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How many destructors can we have in one class in C#?
In c#, Destructor is a special method of a class and it is used inside a class to destroy the object or instances of classes.
There can be only one destructor inside a class
Following are the properties of destructor in c#
Destructors will not take any parameters
Destructors will begin with a tilde symbol(~)
Destructors (~) cannot be defined in Structs.
Destructor cannot be called. They are invoked automatically.
Destructor implicitly calls Finalize on the base class of object.
Example
class Demo{
~Demo(){ //Finalizer
// cleanup statements...
}
}
class Program{
static void Main(){
Console.ReadLine();
}
}The finalizer implicitly calls Finalize on the base class of the object. Therefore, a call to a finalizer is implicitly translated to the following code −
protected override void Finalize(){
try{
// Cleanup statements...
}
finally{
base.Finalize();
}
}The programmer has no control over when the finalizer is called
If we declare more than one destructor then the compiler will throw an error.
'Demo' already defines a member called '~Demo'
class Demo{
~Demo(){
}
~Demo(){
}
}
class Program{
static void Main(){
Console.ReadKey();
}
}
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