v6j09-01.frm

VB模块编写

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "驱动器、目录和文件列表框示例"
   ClientHeight    =   3075
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4665
   LinkTopic       =   "Form1"
   ScaleHeight     =   3075
   ScaleWidth      =   4665
   StartUpPosition =   3  'Windows Default
   Begin VB.ComboBox cboType 
      Height          =   300
      Left            =   360
      Style           =   2  'Dropdown List
      TabIndex        =   3
      Top             =   2640
      Width           =   1935
   End
   Begin VB.FileListBox filFile 
      Height          =   2625
      Left            =   2400
      TabIndex        =   2
      Top             =   120
      Width           =   1695
   End
   Begin VB.DirListBox dirDirectory 
      Height          =   1770
      Left            =   360
      TabIndex        =   1
      Top             =   720
      Width           =   1935
   End
   Begin VB.DriveListBox drvDrive 
      Height          =   300
      Left            =   360
      TabIndex        =   0
      Top             =   120
      Width           =   1935
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub drvDrive_Change()
dirDirectory.Path = drvDrive.Drive
End Sub

Private Sub dirDirectory_Change()
filFile.Path = dirDirectory.Path
End Sub

Private Sub cboType_Click()
Select Case cboType.Text
  Case "所有文件(*.*)"
        filFile.Pattern = "*.*"
  Case "窗体文件(*.FRM)"
        filFile.Pattern = "*.FRM"
  Case "位图文件(*.BMP)"
        filFile.Pattern = "*.BMP"
End Select

'filFile.Pattern = Mid(cboType.Text, 21)

End Sub


Private Sub filFile_DblClick()
If Right(filFile.Path, 1) = "\" Then          ' 当前选定的目录是根目录
    fname = filFile.Path + filFile.FileName
Else                                ' 当前选定的目录是子目录，子目录与文件名之间加"\"
    fname = filFile.Path + "\" + filFile.FileName
End If
     RetVal = Shell(fname, 1)           ' Shell函数的功能是运行程序。
End Sub


Private Sub Form_Load()
Item = "所有文件(*.*)"
cboType.AddItem Item
Item = "窗体文件(*.FRM)"
cboType.AddItem Item
Item = "位图文件(*.BMP)"
cboType.AddItem Item
cboType.ListIndex = 0
'cboType.AddItem Item + Space(20 - Len(Item)) + "*.*"
'Item = "窗体文件(*.FRM)"
'cboType.AddItem Item + Space(20 - Len(Item)) + "*.FRM"
'Item = "位图文件(*.BMP)"
'cboType.AddItem Item + Space(20 - Len(Item)) + "*.BMP"
'cboType.ListIndex = 2
End Sub
Sub filFile_Click()
  MsgBox filFile.FileName
End Sub






'Sub filFile_DblClick()
'   ChDir (dirDirectory.Path)
'   RetVal = Shell(filFile.filename, 1)
'End Sub
'Private Sub filFile_KeyDown(KeyCode As Integer, Shift As Integer)
'If KeyCode = vbKeyDelete Then
'ChDrive drvDrive.Drive                    ' 设置缺省驱动器
'ChDir filFile.Path                        ' 设置缺省目录
'Kill filFile.FileName
'filFile.Refresh
'End If
'End Sub

'Private Sub filFile_KeyPress(KeyAscii As Integer)
'Print Keyscii
'End Sub