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文件名称: vb 6.0时钟控件制作
  所属分类: VB
  开发工具:
  文件大小: 2kb
  下载次数: 0
  上传时间: 2011-01-13
  提 供 者: yjh****
 详细说明: 用vb制作时钟,简单易懂,容易制作// 声明常量,指定时钟的大小 Public Const ClockSize = 30 // 时钟颜色,角度换算 Public Const Pclor = &H33FF, Tmp = 3.14 / 180 // 定义常量,指明指针长度 Public Const Slen = 120, Mlen = 90, Hlen = 70 // 指针的偏转角度 Public Sg As Single, Mg As Single, Hg As Single // 指针的末端坐标 Public Sx As Integer, Sy As Integer Public Mx As Integer, My As Integer Public Hx As Integer, Hy As Integer // 存储各个时间的值 Public s As Integer, M As Integer, H As Single // 声明api函数,以移动没有标题栏的窗体 Declare Function ReleaseCapture Lib "user32" () As Long Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, IParam As Any) As Long Public Const HTCAPTION = 2 Public Const WM_NCLBUTTONDOWN = &HA 1 // 声明api函数创建圆形窗体 Declare Function CreateEllipticRgn Lib "gdi32" (ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long Declare Function SetWindowRgn Lib "user32" (ByVal hWnd As Long, ByVal hRgn As Long, ByVal bRedraw As Long) As Long codesky.net_vb23 ...展开收缩
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