I’ve made a many variations between all the replies i’ve get, but still doesn’t work. I think that is the answer but, hDlg is given directly from th…

Still doesn’t work and I have no idea of why!!!

This is the function that enables/disables ths cc of the hDlg RollUp: void enableBlocks(HWND hDlg, int state) {MessageBox(0,”Proc: enablingBlocks ” …

I have done as you replied me, yanick, but it doesn’t work. I can’t disable my custom controls but the code is executed without errors. I don’t know i…

I don’t know wher has gone my previous reply but, I think that it will appear later… I forget to enter in the last reply that in the plugin, before, i…

Well, if I had understood, hWndCtrl must be our RollUp handle (hDlg in my case), WM_ENABLE is the action sent (WM_DISABLE in case to disable), “false”…