frmcomputer.frm

提供一个网吧管理系统的VB源代码供大家学习

VERSION 5.00
Begin VB.Form frmComputer 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "计算机状态"
   ClientHeight    =   5010
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   5730
   Icon            =   "frmComputer.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   5010
   ScaleWidth      =   5730
   StartUpPosition =   2  '屏幕中心
   WhatsThisHelp   =   -1  'True
   Begin VB.CommandButton Command3 
      Caption         =   "关 闭"
      Height          =   375
      Left            =   3840
      TabIndex        =   4
      Top             =   4560
      Width           =   1335
   End
   Begin VB.CommandButton Command2 
      Caption         =   "刷新列表"
      Height          =   375
      Left            =   2280
      TabIndex        =   3
      Top             =   4560
      Width           =   1335
   End
   Begin VB.CommandButton Command1 
      Caption         =   "结束程序"
      Height          =   375
      Left            =   600
      TabIndex        =   1
      Top             =   4560
      Width           =   1455
   End
   Begin VB.ListBox List1 
      Height          =   4020
      Left            =   0
      TabIndex        =   0
      Top             =   360
      Width           =   5655
   End
   Begin VB.Label Label1 
      Caption         =   "当前应用程序"
      Height          =   255
      Left            =   120
      TabIndex        =   2
      Top             =   120
      Width           =   1815
   End
End
Attribute VB_Name = "frmComputer"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public SelectComIndex As Long

Private Sub Command1_Click()
On Error Resume Next
frmMain.Winsock1(SelectComIndex).SendData "_prog" + Chr(0) + "close" + Chr(0) + CStr(List1.ItemData(List1.ListIndex)) + Chr(0) + "OK$"
DoEvents
Command2_Click
End Sub

Private Sub Command2_Click()
On Error Resume Next
frmMain.Winsock1(SelectComIndex).SendData "_prog" + Chr(0) + "get" + Chr(0) + "OK$"
DoEvents
End Sub

Private Sub Command3_Click()
Unload Me
End Sub

Private Sub Form_Load()
Command2_Click
End Sub


Public Sub FlashList1(strData As String)
'
Dim ThisStr() As String

    '  MsgBox strData
    cc = 0
              ReDim Preserve ThisStr(cc) As String
 
    For i = 1 To Len(strData)
        ab$ = Mid(strData, i, 1)
        If ab$ = Chr(0) Then
            cc = cc + 1
            ReDim Preserve ThisStr(cc) As String
        Else
            ThisStr(cc) = ThisStr(cc) + ab$
        End If
     Next i
     'MsgBox cc
  List1.Clear
    For i = 1 To cc Step 2
    List1.AddItem ThisStr(i)
    List1.ItemData(List1.NewIndex) = Val(ThisStr(i + 1))
    Next i



    Dim max As Long, f As Font
    
    Me.ScaleMode = vbPixels
    Set f = Me.Font
    Set Me.Font = List1.Font
    
    With List1
        For i = 0 To .ListCount
        If Me.TextWidth(.List(i)) > max Then
            max = Me.TextWidth(.List(i))
        End If
        Next
    End With
    max = max + 10

    Set Me.Font = f
    
    SendMessage List1.hWnd, LB_SETHORIZONTALEXTENT, max, ByVal 0&



End Sub