Hi evrery body , I will explain my problem ! I have a part of code like this : case $Button12 GuiCtrlSetData($input1,FileOpenDialog("Recherche programme",@ScriptDir,"All (*.*)",3)) case $Button13 GuiCtrlSetData($input2,FileOpenDialog("Recherche programme",@ScriptDir,"All (*.*)",3)) case $Button14 GuiCtrlSetData($input3,FileOpenDialog("Recherche programme",@ScriptDir,"All (*.*)",3)) case $Button15 GuiCtrlSetData($input4,FileOpenDialog("Recherche programme",@ScriptDir,"All (*.*)"