VBÖиù¾ÝÎı¾ÐÐÊýÏÔʾ¹ö¶¯Ìõ(¶¯Ì¬ÏÔʾ¹ö¶¯Ìõ)µÄ·½·¨
ºÜ¶àʱºò,ÎÒÃDz»ÏëÒ»¿ªÊ¼¾ÍÏÔʾ¹ö¶¯Ìõ,µ±Îı¾µ½´ïÖ¸¶¨ÐÐÊýÎı¾¿òÎÞ·¨ÍêÈ«ÏÔʾµÄʱºòÔÙÏÔʾËü,ÓÉÓÚScrollbarÊôÐÔÊÇÖ»¶ÁµÄ,ÎÞ·¨ÔÚÔËÐÐʱµÄ´úÂëÖиıäÕâ¸öÊôÐÔ,Ö»ÄÜʹÓÃÏÂÃæµÄAPIʵÏÖÕâ¸ö¹¦ÄÜ:
Public Declare Function ShowScrollBar Lib "user32" (ByVal hwnd As Long, ByVal wBar As Long, ByVal bShow As Long) As Long
Public Const SB_HORZ = 0 'ˮƽ
Public Const SB_VERT = 1 '´¹Ö±
Public Const SB_BOTH = 3 'Á½Õß¶¼ÓÐ
ÔÚChangeʼþÖÐ,µ÷ÓþͿÉÒÔÁË:
Private bShow As Boolean 'ÊÇ·ñÒѾ¸Ä±äScrollbarsÊôÐÔ,ÄãÒ²¿ÉÒÔÊ¡ÂÔÕâ¸ö¿ØÖÆ
Private Sub txtText_Change()
txtText.SelStart = Len(txtText.Text)
If bShow = True Then Exit Sub '¶Áȡһ¸ö±äÁ¿µÄËÙ¶ÈÒª±È¶Áȡһ¸öÊôÐÔ¿ì,¿´ÏÂC++
If TextHeight(txtText.Text) > txtText.Height Then
ShowScrollBar txtText.hwnd, SB_VERT, True
bShow = True 'Ï´β»ÓÃÔÙÅжÏ
End If
End Sub
Ïà¹ØÎĵµ£º
ͨ¹ýµ÷ÓÃCreateDataSetfromXmlÈ¡µÃXMLÊý¾Ý
Imports System.Xml
Public Const FILE_CONFIG = "MZZ.xml"
Public Const PATH_CONFIG = "\XML\"
Dim dstXML As DataSet
Dim tblXML_DB As DataTable
Dim dtCod As New DataTable
Dim strSQL As String = ""
clsPublic ......
ת×Ô£ºhttp://www.52arm.com/Article_Show.asp?ArticleID=186
×÷Õߣºweidian ---±¾Õ¾Ô´´ µã»÷Êý£º4721 ·¢±íʱ¼ä£º2008-5-7 ±à¼£ºsanzang
Winsock¿Ø¼þ½¨Á¢ÔÚTCP¡¢UDPÐÒéµÄ»ù´¡ÉÏ£¬Íê³ÉÓëÔ¶³Ì¼ÆËã»úµÄ ......
ѧÉúʱ´úרҵÊÇ»úе£¬µ«ÊDzμӹ¤×÷ºó£¬»úÔµÇɺϴÓÊÂÁËÓëÈí¼þÏà¹ØµÄ¹¤×÷£¬¾ÍÊǶԴóÐ͹¤³ÌÈí¼þÈí¼þ×öһЩ¶þ´Î¿ª·¢£¬ÊÕ»ñ¹ý¿ìÀÖ£¬ÊÕ»ñ¹ýÐÁËᣬÔÚÒ»´ÎÓÖÒ»´ÎµÄµÃÓëʧÖУ¬ÏëÕÒÒ»¸öµØ·½£¬ÕÒһЩÈË¿ÉÒÔÂýÂýÓëÖ®·ÖÏí£¬ÓëÖ®½»Á÷£¬²¢ÆÚµÃµ½°ïÖú»òÌṩ°ïÖú£¡Ò²ÐíÄãÊÇÎÞÒâ¼û·¹ý£¬Éõ»òƯ¹ý£¬µ«ÄãµÄעĿÊÇÎÒǰ½øµÄ¶¯Á¦£¬ÓÐÐÒפ×ãÒ²»áÈÃÎÒ ......
Private Declare Function ExitWindowsEx Lib "user32" (ByVal uFlags As Long, ByVal dwReserved As Long) As Long
Private Const EWX_LOGOFF = 0
Private Const EWX_SHUTDOWN = 1
Private Const EWX_REBOOT = 2
Private Const EWX_FORCE = 4
Private closeTime As String
Sub AdjustTokenPrivilegesForNT()
......
ÎÄÕÂÀ´Ô´:vb´óÊÀ½ç ×÷ÕߣºÍõ¹úÈÙ
¡¸VB ûÓÐÌṩÕâÑùµÄ¹¦ÄÜ£¬ ±ØÐëºô½Ð Windows API¡¹£¬ µ±±ÊÕßÕâÑù»Ø´ð¶ÁÕßÖ®áᣬÓÐЩ¶ÁÕß»áÒªÇó±ÊÕß½éÉÜ Windows API ·½ÃæµÄÊé¼®£¬ ÓÈÆäÊÇÖÐÎÄÊ飬 µ«Êµ¼ÊÉÏ£¬Ä¿Ç°ÊÐÃæÉÏÖ»¿´µ½Ò»±¾ÔÎÄÊé(ZD Press ³ö°æµÄ Visual Basic 5.0 Programming Guide to Win32 API)£¬ ÖÐÎÄÊéÔòδ¼û¹ý£¬ Ϊʲ÷áÃ»Ó ......