Mẹo vặt Visual Basic 6

MUÅC LUÅC

Laâm cho Form luön luön hiïån ra möåt chöî vaâ cuâng möåt cúä................................... 2

Duâng Event naâo àïí update Form? ........................................................................ 3

Laâm sao ta biïët möåt Form àaä àûúåc Loaded? ...................................................... 3

Laâm möåt Form giöëng möåt Form coá sùén ................................................................ 4

Laâm cho Controls biïën mêët................................................................................... 5

Choån nhiïìu Controls nhû möåt nhoám .................................................................... 5

Choån nhiïìu haâng trong ListBox ........................................................................... 5

'Sort' caác haâng trong möåt Listbox ......................................................................... 6

Sùæp ngay cöåt nhûäng chûä trong caác haâng khaác nhau cuãa Listbox. ....................... 6

Drag möåt haâng tûâ Listbox nêìy boã vaâo Listbox khaác ............................................ 6

Laâm sao biïët Drag Source laâ control naâo ............................................................. 7

In nhûäng haâng àûúåc choån cuãa möåt ListBox.......................................................... 8

Bùæt buöåc user phaãi click ComboBox àïí choån möåt haâng ....................................... 8

Laâm möåt Control hiïån ra trïn moåi trang cuãa Tab Control.................................. 8

Sùæp xïëp thûá tûå caác TextBox cho Data Entry ........................................................ 9

Laâm sao cho data vaâo trong ListBox hay ComboBox.......................................... 9

Sao khöng thêëy hònh trong CommandButton? .................................................. 10

Laâm sao àùåt icon lïn Toolbar laâm shortcut cho möåt menu command cuãa

VBIDE? ................................................................................................................ 10

Caác daång cuãa Ngaây vaâ Thò giúâ ............................................................................ 10

Laâm sao àoåc tûâ möåt Text file............................................................................... 14

Laâm sao chûáa vaâo möåt Text file .......................................................................... 14

Caách thûác Log möåt dûä kiïån vaâo möåt Text file ?.................................................. 15

Caách thûác àoåc/viïët value cuãa möåt Variable tûâ möåt "ini" file ? ........................... 17

Àöíi Enter key ra Tab key.................................................................................... 18

Àöíi daång MousePointer ra àöìng höì caát .............................................................. 19

Kiïëm Help cho caác Functions.............................................................................. 19

Duâng Docket Dot Matrix Printer........................................................................ 20

Cho Application möåt Icon.................................................................................... 21

VB shorcut Keys .................................................................................................. 21