下面的代码,使用时提示不能用public声明。我是新手,不会修改,麻烦高人完善一下这个代码,谢谢
'需要:Microsoft Internet Transfer Control 6.0控件
'原理:在网站上建立一个updata.txt文件,里面保存升级信息
'updata.txt文件格式:
'文件内容:
'共三行,第一行:版本号;第二行:更新文件名;第三行: 文件长度Public Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long
Public Const SW_SHOWNORMAL = 1
Public Const SW_MINIMIZE = 6
Public Sub UpData() '在线升级
On Error GoTo 100
Dim MyData() As Byte, VerInfo() As Byte, Ti As Long, Tj As LongIf Inet1.StillExecuting = True Then Exit Sub
VerInfo() = Inet1.OpenURL("http://fontz.ajiang.net/updata.txt", icString)
Ti = InStr(1, VerInfo, vbCrLf) + 2
Tj = InStr(Ti, VerInfo, vbCrLf)'检测版本号
If Val(Left$(VerInfo, Ti - 3)) <= Val(App.Major & "." & App.Minor & App.Revision) Then Exit Sub
If MsgBox("SWpsF 发布了新的版本:" + Left$(VerInfo, Ti - 3) + ",文件大小:" + Mid$(VerInfo, Tj + 2) + ",是否进行在线升级 ?", vbYesNo + vbQuestion, "在线升级") = vbNo Then Exit Sub
IsUp = True'开始下载更新文件
MyData() = Inet1.OpenURL("http://fontz.ajiang.net/" + Mid$(VerInfo, Ti, Tj - Ti), icByteArray)
Open App.Path + "\" + Mid$(VerInfo, Ti, Tj - Ti) For Binary Access Write As #1
Put #1, , MyData()
Close #1
IsUp = False
'执行更新文件
ShellExecute 0, vbNullString, App.Path + "\" + Mid$(VerInfo, Ti, Tj - Ti), vbNullString, App.Path, SW_SHOWNORMAL
End
End Sub
'需要:Microsoft Internet Transfer Control 6.0控件
'原理:在网站上建立一个updata.txt文件,里面保存升级信息
'updata.txt文件格式:
'文件内容:
'共三行,第一行:版本号;第二行:更新文件名;第三行: 文件长度Public Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long
Public Const SW_SHOWNORMAL = 1
Public Const SW_MINIMIZE = 6
Public Sub UpData() '在线升级
On Error GoTo 100
Dim MyData() As Byte, VerInfo() As Byte, Ti As Long, Tj As LongIf Inet1.StillExecuting = True Then Exit Sub
VerInfo() = Inet1.OpenURL("http://fontz.ajiang.net/updata.txt", icString)
Ti = InStr(1, VerInfo, vbCrLf) + 2
Tj = InStr(Ti, VerInfo, vbCrLf)'检测版本号
If Val(Left$(VerInfo, Ti - 3)) <= Val(App.Major & "." & App.Minor & App.Revision) Then Exit Sub
If MsgBox("SWpsF 发布了新的版本:" + Left$(VerInfo, Ti - 3) + ",文件大小:" + Mid$(VerInfo, Tj + 2) + ",是否进行在线升级 ?", vbYesNo + vbQuestion, "在线升级") = vbNo Then Exit Sub
IsUp = True'开始下载更新文件
MyData() = Inet1.OpenURL("http://fontz.ajiang.net/" + Mid$(VerInfo, Ti, Tj - Ti), icByteArray)
Open App.Path + "\" + Mid$(VerInfo, Ti, Tj - Ti) For Binary Access Write As #1
Put #1, , MyData()
Close #1
IsUp = False
'执行更新文件
ShellExecute 0, vbNullString, App.Path + "\" + Mid$(VerInfo, Ti, Tj - Ti), vbNullString, App.Path, SW_SHOWNORMAL
End
End Sub
解决方案 »
- vb怎样把粘贴板位图信息(如截屏)写入变量或用变量写入粘贴板?
- 为什么揭贴率那么低?
- 大家谈谈将VB6的程序用.net升级到VB.net以后所遇到的问题?与解决的办法。
- 为什么不能显示出数据!
- 怎样用代码编辑DataGrid1某格的内容?
- sql server存储过程问题:(我快疯了)
- 請教:記綠集的filter為何不能設為 “FieldName like '%'”,否則就出錯!
- 谁能发给我一套人事工资管理的源代码,我想学习学习,最好是用ADO+Sql Server开发的。
- sqlserver 连接问题
- VS.net好用吗?
- 我想做一套超市用的Ic卡收费管理系统,大约需要多少钱?
- 程序自动更新的问题,急...在线等
免费将自动升级功能加入您的软件产品中
网站:http://www.visession.com/anyupdate
下载:http://www.visession.com/anyupdate/DownLoad.htm