I have one MDI form and 20 child forms. In each child form I have command button named cmd_add. According requirement, in each form, procedure/function coming under click event of cmd_add is different. I have one command button in MDI form. when I will click command button in MDI form, I want to execute procedure/function written under the cmd_add command button of active child form. if I give msgbox inside procedure or function in child form, it is executing, but other satement are not executing or negleting. I hope, now question is clear. Please help me.