logo
down
shadow

How to call a method without first calling it's constructor in C#


How to call a method without first calling it's constructor in C#

Content Index :

How to call a method without first calling it's constructor in C#
Tag : chash , By : Frank Bradley
Date : November 25 2020, 01:01 AM


Comments
No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

Can I call a static method from my constructor's body to get at the instance instead of calling Super?


Tag : java , By : afarouk
Date : March 29 2020, 07:55 AM
wish help you to fix your issue From the JLS, § 8.8.7:

How can I call a method when calling a constructor?


Tag : java , By : Epora75
Date : March 29 2020, 07:55 AM
To fix this issue Are you looking to do DNI = generaDNI(); in the constructor? You can just add that line, e.g.:
Persona(){
    nombre = "";
    DNI = generaDNI();
    sexo = 'M';
    // you don't need to set edad, altura, or peso - they default to 0
}

C++ compiling error when calling a constructor within other constructor's call


Tag : cpp , By : Sonal
Date : March 29 2020, 07:55 AM
I hope this helps you . I have a C++ code that seems to be confusing a class contructor like A::A(B b) with a constructor that receives a function pointer, like A::A(B (*)()). Let me explain: , It's a veiled most vexing parse issue:
Container c3(Item());
Container c3{Item()};

Bad sign if I need a method of a class without calling a constructor because constructor needs parameters?


Tag : php , By : Dave
Date : March 29 2020, 07:55 AM

Why does calling an overloaded constructor cause a call of the default constructor?


Tag : cpp , By : user165781
Date : March 29 2020, 07:55 AM
Does that help A constructor is not like other functions in C++. A constructor's job is to initialize an object. In order to ensure the object gets initialized in a sensible way, all of the member objects (and base objects) need to be initialized. *This happens before the opening brace of the constructor body, so that everything is in a sensible state when you're in the constructor body.
To make sure this happens in the way you want, you can use an initializer list (note that this term also refers to something else when initializing various containers; if you've heard the term before in relation to that, it's not what I'm discussing here). After the function signature, you put a colon, followed by each member of your class (in the same order they're declared in the class) and how you want to initialize it. For example, if you have the following struct
struct A {
    int i;
    char c;
    std::string s;
    A();
};
A::A() : i{17}, c{'q'}, s{"Hello, mrb! Welcome to Stack Overflow"}
{
    // Nothing to do in the body of the constructor
}
Related Posts Related QUESTIONS :
  • How can I create Prototype Methods (like JavaScript) in C#.Net?
  • DataTable Loop Performance Comparison
  • CSV string handling
  • What is the best way to do unit testing for ASP.NET 2.0 web pages?
  • High availability
  • What to use for Messaging with C#
  • Accessing a Dictionary.Keys Key through a numeric index
  • ConfigurationManager.AppSettings Performance Concerns
  • What Are Some Good .NET Profilers?
  • Is this a good way to determine OS Architecture?
  • How to create a tree-view preferences dialog type of interface in C#?
  • Searching directories for tons of files?
  • Can I have a method returning IEnumerator<T> and use it in a foreach loop?
  • Why can't I have abstract static methods in C#?
  • Displaying ad content from Respose.WriteFile()/ Response.ContentType
  • Convert integers to written numbers
  • Absolute path back to web-relative path
  • How can we generate getters and setters in Visual Studio?
  • Bringing Window to the Front in C# using Win32 API
  • Possible to "spin off" several GUI threads? (Not halting the system at Application.Run)
  • Reading a C/C++ data structure in C# from a byte array
  • How should I translate from screen space coordinates to image space coordinates in a WinForms PictureBox?
  • Setting Objects to Null/Nothing after use in .NET
  • Converting ARBG to RGB with alpha blending
  • Is it better to create Model classes or stick with generic database utility class?
  • Passing enum type to Converter with integer value
  • Pool of objects with objects that are already on the scene in advance
  • StatusBar text fade-out when binding using Caliburn.Micro
  • Queryfilter on ApplicationUser in OnModelCreating in ApplicationDbContext creates StackOverflowException
  • How to get record form a different table based on a value from first table with linq expression?
  • Show data in Grid from returned model
  • Using Attributes to Override Data Model Conventions
  • Basic OOP console calculator, result Error
  • Compositon and Repository pattern
  • Multiple using statements with if condition
  • How do i increase a number by 1 in every line that contain the number 1
  • Add binding to elements that are created in codebehind
  • How to add a column in an existing AspNetUsers table
  • Order a list of elements with another list of doubles
  • How to setup a NuGet package to copy content files to output build directory?
  • In SignalR Core using ChannelWriter: Do I need to call TryComplete twice if there's an exception?
  • C# GetProcessesByName: issue with colon
  • c# wpf | create complex object with user-defined name to Serialize into JSON
  • How can I get a instance of a generic list with reflection?
  • WPF XAML - Design time and visibility of textbox
  • EF Core and MySql query is too slow
  • Getting Registered App Display Name from an App Id
  • How to get all variables from a string
  • Delete entity with all childs connected
  • Azure Build agent cant´t find class library referance
  • Initialize Nested Dictionaries in c#
  • .Net Core Binding
  • Generic event test method, preventing code duplication
  • How do I keep the ellipses in the center when the screen is resized
  • How to require a property using JsonSchema.NET?
  • C# XDocument Element/Elements returns null
  • Autofac keyed service with IEnumerable relationship type
  • Installing EntityFramework via NuGet manager
  • Always Check if there is Internet Connection Xamarin forms
  • WCF OneWay service slows down when aspNetCompatibilityEnabled is set to false
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com