I have a N-Layer project and when im defining the ContextBounderies i use to change it during the needs of the development. For example i have this class:
namespace Domain.Entities.Item
public class ItemForSale
{
}
This class is now inside the Entites/Item folder in the solution. But during the development I realize that this class will make more sense inside the Sell folder, so the namespace should be namespace Domain.Entities.Sell. Well, the problem is that i have lots of references of this class in a number of layers projects, so its always a pain to refactor it by hand.
Is there a way to configure it, or some free extension (resharper do that but its not for free) wich do this job?
Im using Visual Studio 2015
Thanks!
Yes, this is just a feature of VS2015. You can right click on the namespace you want to change, and then select the "Rename" options under the drop-down. It will update all of the references inside of the solution. So, if you have multiple projects inside of your solution, they will all get updated with the new name.
(Also, there is a keyboard shortcut as well. You can click the namespace you want to change, and then press F2 on your keyboard to bring up the Rename menu.)
If the problem is not frequent then you can use Replace in Files option to replace all old namespace occurences to new ones. Just use Crtl+Shift+H, fill appropriate fields and select Look in option to look in Entire solution.
Related
I'm using the C# Mono version for Godot and would like to know if it is possible to configure Godot to make use of namespaces. When creating a new script at
./Folder/MyClass.cs
I would expect the namespace to be
MyProject.Folder
So the created file should be similiar to
using Godot;
namespace MyProject.Folder
{
public class MyClass : Node2D { }
}
Is that possible?
I don't think it is possible to configure Godot to do this. To be clear, it is possible to create custom templates for scripts, see Creating script templates. However, as far as I can tell Godot does not offer a way to use the folder path (or its parts) in a template.
I also don't think its possible to do this full automatically.
But if you are using vs code you can just click on the class definition and press ctrl + point or press the lamp icon to show some quick options and than you can select the change namespace to MyProject.Folder option.
I'm building a WPF application. I'm almost finished with one part of it, and now I want to clean up the code a bit. English is not my native language (so sorry if this gets marked as a duplicate) and I couldn't find anything about this, so I hope someone can help me out.
If I have public voids in a class called 'class.cs' and this class is in a folder called 'classes', how do I access the class so I can use its functions?
At the top of the file where you want to use the class include a using statement.
using [namespace];
Then you will be able to instantiate the class
Class testClass = new Class();
testClass.Method();
If you aren't sure what the namespace for your Class class is, then you can write the line to instantiate the class and then use the intellisense (assuming you are using a development ide like Visual Studio) to automatically include the reference. Alternatively, you can look at the top of your class.cs file to see what namespace has been declared.
check what namespace it's in , then what the class name is and call it as
"Namespace.class"
in case that you can't see it still , check if the class is public and the class.cs properties have the build property set to compile
I'm not sure from where You are trying to access this class. But I think the easiest way of doing it probably will be just typing your class name in place where You are trying to use it and press 'ctrl+.' which should show You context menu with options to add using statement for this class.
If You are trying to access this class from other project in solution then above way will only work with VS2017(because it will also add missing project reference) otherwise You need to add reference for this project and then add missing using statement for your class(in your case 'using ProjectName.classes').
The folder you are talking about is called a namespace. You first need to import the namespace and then you can use your class.
*Normally the IDE will prompt you.
At the moment I have to write C# code in VS2012, (Before was: Java (Eclipse, IDEA)).
May be I am strange guy, but I like when class name == class file name.
Why in VS2012 no option to rename class file same as I renaming class name? (Or I could not find it)
I know that C# compiler do not care about matching class name and class file name, but I want to do it. I can`t find class by its file name if they are not same, it is annoying me very much aaaargh.
Help me please, I'm tired finishing work after VS
If you rename the file first, Visual Studio will usually offer to rename the class to match.
I'm not sure what the exact circumstances are, but if you're sticking to a single class per file it'll work most of the time.
You could use ReSharper. This plugin has option to rename file to match the class name.
It is a feature that VS sadly does not have. You can supply with a few refactoring plugin, like Resharper or CodeRush or Refactor! Pro...
They all come at a price and with their own fan base. CodeRush as far as I remember as a free version with very limited features, but maybe the "Rename File" is among them, you would need to try.
Another option would be to find an extension (or develop one) that does that for you, just head to the Visual Studio Gallery to find one. =)
You just point to the object you want to change, right click and use Refactor -> Rename. A popup refactoring window will appear. Choose your options and click "ok".
To address this line from Rawling's answer (since I don't have enough rep to just make a comment):
I'm not sure what the exact circumstances are, but if you're sticking to a single class per file it'll work most of the time
To clarify, Visual Studio will offer to rename and refactor your class when you change the file name as long as the class is defined within a namespace. If you've chosen not to use namespaces, you won't have access to this IDE nicety. This is true up to at least VS 2017 Pro (the newest as of this answer).
I moved a class from one namespace to another, and now I have over 2000 errors to go through.
All the errors are related to the class that I moved, is it possible to implicitly or globally add a namespace to all my files somehow?
Or is the only way to manually go and fix each error?
I have ReSharper, but I am weary of making a global change and not even sure if Resharper go fix this ONE issue in all the files?
With ReSharper you can right-click the class name, select Refactor from the popup menu and select Move... select Move Type To Another Namespace. ReSharper will change the namespace and correct all the files referencing the new namespace, an option if you can rollback your move.
Are you implementing the using statement on your classes that are calling this class?
If so, just use the search and replace for the entire solution from the old namespace to the new name. It will do it with. If they are in seperate projects in the same solution, you will have to add. a reference to that project.
I am working on an existing windows form application. I only need to make few modification, during those changes i came across a scenario where i need to rename an existing namespace aswell. Now after renaming that namespace my project is not running. Although it compiles fine but breaks at the following line of code
ImageList il = new ImageList();
ImageList = il;
il.Images.Add((Image)new Bitmap(GetType(), "Images.ImageFileName.png"));//when this line is executed a dialog box appears and says that "there is no source code available for current location"
Now since i am new to .net world so i study this problem and figure that it arises due to change in namspace. I also trying renaming the namespace in the Resources.Designer.cs
but it also didn't solve my problem
Thanks All.
I find the solution by myself. The purpose of posting solution here is that may be some one else benefit from it.
Infact its a sort of carelessness from my side because i forget to change the value of Property "Default NameSpace" this property contains the old namespace that's why my resource file alwasy point to old namespace
Right click on Resources.resx, select Properties, find Custom Tool Namespace, set the namespace that you need.
Also, why don't you reference your resources in the typed manner like Resources.ResrouceName.
Here is a quick tutorial how you can setup your resources so you don't have to cast and think about namespaces: http://msdn.microsoft.com/en-us/library/7k989cfy%28v=vs.80%29.aspx
try getting rid of that second line, ImageList = il;. what it's doing is replacing a class with an instance of a class. not good.
I have also came across this issue. I had to rename the namespace of my application. After that the designer was ignoring all resources, although they were appearing after building a solution and running the application.
I found that even though I had renamed the namespace, it wasn't replaced in Application Properties under "Default Namespace" textbox. I have changed the old namespace which was still appearing there with the new namepspace and it worked properly afterwards.
That specific overload of the bitmap constructor combines the namespace of the given type with the string name of the resource and looks for a match in the assembly manifest. So in this case it would be the namespace of your class + ".Images.ImageFileName.png". I'm guessing that does not exist. Change the namespace of the Resources.resx by right clicking on it and selecting properties, do a Rebuild and see if it works now.