major global classes used in abap objects

[Former Member]

Hi,

I am new to the abap objects and till now i am to understand that the role of the global classes are important in the abap object program. I had tried to search on the net but i was not able to get the desired result.

I want to know which are the major global classes which are used in the ABAP objects.

Plzz provide me guidelines for it.

[Former Member]

Hi,

I am new to the abap objects and till now i am to understand that the role of the global classes are important in the abap object program. I had tried to search on the net but i was not able to get the desired result.

I want to know which are the major global classes which are used in the ABAP objects.

Plzz provide me guidelines for it.

[Former Member]

Hi ricx,

There are lot of global classes available.

You can search in SE24. For every functional, there are hundreds of classes which are used for a specific purpose.

For alv, CL_GUI_ALV_GRID we use this class.

Regards,

Arun.

[Former Member]

hi,

can u tell few more global classes which are commonly used.

[Former Member]

Ricx,

It depends on your requirement.

For alv's we use these global classes. For Webdynpro related alv we use different global classes.

CL_GUI_ALV_GRID (List Viewer)

CL_GUI_ALV_GRID_BASE (Basis Class for ALV grid)

CL_GUI_ALV_TREE (ALV Tree Control)

CL_GUI_ALV_TREE_SIMPLE (Simple ALV Tree)

CL_ALV_TABLE_CREATE (Dynamic Creation of ALV Data Table)

CL_ALV_TREE_BASE (Basis Class ALV Tree Control)

CL_CK_ALVTREE_NKEY_2_OBJECT (Converter Node Key Object)

CL_ALV_EVENT_DATA (Changing Data Container for Events)

CL_ALV_EVENT_TOOLBAR_SET (ALV Context menu)

Regards,

Arun.

[GrahamRobbo]

Hi Ric,

a global class is simply a class that has been defined so that it is available "globally" - i.e. it can be instantiated and/or called from other processes.

The alternative is a local class that is defined inside an ABAP executable program and is only visible to that program.

Cheers

Graham Robbo

p.s. If you still want to look at a global class use transaction SE24.

[Former Member]

hi,

i want to know which are the most common global classes for the GUI?

[GrahamRobbo]

So search for global classes that have "GUI" in their name.

Jeez dude - get on with it!

[Former Member]

hi,

i apologies for what i had written. by mistaken i had written.