Check box - chk
Combo box - cbo
Button - btn
Form - frm
Group box - grp
Label - lbl
List box - lst
Masked text box - msk
Radio button - rdb
Picture box - pic
Tab control - tab
Text box - txt
Timer - tmr
bckgrndWrkr = BackgroundWorker
bndgNvgtr = bindingNavigator
btn = Button
chkBx or chckBx = CheckBox
chkdLstBx or chckLstBox = CheckedListBox
clrDlg = ColorDialog
cmbBx = ComboBox
cntxtMnStrp = ContextMenuStrip
xtlRptVwr = CrystalReportViewer
dtGrdVw = DataGridView
dtSt =DataSet
dtTmPckr = DateTimePicker
dirNtry = DirectoryEntry
dirSrchr = DirectorySearcher
dmnUpDwn = DomainUpDown
errPrvdr = ErrorProvider
evLg = EventLog
flSysWtchr = FileSystemWatcher
flwLytPnl = FlowLayoutPanel
fldrBrwsrDlg = FolderBrowserDialog
fntDlg = FontDialog
grpBx = GroupBox
hlpPrvdr = HelpProvider
hScrlBr = HScrollBar ( HorizontalScrollBar )
imgLst = ImageList
lbl = Label
lnkLbl = LinkLabel
lstBx = ListBox
lstVw = ListView
mskdTxtBx = MaskedTextBox
mnuStrp = MenuStrip
msgQ = MessageQueue
mnthClndr = MonthCalendar
ntfyIcn = NotifyIcon
numUpDwn = NumericUpDown
opnFlDlg = OpenFileDialog
pgStupDlg = PageSetupDialog
pgsBr = ProgressBar
pnl = Panel
pntr = Pointer
perfCntr = PerformanceCounter
picBx = PictureBox
prntDlg = PrintDialog
prntDoc = PrintDocument
prntPrvwCntrl = PrintPreviewControl ( you could use prntPrvwC )
prntPrvwDlg = PrintPreviewDialog ( or prntPrvD )
prcs = Process
prgsBr = ProgressBar
prptGrd = Propertygrid
rdoBtn or just rBtn = RadioButton
rTxtBx or rchTxtBx = RichTextBox
rptDmt or rptDoc = ReportDocument
rptVwr = ReportViewer
rchTxtBx = RichTextBox
svFlDlg = SaveFileDialog
srlPrt = SerialPOrt
srvcCntrlr = ServiceController
spltCntr = SplitContainer
spltr = Splitter
stsStrp = StatusStrip
tbCntrl = TabControl
tblLytPnl = TableLayoutPanel
txtBx or txtBox = TextBox
tmr = Timer
tlStrp = ToolStrip
tlStrpCntr = ToolStripContainer
tTp or tTip = ToolTip
trkBr or trkBar = TrackBar
trVw = TreeView
vScrlBr = VScrollBar ( VerticalScrollBar )
wbBrwsr = WebBrowser
