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所有数理统计知识的源代码都在此,是一本数理统计数的配套光盘.里面有各种分布类型及参数估计插值

VERSION 5.00
Begin VB.Form frmDriveList 
   Appearance      =   0  'Flat
   BackColor       =   &H80000005&
   Caption         =   "驱动器列表"
   ClientHeight    =   4155
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4725
   LinkTopic       =   "Form1"
   ScaleHeight     =   4155
   ScaleWidth      =   4725
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton cmdExit 
      Caption         =   "退出"
      Height          =   375
      Left            =   3480
      TabIndex        =   4
      Top             =   3600
      Width           =   975
   End
   Begin VB.ListBox lstFree 
      Height          =   2940
      Left            =   2400
      TabIndex        =   2
      Top             =   480
      Width           =   2055
   End
   Begin VB.ListBox lstAll 
      Height          =   2940
      Left            =   240
      TabIndex        =   0
      Top             =   480
      Width           =   1935
   End
   Begin VB.Label lblFree 
      Alignment       =   2  'Center
      Appearance      =   0  'Flat
      BackColor       =   &H80000005&
      Caption         =   "可用空间"
      ForeColor       =   &H80000008&
      Height          =   255
      Left            =   2400
      TabIndex        =   3
      Top             =   240
      Width           =   2055
   End
   Begin VB.Label lblAll 
      Alignment       =   2  'Center
      Appearance      =   0  'Flat
      BackColor       =   &H80000005&
      Caption         =   "总空间"
      ForeColor       =   &H80000008&
      Height          =   255
      Left            =   240
      TabIndex        =   1
      Top             =   240
      Width           =   1935
   End
End
Attribute VB_Name = "frmDriveList"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'frmDriveList窗体
'使用文件系统对象
'对驱动器进行扫描，显示驱动器名称和大小
Option Explicit
Private Sub Form_Load()
    Dim objFSO As New FileSystemObject      '根对象
    Dim objDrive As Drive                   '驱动器对象
'对驱动器进行扫描
    For Each objDrive In objFSO.Drives
        If objDrive.IsReady Then            '驱动器是否准备好
            If objDrive.DriveType = 2 Then
                lstAll.AddItem objDrive.Path & _
                    Int(objDrive.TotalSize / 2 ^ 20) & "兆" & "（固定盘）"
                lstFree.AddItem objDrive.Path & _
                    Int(objDrive.FreeSpace / 2 ^ 20) & "兆" & "（固定盘）"
            End If
            If objDrive.DriveType = 1 Then
                lstAll.AddItem objDrive.Path & _
                    Int(objDrive.TotalSize / 2 ^ 20) & "兆" & "（可移动盘）"
                lstFree.AddItem objDrive.Path & _
                    Int(objDrive.FreeSpace / 2 ^ 20) & "兆" & "（可移动盘）"
            End If
        End If
    Next
End Sub

Private Sub cmdExit_Click()
    Unload Me
    frmDatabase.Show
End Sub