This tag refers to the classes or objects that a particular class inherits from.
Use this tag for questions related to what is inherited by a class.
Questions tagged [inherited]
99 questions
1
vote
1 answer
Delphi Form and Generics
I have a problem, see if you can help me. I have a base form.
type
TForm_Base = class(TForm)
oObjectoVO : TObject;
...
procedure Search;
...
procedure TForm_Base.Search;
begin
…
Neghetty
- 13
- 2
1
vote
3 answers
How to delete inherited objects values in Javascript?
I fetch user Result from database(Mongodb using Mongoose) in Nodejs.
Now I want to delete some keys in the user Result. But unable to delete its property.
I searched many times but didn't find any solution to delete
Example:-
File1.js
Fetched user…
VIKAS KOHLI
- 8,164
- 4
- 50
- 61
1
vote
1 answer
C++ linker error when using same .h-file in inherited class
I have two classes: ClassA and ClassB. ClassB inherits the ClassA. There is a utility.h-header file included to both classa.cpp and classb.cpp so that I can use the method
round(double number, int precision)
from the utilities.h in both…
Canna
- 13
- 2
1
vote
2 answers
Base class on the initialisation list of a derived class' copy constructor (C++)
Let the example be:
class Base {
Base (const Base & copyFrom) { globalRegister (* this); }
}
class Derived {
Derived (const Derived & copyFrom) : Base (copyFrom) {}
}
I've read suggestions to include the Base's copy constructor on the…
Jānis Elmeris
- 1,975
- 1
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- 43
1
vote
0 answers
How to stop execution after inherited call?
I use TAdvGlowButton button control from TMS and by default it sets Down property to true on MouseDown. I would like to be able to prevent setting this property to True, when needed.
The execution flow on MouseDown starts in the MouseDown procedure…
Mike Torrettinni
- 1,816
- 2
- 17
- 47
1
vote
0 answers
Passing Parameter From Child Class Constructor to Base Class Constructor
and thank you for your help. This is my first time posting!
I'm trying to pass a Square class constructor to the Rectangle class constructor, and I get the following error:
Square.cpp:9: error: redefinition of ‘Square::Square(double)’
…
KernelBomb
- 11
- 1
1
vote
1 answer
Having a base class's method use inherited class's static member variable... possible?
Base class:
class SavingsAccount
{
public:
void AddInterest(); // add interest to balance based on APR (interest rate)
private:
static double APR;
double Balance;
}
class CheckingAccount: public SavingsAccount
{
private:
static…
Kyle G.
- 870
- 2
- 10
- 22
1
vote
0 answers
C# Inherit VScrollBar, OnPaint() will not fire correctly
I've created a new class and inherited VScrollBar. I've created an override for OnPaint however it never fires. I've discovered VScrollBar is a wrapper for ScrollBar control, but I don't know how to work around this.
public class MyScrollBar :…
Aerith
- 337
- 3
- 11
1
vote
2 answers
How to customize flash message based on success or failure with Inherited Resources Rails plugin?
I'm using the inherited resources plugin in a 2.3.5 Rails application and was wondering how to change the flash[:notice] (or any other flash) based on the success OR failure in my create and update actions.
So given the below, how do I add…
wgpubs
- 8,131
- 15
- 62
- 109
1
vote
1 answer
Get an instance for each class that implements an Interface
In order to solve a problem that I have in my solution using reflection, I need to specify the following code to show the user a CheckedListBox which exposes a list of conditions that they have to choose, and according with their choose it modifies…
Mauro Bilotti
- 5,628
- 4
- 44
- 65
1
vote
1 answer
How to improve ugly catch block using exception instanceof
Please pay attention: caller throws parentexception only!!
Say that aexception, and bexception inherit from parentexception.
In method af, it throws aexception, bexception and parentexception.
void af() throws aexception, bexception, parentexception…
user1542687
- 53
- 5
1
vote
2 answers
Methods that inherit data types from a method before them?
I would like to know how I can get the return value of a method and use it in another directly following it. For instance let's say I did this:
public Integer multiply(Integer n1, Integer n2){
return n1 * n2;
}
//I know this is wrong but I…
user3525740
- 19
- 2
1
vote
3 answers
Inherited Class Problems
I have the next code
and i dont know how to solve the mult function.
the compiler send me a message
cannot declare parameter 'a' to be of type 'Matriz'
I'm supposed to use exactly the code that is in the main
The message is cannot declare…
KarlaE
- 27
- 5
1
vote
1 answer
how to call inherited constructor of TObjectDictionary in Delphi
I created the following class, after reading about the significant performance improvement of TDictionary over TStringList:
TAnsiStringList = class(TObjectDictionary)
public
constructor Create(const OwnsObjects:…
DelphiCoder
- 95
- 1
- 7
1
vote
2 answers
C# How to access inherited object from parent List
I'm trying to find a way to make a list of parent object with a variety of inherited objects. Here is an example.
class Prog {
public Prog ( ) {
List shapes = new List();
shapes.Add( new Cube() );
…
Munsta0
- 121
- 1
- 7