#Visual studio ios app debug code

You can see the example of this in point number 4, when we are dragging cursor back to first line of code in Console program. You can drag it above break-point also, just drag and drop the yellow marker to the line you want to execute next. You can just drag the yellow statement marker to the line you want to be executed next, like the function that has just failed, and then simply step in. Set next statement by dragging and dropping yellow marker

Tools -> Options -> Debugging -> General > Check for 'Enable Edit and Continue''Ģ. Note: You should have this feature enabled in your Visual Studio, to do this, you can navigate to ' If you change the method signature, add new methods or classes, you'll have to restart the app, or undo the changes to continue. With Visual Studio 2012 or later, while debugging if you found any error in your code and want to change its value without stopping debugger or without rebuilding whole project, you can edit the value, save the changes and then continue debugging.Įdit-and-continue changes should be local, i.e., within one method. Then change the Configure dropdown to Release.

#Visual studio ios app debug windows

In Windows applications, go to Project -> MyApplication Properties.

In the ASP.NET website, you can directly change the compilation tag's debug attribute to false in web.config.Disabling Debuggerīefore you deploy your website on server or windows application, you should disable debugger. Step Out: If you entered a method using Step-Through, Step Out will return you to the point that method was called.This is a better debug tool if you already know that a method is working and just wasn’t to call it without debugging. Step Over: As above, however, you will not debug internal method calls. When a method call is invoked the flow enters the method and returns to the calling line after it has completed. Step-Through: Each and every line of code executed will be debugged. While debugging, you can step through the code in a number of different methods, you can step through line by line using F11, step over using F10 or step out using (Shift+F11). You can also see variables value, but navigating to 'Debug -> Windows -> Locals', you should see output as below To Start debugging this code, press 'Start' button in Visual Studio, here is the sample gif imageĪs you can see in the above gif image when the breakpoint is hit debugger opens and then you can hover over any variable and check it's it value.

In the above code sample and image, we are debugging line ' string stringValue = 'Hello' ', so when the red block is hit, it will open debugger and we can then debug code. The red circle will appear once you click it, it is where you have set the debugging breakpoint. On the far left of your source code tab, you will see a narrow gray strip, Click on it in the line you want to debug. Now, we should add a breakpoint in our C# program.

Now, as you can see above, we will be using above program in Visual Studio to debug it, and also we can see debug menu available in Visual Studio.Īdd the breakpoint in Visual Studio (C# program) To start understanding Visual Studio IDE debugging, we would have to create a sample C# console application program, I am using this simple C# program in Visual Studio, which uses variables and we will test how we can see variables output while debugging. This is useful for when you want to make sure the values are correct and if they aren't correct, you can determine a way to work around of the problem. In Visual studio debugging, you can see how variables value changes while the program executes, and it is possible to see these changes. What is debugging?ĭebugging is simply the process to identifying a problem, and then either correcting the problem or determining a way to work around it. If you have just started learning C# or you are new to Visual Studio IDE and want to learn more about it, one of the best features of visual studio is debugging code, which allows developer to check the output of any variable or output of each line statement while code is executing.