowerShell cmdlets that make it easier to debug scripts. Every once in a while, however, the problem is not obvious, and being able to actually debug the script comes in helpful.
#Microsoft script debugger how to
I generally write code in such a way that when a problem occurs, it is obvious where the problem lies and how to correct it. Never have, even back in the VBScript days. To be honest, I rarely fire up a debugger. Invariably, when I am talking to people about writing Windows PowerShell scripts, someone comes up with the question about script debugging. But the best thing is getting to work with customers and talking to people about Windows PowerShell. When they say things like, “It snowed yesterday,” I grimace a little and reluctantly tell them it was 70 degrees Fahrenheit (21 degrees Celsius according to my unit conversion module) in sunny Southern California. One of the fun things about traveling, especially to warm places when it is winter back home, is calling to talk to friends and relatives. Right click on the procedure you want to debug in the object browser and select debug.Summary: Learn how to use the Windows PowerShell script debugger to troubleshoot problems with scripts. Needless to say, I was thanked :)Īnother possibly less well-known (nobody at my office knew this, not sure if that says something bad about my office or not :P ) debugging tip (for sql scripts though) is that you can step through stored procedures using Query Analyzer. The problem then was that you cant step past the point to see what is still going to happen like you can with debugger. You're right that almost nobody knows about it, in fact, one of the people i work with used to physically call methods that he knew didnt exist simply so he could get a fake "breakpoint". It's really nice.Īnd the debugger keyword was one of the better finds this year. While it might not help when writing the javascript, debugging it is brilliant with the command view, quick view, watches, step throughs/into/overs.
I work a lot with javascript at the moment and the best debugger for javascript I've found as yet is the stock standard visual studio. If you're using FireFox you can use FireBug or Venkman, both of which let you debug JavaScript code in that browser. This will also pop up the script debugger - Visual Studio in IE. Var Callback = new wwCallbackMethod( "LookupPanel", "SimpleMethodCallbacks.aspx") Ĭallback.CallMethod( "AddNumbers",TestCallback,OnError) The following is nothing, but everytime I mention it to developers when I give a session, there are usually a handful of people in the room who didn't know this: In addition to the dialog pop ups on errors that allow you to debug script code, you can also force the debugger to activate with the debugger keyword. So I usually do my script debugging in seperate instance of VS. If you are debugging JavaScript I'd highly recommend NOT to use an existing Visual Studio instance that you care about, since the script debugger has a tendency to lock up. Selecting Yes will the pop up a list of debugger options. With these settings in place IE script errors should now once again pop up the Big Red warning dialog. These options are turned off by default and can be set in the IE Advanced options tab: You also need to set the IE advanced options to specify that you want to allow script debugging. While at it, there are few other settings required to make this work. Hopefully this save somebody else a few minutes. You turn a setting in one place and it updates another setting in a completely different place. So how do I get Visual Studio Script debugging back? The key’s in the Tools | Options dialog where you can choose VS.NET as the default script debugger for your system. This dialog is a pain to read and well, you can’t debug from it. So I uninstalled and now I am getting the standard IE error:
#Microsoft script debugger install
Somewhere in there I installed the Microsoft Script Debugger ontop of the Visual Studio installation (for another tool that needed the script debugger specifically).īoth can co-exist but when you install the Microsoft Script Debugger it takes over script debugging for the machine and dumps Visual Studio out of the loop. Over the last couple of days I’ve been working on client side stuff and have been experimenting with a few different tools for editing and debugging JavaScript.
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