vba - "Object variable or With block variable not set" error while adding data into ArrayList -


i'm new vba i'm not pretty sure i'm doing. please kind.

what i'm trying implement is, user select files file picker , put selected files' path arraylist. created filelist global variable initialize in workbook_open event.

i'm getting object variable or block variable not set error in adding string arraylist.

option explicit  dim filelist object  sub browse_click()     dim fd filedialog     dim ofd variant     dim filepathname string      set fd = application.filedialog(msofiledialogfilepicker)     fd         .buttonname = "select"         .allowmultiselect = true         .filters.add "csv files", "*.csv", 1         .title = "choose csv file"         .initialview = msofiledialogviewdetails         .show          each ofd in .selecteditems             filepathname = ofd             filelist.add (filepathname) // <~~~~~~~~~~~~~~~~~ error here         next ofd          dim str object         each str in filelist             msgbox str         next str     end end sub  private sub workbook_open()     set filelist = createobject("system.collections.arraylist") end sub

edit: want initialize arraylist once. user may click browse button several time , need keep files choose in arraylist.

with these changes code worked me:

option explicit  dim filelist object  sub browse_click()     dim fd filedialog     dim ofd variant     dim filepathname string      set filelist = createobject("system.collections.arraylist") 'initialization moved here     set fd = application.filedialog(msofiledialogfilepicker)     fd         .buttonname = "select"         .allowmultiselect = true         .filters.add "csv files", "*.*", 1         .title = "choose csv file"         .initialview = msofiledialogviewdetails         .show          each ofd in .selecteditems             filepathname = ofd             filelist.add (filepathname)         next ofd          dim str variant  ' changed variant         each str in filelist             msgbox cstr(str)   ' added conversion string         next str     end end sub

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