Overloading []

[piotrek]

Hi.
Iam creating Matrix class and i wanna access members of an object like:
matrixObject[i.j] = anyNumber;

How to overload [] operator?
PK

 

[Soren S. Jorgensen]

Hi,

Something like:

public class MyMatricObject
{
public object this[int x, int y]
{
get; set; // Fill
}

public object this[string x, string y]
{
get; set; // Fill
}
}

Kr. Soren

 

[piotrek]

Thank you, but how to set the member then?

When i can access member by []... then i need to set the value.
Now in my code it looks like:

public float this[int x, int y]

{

set

{

M[x, y] = 0;

}

get

{

return M[x, y];

}

}



How to replace 0 in set accesor, by the value after = sign?

PK

 

[Soren S. Jorgensen]

Hi,

Use the "value" keyword

public float this[int x, int y]
{
get
{
return M[x,y];
}
set
{
M[x,y] = value;
}
}

Kr. Soren

 

[Joanna Carter [TeamB]]

"piotrek" <[email protected]> a écrit dans le message de [email protected]...

| How to replace 0 in set accesor, by the value after = sign?

public float this[int x, int y]
{
get
{
return M[x, y];
}
set
{
M[x, y] = value;
}
}

Joanna

 

[piotrek]

Thank all of you...
PK