Max属性表示任务完成所需的总单位数,通常设置为100或更高,具体取决于任务的复杂度。 Value属性表示当前任务的完成情况,可以通过代码动态更新这个值来反映任务的进度。 例如,要更新进度条的值,可以使用以下代码: vb ProgressBar1.Value = 50 ' 将进度条设置为50% VB6进度条控件的常用属性和事件: 属性:
Private Sub Command1_Click() Dim a(1 To 10) As Integer ' 声明一个一维数组并赋值 Dim maxValue As Integer Dim i As Integer ' 初始化最大值 maxValue = a(1) ' 遍历数组并找出最大值 For i = 2 To UBound(a) If a(i) > maxValue Then maxValue = a(i) End If Next i ' 输出最大...
Public Sub SetProgress(PBar As PictureBox, ByVal Value As Long, ByVal Max As Long, Optional ByVal Describe As String = "") Dim showText As String Dim drawLength As Long drawLength = (Value * PBar.ScaleWidth / Max) If Describe = "" Then showText = Format(Value * 100 / Max, "...
Private Sub GrayScaleProcess(Optional ByVal ptrData As Long, Optional ByVal Width As Long, Optional ByVal Height As Long, Optional ByVal iLineAdd As Long, Optional ByVal iPixelAdd As Long, Optional ByVal iType As Integer)Dim W As Long Dim H As Long Dim x As Long Dim y ...
Private mMaxWidth As Integer Private mMaxHeight As Integer Private mMinWidth As Integer Private mMinHeight As Integer Private lngPrevWndProc As Long Private Sub UserControl_Initialize() mMaxWidth = Screen.Width / Screen.TwipsPerPixelX mMaxHeight = Screen.Height / Screen.TwipsPerPixelY ...
ProgressBar1.Max = 30000 ProgressBar1.Min = 0 Dim i As Integer For i = 1 To 30000 ProgressBar1.Value = ProgressBar1.Value + 1 If ProgressBar1.Value = ProgressBar1.Max Then Unload Me Form2.Show '启动主程序的窗体 End If Next i ...
Private m_Value As Long '当前分数 Private m_Max As Long '最高分数 Private m_ClipTop As Boolean '用于pvHitTest,表示是否超过上边缘 '当前方块的信息 Private m_CurIndex As Long '方块类型 Private m_CurStatus As Long '方块旋转状态 Private m_CurColor As Long '颜色(QBColor索引) ...
服务端程序: void CNamed-pipeDlg::OnCreateP() { DWORD dwTO = NMPWAIT-USE-DEFAULT-WAIT;//设置连接等待时间 HANDLEhSvr= CreateNamedPipe("\\\.\\pipe\\test-pipe\\",PIPE-ACCESS-DUPLEX, PIPE-TYPE-BYTE,3,256,256,dwTO,NULL); if( INVALID-HANDLE-VALUE == hSvr) AfxMessageBox("创建管道失败...
Dim MaxLen As Single Dim i As Integer Dim CellLen(0 To 9) As Single Dim tt(0 To 9) As Single '这里多一个数组，用来存放各列的临时宽度。'SqlStr1 = "select * from dbo.代码 where " & TjDm & TjPh & TjXh & TjDw 'Set rs1 = cn1.Execute(SqlStr1)If Not Rs1....
Declare Function CreateNamedPipe Lib "kernel32" Alias "CreateNamedPipeA" (ByVal lpName As String, ByVal dwOpenMode As Long, ByVal dwPipeMode As Long, ByVal nMaxInstances As Long, ByVal nOutBufferSize As Long, ByVal nInBufferSize As Long, ByVal nDefaultTimeOut As Long, lpSecurityAttrib...