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I have a problem using listview and arrays: I try to create listview from file which contains multiples of 3 lines, therefore 3 columns and rows of total number of lines devided on 3. creation works fine but it adds extra rows as as number of items: ex. 24 lines in text creates 3 columns 8rows and other 16 rows empty. this is seen in listview and adds scroll even though my gui shouldn't need. I tried looking at styles and extended styles but couldn't find forcing limitation on number of rows created. Func _config() $configMain = GUICreate('Settings', 530, 330, -1, -1, '', '', $mainGUI) Global $editBtn = GUICtrlCreateButton("Edit", 430, 50, 70, 30); Edit Btn Global $saveBtn = GUICtrlCreateButton("Save", 430, 120, 70, 30); Save Btn Global $cancelBtn = GUICtrlCreateButton("Cancel", 430, 180, 70, 30); Cancel Btn ; create listview with 3 columns $cLV = GUICtrlCreateListView("Server Name|server address|user Name", 10, 10, 400, 280) GUICtrlSetFont(-1, 10); set font for previous control _GUICtrlListView_SetColumnWidth(-1, 0, 95); first column size _GUICtrlListView_SetColumnWidth(-1, 1, 180); second column size _GUICtrlListView_SetColumnWidth(-1, 2, 100); third column size Local $j = 1, $k = 2, $l = 3 ; starting lines for $j - server; $k - server address; $l - account name For $i = 1 To _FileCountLines($configF); 1 to number of lines present in file $sLine = FileReadLine($configF, $j); Server name Line read $saLine = FileReadLine($configF, $k); server address Line read $anLine = FileReadLine($configF, $l); user Name read $listV = GUICtrlCreateListViewItem($sLine & '|' & $saLine & '|' & $anLine, $cLV); assign 3 values each with iteration _ ; seperated and concatenated by '|' $j += 3; move three lines below $k += 3; move three lines below $l += 3; move three lines below Next $cLVarray = _GUIListViewEx_ReadToArray($cLV); read ListView to array $cLVinit = _GUIListViewEx_Init($cLV, $cLVarray, 0, 0, True, 1 + 2 + 512); Initialize _GUIListViewEx_SetEditStatus($cLVinit, "*") ; all columns can be edited _GUIListViewEx_MsgRegister() ; receive messages for UDF functions _GUIListViewEx_SetActive($cLVinit) ; set $cLVinit - 1 as active GUISetState(@SW_SHOW, $configMain) EndFunc ;==>_config i can avoid this by For $i = 1 To 50 _GUICtrlListView_DeleteItem($cLV, 8) $i += 1 Next if i know maximum number of rows i will need, but items in listview are editable and therefore unreliable. I tried _GUICtrlListView_DeleteItem($cLV, _GUICtrlListView_GetItemCount($cLV) / _GUICtrlListView_GetColumnCount($cLV)) this returns empty listview when it comes to editing part: $cLVarrayModif = _GUIListViewEx_ReturnArray($cLVinit, 0) _ArrayDisplay($cLVarrayModif) this also shows 24 rows 3columns