plain text editor

please tell how to show the text editor in the container , i have used this code in the container under the construct function :
i have included the rsg file.i have debugged and found that debugger is skiping the line
:TResourceReader reader;in the following code:

iEditor = new (ELeave) CEikEdwin;
iEditor->SetContainerWindowL(*this);
TResourceReader reader;
CCoeEnv::Static()->CreateResourceReaderLC(reader, R_PLAINTEXTEDITOR_EDITOR);
iEditor->ConstructFromResourceL(reader);
CleanupStack::PopAndDestroy(); // reader
iEditor->SetFocus(ETrue);
iAppUi =(CMultiViewsAppUi *)(CEikonEnv::Static()->AppUi());
SetRect(aRect);
ActivateL();
}

please reply soon