How to disable the custom push button in Classic ALV

Hi All,

Iam Using Classic Alv (with out classes).I have a created a push button.now at run time i want to make it dynamic .

iam using REUSE_ALV_GRID_DISPLAY

for ex.

i have some records in my out put.

i have a push button "INSERT"

For first time when i clicked it will be inserted.

Now if i run the report for the same inputs as top,i will get the records.But the "INSERT" push button should be disable.IS that Possible ??

If yes kindly send me the solution.