# === How to add a file extension in UBIK=== ## Open UBIK Studio and connect to database.<br/>Open UBIK Studio and connect to the data base. In the Class Browser {{Class_Browser}} switch to the ''[[Class_Browser#Content|Content view]]''.<br/>[[File:Add_a_file_extension_01.png|440px|border|alt=Add a file extension|Add a file extension]]<br/>## Add a ''[[HowTo:Create_a_new_Selective_List|SelectiveItem ]]'' in Admin mode<br/>Now browse to {System.List} in the Class Browser and open the [[MetaClass ]] '''SELECTIVEITEM ''' in the Bulk Editor {{Bulk_Editor}} (via Drag & Drop).<br/>[[File:Add_a_file_extension_02.png|220 px|border|alt=Add a file extension|Add a file extension]]<br/>[[File:Add_a_file_extension_03.png|660 px|border|alt=Add a file extension|Add a file extension]]<br/>Every row in the Bulk Editor is shown greyed and can´t be edited, because the Me-taClass MetaClass SELECTIVEITEM is a system MetaClass. So we need to enable the Admin mode. Therefore, click with the right mouse button on your login name in the sta-tus bar.<br/>[[File:Add_a_file_extension_04.png|660 px|border|alt=Add a file extension|Add a file extension]]<br/>[[File:Add_a_file_extension_05.png|220 px|border|alt=Add a file extension|Add a file extension]]<br/>After enabling the Admin mode you can add a new row for your file extension.<br/>[[File:Add_a_file_extension_06.png|880 px|border|alt=Add a file extension|Add a file extension]] ## Add your new file extension to the selective list<br/>Open the SELECTIVELIST MetaClass and connect the objects called FILETYPES with the Relation Editor to add your new file extension via drag & drop.<br/>[[File:Add_a_file_extension_07.png|220 px|border|alt=Add a file extension|Add a file extension]]<br/>[[File:Add_a_file_extension_08.png|220 px|border|alt=Add a file extension|Add a file extension]]<br/>[[File:Add_a_file_extension_09.png|220 px|border|alt=Add a file extension|Add a file extension]]<br/>{{Attention|Please do not forget the save button.}} ## Compile and release the ACM<br/>After that it is necessary to compile and release the ACM.### Compile using F6 key<br/>Click on the buttons as shown in the picture below and restart UBIK Studio.<br/>[[File:Add_a_file_extension_10.png|660 px|border|alt=Add a file extension|Add a file extension]]<br/>[[File:Add_a_file_extension_11.png|660 px|border|alt=Add a file extension|Add a file extension]] ### Release the ACM using F11 key<br/>Click on the buttons as shown in the picture below and restart your web service.<br/>[[File:Add_a_file_extension_12.png|660 px|border|alt=Add a file extension|Add a file extension]]<br/>[[File:Add_a_file_extension_13.png|660 px|border|alt=Add a file extension|Add a file extension]]<br/>[[File:Add_a_file_extension_14.png|660 px|border|alt=Add a file extension|Add a file extension]]### Restart your web service<br/>Connect to your web server, open the Internet Information Service (IIS) Manager and click on the Restart button on the right side.<br/>[[File:Add_a_file_extension_15.png|660 px|border|alt=Add a file extension|Add a file extension]]