[英]Change it_outtab after the first display (ALV grid)
Is it possible to change the it_outtab
, ie the data of my alv without destroying it?是否可以更改
it_outtab
,即我的 alv 的数据而不破坏它?
I know that to change the field catalog it is possible with this method:我知道要更改字段目录可以使用此方法:
CALL METHOD gr_alvpl->set_frontend_fieldcatalog
EXPORTING
it_fieldcatalog = gt_fldct.
CALL METHOD gr_alvpl->refresh_table_display( ).
But if I have to change the it_outtab
parameters, is it possible?但是,如果我必须更改
it_outtab
参数,是否可能?
Yes.是的。 Use the method
REFRESH_TABLE_DISPLAY
, as outlined in the documentation .使用方法
REFRESH_TABLE_DISPLAY
, 如文档中所述。
The ALV Grid keeps a reference to the table you passed to it during initialization. ALV 网格保留对您在初始化期间传递给它的表的引用。 You update the contents of that original table and then tell the Grid to update itself.
您更新原始表的内容,然后告诉网格更新自身。
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