topic Re: cl_alv_table_create=>create_dynamic_table in Application Development and Automation Discussions

cl_alv_table_create=>create_dynamic_table

Former Member — Sun, 23 Nov 2008 15:45:29 GMT

Hi,

I'm making af program with ALVgrid using this :

cl_alv_table_create=>create_dynamic_table to build a dynamic catalog for the ALV grid.

The problem is the I need to build many different tables from same program using cl_alv_table_create=>create_dynamic_table , and this give an error, saying "LT_GENTAB-FELT0" has already been declared.

My big question is, what do I do to "free" this instance ? are there any work arounds for this ?.

Re: cl_alv_table_create=>create_dynamic_table

Former Member — Sun, 23 Nov 2008 16:53:22 GMT

Hi Henrik

Try this link.

/message/653160#653160 [original link is broken]

and check this piece of code:

LOOP AT idetails INTO xdetails.

CLEAR xfc.

xfc-fieldname = xdetails-name.

CONCATENATE w_out xdetails-name INTO w_out

SEPARATED BY ','.

xfc-datatype = xdetails-type_kind.

xfc-inttype = xdetails-type_kind.

xfc-intlen = xdetails-length.

xfc-decimals = xdetails-decimals.

read table ifc with key fieldname = xfc-fieldname. "<

if sy-subrc ne 0. "<

APPEND xfc TO ifc. "<

endif.

ENDLOOP.

Regards

Neha

Re: cl_alv_table_create=>create_dynamic_table

Former Member — Mon, 24 Nov 2008 12:53:37 GMT

Hi Neha,

The link you provided, dosent seem to work.