Wrapper

[Former Member]

Hi All,

What is meant by a control is wrapped. What is meant by being wrapped. I know that wrapper classes are used for making primitive types into classes.

But what is meant by using it in reference to controls.

Thanks

Varun Mathur

[Former Member]

i know that a control is in a container.

But in documentation its written that :-

"_The ALV Grid Control is a special case as it uses a control that is already wrapped_"

Is does mean that Alv grid control is encapsulated in- CL_GUI_ALV_GRID.

Thanks

Varun

[matt]

It means the control is in a container. So a text control will be in a container object.

[Former Member]

i know that a control is in a container.

But in documentation its written that :-

"_The ALV Grid Control is a special case as it uses a control that is already wrapped_"

Is does mean that Alv grid control is encapsulated in- CL_GUI_ALV_GRID.

Thanks

Varun

[matt]

That's what I understand, yes.

[Former Member]

Can you also tell me foe example which control is not wrapped. ?

Varun

[matt]

CL_GUI_TEXTEDIT

[Former Member]

I think not. Textedit control is wrapped in this - CL_GUI_TEXTEDIT.

Varun