Would it be possible for a civilization to create machines before wheels? - user2357112. Solution 1 As you have two different classes, the easiest thing I think is to create a constructor on T1 that takes a T and builds the T1 from the T. That puts that code in the class where it belongs and you can use it anywhere by using T1_list.Add (new T1 (item). Is religious confession legally privileged? The neuroscientist says "Baby approved!" It works only if you can do the following to each element of the sequence without causing an exception: This will not work unless p is assigned an instance of ChildClass or one of its subclasses. Morse theory on outer space via the lengths of finitely many conjugacy classes, Purpose of the b1, b2, b3. terms in Rabin-Miller Primality Test, Backquote List & Evaluate Vector or conversely. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Here is my code (simplified for the purposes of this question): My actual code is significantly more complex but the same principles should apply. Dot notation has less fluff if you've just got one simple operation. In both examples above you are working with a new sequence. Thanks for contributing an answer to Stack Overflow!
What Instagram's Threads app gets right and wrong as a Twitter You need to add variable or reference to object that holds the data: TransformData myObj = new TransformData (); myObj.position = //populate it here myObj.rotation = //populate it here myObj.scale = //populate it here. Do you mean too many objects, or too many properties in the class, or too many classes? Is there a distinction between the diminutive suffixes -l and -chen? It is expensive as hell for server and it is not according to best practices, but works splendidly. (Ep. When practicing scales, is it fine to learn by reading off a scale book instead of concentrating on my keyboard? looks nice, but needs some context around when (or if) it can be used. This is using a combination of Lambdas and LINQ to achieve the solution. It looks like OP gets objects of unknown subclasses from the server, and needs to convert them to objects of known subclasses on the client, rather than filtering them out by type. rev2023.7.7.43526. What is the number of ways to spell French word chrysanthme ? Would there be a way to then convert [4, 3, 5, 1, 2] back into its original state again? Can you work in physics research with a data science degree? Then in your code you could do this: ISomeInterface obj1 = new FirstClass (); ISomeInterface obj2 = new SecondClass (); obj2 = obj1; // since they are both of the same type. Why add an increment/decrement operator when compound assignments exist? I was told that a lambda expression can achieve the same result. Sep 8, 2014 at 0:44.
convert properties of class to list - CodeProject Changing the name is recommended. Is there a legal way for a country to gain territory from another through a referendum? Making statements based on opinion; back them up with references or personal experience. Would it be possible for a civilization to create machines before wheels? Will just the increase in height of water column increase pressure or does mass play any role in it? For example: "If you have two classes which share most of the same properties you can cast an object from class a to class b and automatically make the system understand the assignment via the shared property names?". Nice solution, but as you said, overhead and complexity :). I use list1.SelectMany(..).ToList() and no compile error. True, but the question was "How can this be done" not "How can this be done with the least amount of fluff". How to WriteLine all properties stored in a list with C#? (Ep. To learn more, see our tips on writing great answers. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. So this actually becomes unreadable when you do this on a large scale. Use it carefully and certainly not in for-loops, that will work as long as you dont have ENUMS in your object as properties, Cast class into another class or convert class to another, newtonsoft.com/json/help/html/JsonNetVsDotNetSerializers.htm, https://stackoverflow.com/users/247402/stacker, https://stackoverflow.com/users/2093880/usefulbee, Why on earth are people paying for digital real estate? How to create an array of class type objects? Wonderful, just what I needed to get my refactoring working. What is the Modified Apollo option for a potential LEO transport? Copy data from one object to another object with limited properties. In the sample code below the class "AtoB" utilizes ObjectChanger in its GetAtoB() function: Thanks for contributing an answer to Stack Overflow! Both direct casting and using Convert() threw exceptions or would fail to compile. If by automatically you mean by writing code to convert it, yes. The generator is smart enough to detect data types for the output properties of the C# class. How do I get the count of attributes that an object has? Please be aware that if you're using this solution, you might run into issues when classes have the same name for properties, but with different types. Disadvantage : It's gonna slow you down more than you think. Is there a way to do this in the maincs class? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Getting the name of each property? In this situation both FirstClass and SecondClass implement ISomeInterface. Making statements based on opinion; back them up with references or personal experience. Your assumptions are correct - either create an empty list and populate it using for loop, or use list comprehension with a for loop to create a new list with the required elements. Casting object to specified class best practice, Cast one class object to other class object. English equivalent for the Arabic saying: "A hungry man can't enjoy the beauty of the sunset". (Ep.
Examples of XML Serialization | Microsoft Learn Purpose of the b1, b2, b3. terms in Rabin-Miller Primality Test, Accidentally put regular gas in Infiniti G37. Can the Secret Service arrest someone who uses an illegal drug inside of the White House? Just search about it, you'll find tons of answers. Works as expected ! How to convert type known at runtime to a List of given type? What is JSON? Is there a distinction between the diminutive suffixes -l and -chen? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Why on earth are people paying for digital real estate? @CamiloTerevinto Thanks for the clarification! Countering the Forcecage spell with reactions? A sci-fi prison break movie where multiple people die while trying to break out, Can I still have hopes for an offer as a software developer. Syntax: std::list <data-type> name_of_list; Example: C++ #include <iostream> #include <list> using namespace std; int main () { list<int> gqlist {12,45,8,6}; for (auto i : gqlist) { cout << i << ' '; } Thanks for contributing an answer to Stack Overflow! Each of these conversion methods includes a base argument that lets you specify the number system; binary (base 2), octal (base 8), and .
Convert List of Base Class to a List of Derived Class - possible? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. In this version I have allowed for the consumer to specify fields to be excluded, and also by default to exclude any database / model specific related properties. This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL). Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. LINQ Data Transformations with LINQ (C#) Article 09/15/2021 6 minutes to read 15 contributors Feedback In this article Joining Multiple Inputs into One Output Sequence Selecting a Subset of each Source Element Transforming in-Memory Objects into XML Performing Operations on Source Elements See also When practicing scales, is it fine to learn by reading off a scale book instead of concentrating on my keyboard? Is there any other way i can do it. What languages give you access to the AST to modify during compilation? The content must be between 30 and 50000 characters. Do I have the right to limit a background check? To learn more, see our tips on writing great answers. A List
can contain both Cats and Dogs, but a List cannot contain Cats. Avoid angular points while scaling radius. In that case, you can do this: I've seen this pattern used often, especially when working with sets of WinForms controls. Can I do Class.GetProperties() or something similar? I didn't think it was possible to convert a parent class into a child class (I do know however that it is possible to do it the other way around). Hat tip https://stackoverflow.com/users/2093880/usefulbee. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How to convert a super class variable into a sub class type in Java Connect and share knowledge within a single location that is structured and easy to search. Find centralized, trusted content and collaborate around the technologies you use most. Yes, but those are easily convertible to lists, as they support __len__ and __getitem__. Connect and share knowledge within a single location that is structured and easy to search. And the person object has properties like FirstName, LastName, and Gender. Spying on a smartphone remotely by the authorities: feasibility and operation, Different maturities but same tenor to obtain the yield, Backquote List & Evaluate Vector or conversely. How to get Romex between two garage doors, Extract data which is inside square brackets and seperated by comma. actually, ConvertAll is not working. why isn't the aleph fixed point the largest cardinal number? How can I convert a class into Dictionary<string,string>? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, @mmcrae that question is newer than this one, Is there a way to do this without having a concrete implementation for, at first i didn't think i could do this, because i was dealing with an ienumerable (for the source list and it doesnt provide a convertall option) so i called .ToList() on it and now i'm trying convertall - i like it better than putting in a non-filtering 'where', Why would you need a where? Thanks for contributing an answer to Stack Overflow! -1 this would only work if casting was possible and in the OPs case it does appear be so. Do you need an "Any" type when implementing a statically typed programming language? The OP's question is not really the same. I always get a: Is this absolutely possible? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. c# - Generic class to CSV (all properties) - Stack Overflow C# emp.Department = dept; How to loop through all the properties of a class? calculation of standard deviation of the mean changes from the p-value or z-value of the Wilcoxon test, Extract data which is inside square brackets and seperated by comma, Relativistic time dilation and the biological process of aging. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Because the way you wrote it, you never get any ChildClass property at all, it'd be the same as just leaving as ParentClass. Mapping array to class properties - Code Review Stack Exchange This doesn't compile either. Commercial operation certificate requirement outside air transportation. Can the Secret Service arrest someone who uses an illegal drug inside of the White House? You assign each Menu property to the corresponding property in Menu2. Parameter name: source. guys! and then add it to the list: matrices1.Add (myObj); To do this, we will use Reflection to get a list of all strings in the Prop1 properties of all fields in MyClass. I refactored to the following extension that did work for my situation: Note that I changed the name of the extension as the Name Cast conflicts with results from Linq. List<BaseClass> items = new List<BaseClass>(); // populate some base class items List<DerivedClass> derivedItems = items.Select(i => new DerivedClass().PopulateBaseClass(i)).ToList(); Alternatively you could use Json to take care of the heavy lifting if your derived class has not defined alternate property names using JsonProperty True, just a quick and dirty example, usually I use the object instance.GetType() method, that way the object type can change and the rest of the code will still work correctly. Backquote List & Evaluate Vector or conversely. 15amp 120v adaptor plug for old 6-20 250v receptacle? Do you need an "Any" type when implementing a statically typed programming language? The current classes/groups are Map, Query, Script, Code, Convert and Helper. What is the reasoning behind the USA criticizing countries and then paying them diplomatic visits? 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6). Here is a minimal working example: If the properties do not map 1:1 against each other, you have to adjust the configuration when initializing the mapper. Use LINQ to project each PropertyInfo using the LINQ Select method, selecting the MemberInfo.Name property. C# Thanks for contributing an answer to Stack Overflow! Making statements based on opinion; back them up with references or personal experience. Does "critical chance" have any reason to exist? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, You will have to cast or convert each object of type, I cannot do this because i am making the List