clscommondialog.cls

一个clock的 vb 源码

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "clsCommonDialog"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
Option Explicit

'=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
' 通用对话框类模块
'=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

Private Const OFN_PATHMUSTEXIST = &H800
Private Const OFN_FILEMUSTEXIST = &H1000
Private Const OFN_HIDEREADONLY = &H4

Public Function BrowsCatalog(hDlg As Long) As String
    Dim lpbi As BROWSEINFO
    Dim PathName As String * 260
    Dim pidList As Long
        With lpbi
            .hwndOwner = hDlg
            .lpszTitle = "请选择目录："
            .pszDisplayName = PathName
        End With
                    
        pidList = SHBrowseForFolder(lpbi)
        Call SHGetPathFromIDList(pidList, PathName)
        BrowsCatalog = Left$(PathName, InStr(PathName, vbNullChar) - 1)
End Function


Public Function OpenDialog(hDlg As Long, strFilter As String) As String
    Dim ReturnValues As Long
    Dim lpOpenFile As OPENFILENAME
    With lpOpenFile
        .lStructSize = Len(lpOpenFile)
        .hwndOwner = hDlg
        .lpstrTitle = "选择声音"
        .lpstrFile = String$(255, 0)
        .lpstrFilter = strFilter
        .flags = OFN_PATHMUSTEXIST Or OFN_FILEMUSTEXIST Or OFN_HIDEREADONLY
        .nMaxFile = 255
        '.lpstrFileTitle = String$(255, 0)
        '.nMaxFileTitle = 255
    End With
        ReturnValues = GetOpenFileName(lpOpenFile)
        If ReturnValues <> 0 Then
            OpenDialog = Left$(lpOpenFile.lpstrFile, InStr(lpOpenFile.lpstrFile, vbNullChar) - 1)
        Else
            Exit Function
        End If
End Function