Pass Listbox to a function

I have developed a function in a class which takes argument of type ListControl. Now, from my form, I need to pass the reference of my listbox to the function and the function will then add items to listbox. How do I pass the reference of the listbox or combobox to the function.

The signature of the method is this :

public void Fill(ref ListControl thisList)

Thanks

Quote:

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Originally Posted by usamaalam

I have developed a function in a class which takes argument of type ListControl. Now, from my form, I need to pass the reference of my listbox to the function and the function will then add items to listbox. How do I pass the reference of the listbox or combobox to the function.

The signature of the method is this :

public void Fill(ref ListControl thisList)

Thanks

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Just pass the entire listbox.

Then in the procedure you do:

void foo(ref Listbox x)
....

Jon