人在旅途

[微软技术开发]TypeOf in the VB

软件技术

人在旅途发表于 2006/1/23 9:14:31

You can test the type of object in this way:
If TypeOf AddrBook Is ClsAddrBook Then MsgBox 12

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[微软技术开发]Do not create or new an object in the loop like this(VB)

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人在旅途发表于 2006/1/23 9:13:14

　for each item in OjbsCollect
dim obj as new ObjectX 'In this loop the obj will be created only once,and be used repeatedly.
obj.operate=1
next item

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[微软技术开发]About the multithread in VB

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人在旅途发表于 2006/1/23 9:12:03

　Yes, you can use VC to create an object by which you can use to create a thread. So that means you can use the function of multithread in VB.
But remember that you can not use the event function of object in that thread. Because the excution belongs to the thread in that object and the resource you used are in VB, and VB do not allow multithread share it's resource.

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[微软技术开发]How to search Japanese word in the richtext control?

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人在旅途发表于 2006/1/23 9:10:32

The end pos of the search must be double size of the text.

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[微软技术开发]RICHTEXT BOX'S IME'S SETTING

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人在旅途发表于 2006/1/23 9:09:58

'LOAD
hOldIMEHandle = 0
hNewIMEHandle = 0
hNewIMEHandle = ImmCreateContext()
hOldIMEHandle = ImmAssociateContext(rtfMail.hwnd, hNewIMEHandle)
ImmSimulateHotKey rtfMail.hwnd, 48 'UNLOAD
If hOldIMEHandle <> 0 Then
        ImmAssociateContext rtfMail.hwnd, hOldIMEHandle
    End If
    If hNewIMEHandle <> 0 Then
        ImmDestroyContext hNewIMEHand

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[微软技术开发]How to get the first 16 normal color values from the system palette

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人在旅途发表于 2006/1/23 9:05:43

1.program:
PALETTEENTRY pe;
CPalette* pPal = CPalette::FromHandle( (HPALETTE) GetStockObject(DEFAULT_PALETTE/*15*/));
ASSERT(pPal != NULL);
if (pPal->GetPaletteEntries(0/*1,2,...15*/, 1, &pe) == 0)
return ::GetSysColor(COLOR_WINDOWTEXT);
2.Color names:
MENUITEM "Black", ID_COLOR0 黒

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[微软技术开发]Popup Menu

软件技术

人在旅途发表于 2006/1/23 9:04:38

if you use a popup menu to open a open a modal dialog, then you can not use popup menu in that modal dailgo. Because in Vb there is only one popup menu can be open at a time.(it is ok for modalless dialog,because at that time, the popup menu in mother form is already be closed after the new dialog is opened.)
To save this problem, I use the timer. In the menu handling of the popup menu, I start a timer which will raise an event a short time later(later then the closing of the popup menu

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[微软技术开发]About the ref value in VB

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人在旅途发表于 2006/1/23 9:03:40

In normal the reference value you changed in a routine will afect the value in the calling value. But there is an exception, that is the value of a class. For example
/**************************************/
sub changeV(byref i as long)
i = 5
endsub sub main()
l as long
l = 6
changeV(l)
'now the value of l is 5
dim x as new someclass
x.l=6
changeV(x.l)
'the value of x.l is still 6, it had

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[Java技术]Something about code convert in java

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人在旅途发表于 2006/1/23 8:58:30

0.The string in Java are all unicode format,but in file,ftp,unix file,they have defferent format,so when read or write you need to convert then with/to with the correct format.
1.In JSP,the request.getReader will return a reader with "ISO8859_1" code settings,but this is not right. So you will need to use "new String(what.getBytes("ISO8859_1"), "MS932");" to translate the got string or use the following way:
BufferedReader in = new BufferedReader(new InputStreamRea

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[软件开发随笔]Edit in HTML

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人在旅途发表于 2006/1/23 8:56:51

http://msdn.microsoft.com/library/default.asp?url=/workshop/author/editing/tutorials/html_editor.asp

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