How to use once SC in Another SC, and How use one DC in another DC

Hi all,

I am new to DC and SC's concetp.

we have got two abc.sca and xyz.sca files which contains some DC's kind of the functionality. So, now we need to create new SC called MyComp.sca and i need to create one new DC caleed "display_dc" in this.

So this DC need to call the DC's which are available in the above .sca files. how to build this.

How to use once .sca file in another.

How to call dc from another sca of the dc.

how to use from one dc to another dc.

do i need to define the depency in the SLD when i am create the new SCA with using SCA files.?

REgards

Vijay