文本文件的解码程序 找找windows关于系统编程的sdk,不过这样做好象很不友好欧!! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 1.在新建的from中增加一个button 2.增加一个模块,放入以下代码Declare Function RegCreateKey& Lib "advapi32.DLL" Alias "RegCreateKeyA" (ByVal hKey&, ByVal lpszSubKey$, lphKey&)Declare Function RegSetValue& Lib "advapi32.DLL" Alias "RegSetValueA" (ByVal hKey&, ByVal lpszSubKey$, ByVal fdwType&, ByVal lpszValue$, ByVal dwLength&) Public Const ERROR_SUCCESS = 0& Public Const ERROR_BADDB = 1& Public Const ERROR_BADKEY = 2& Public Const ERROR_CANTOPEN = 3& Public Const ERROR_CANTREAD = 4& Public Const ERROR_CANTWRITE = 5& Public Const ERROR_OUTOFMEMORY = 6& Public Const ERROR_INVALID_PARAMETER = 7& Public Const ERROR_ACCESS_DENIED = 8& Global Const HKEY_CLASSES_ROOT = &H80000000 Public Const MAX_PATH = 256& Public Const REG_SZ = 13.在from中放入以下代码Private Const ERROR_SUCCESS = 0&Private Const ERROR_BADDB = 1&Private Const ERROR_BADKEY = 2&Private Const ERROR_CANTOPEN = 3&Private Const ERROR_CANTREAD = 4&Private Const ERROR_CANTWRITE = 5&Private Const ERROR_OUTOFMEMORY = 6&Private Const ERROR_INVALID_PARAMETER = 7&Private Const ERROR_ACCESS_DENIED = 8&Private Const HKEY_CLASSES_ROOT = &H80000000Private Const MAX_PATH = 256&Private Const REG_SZ = 1Private Sub Command1_Click() Dim sKeyName As String 'Holds Key Name in registry. Dim sKeyValue As String 'Holds Key Value in registry. Dim ret& 'Holds error status if any from API calls. Dim lphKey& 'Holds created key handle from RegCreateKey. ' 'This creates a Root entry called "MyApp". sKeyName = "MyApp" '* sKeyValue = "My Application" '* ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&) ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&) ' 'This creates a Root entry called .BAR associated with "MyApp". sKeyName = ".bar" '* sKeyValue = "MyApp" '* ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&) ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&) ' 'This sets the command line for "MyApp". sKeyName = "MyApp" '* sKeyValue = "notepad.exe %1" '* ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&) ret& = RegSetValue&(lphKey&, "shell\open\command", REG_SZ, sKeyValue, MAX_PATH)End Sub该程序演示如何关连.bar文件到nopad.exe http://expert.csdn.net/Expert/topic/524/524025.xml?temp=.64555 请教两个form中datagrid的数据查询 有关数据在VB窗体中显示的问题,求较详细的解释或代码!谢谢! 我用SetAccess设置文件访问权限,得不到我要的结果,大家帮我看看 如何控制表格不让多选,一次只能选中一行. 紧急!关于Printer对象的问题像各位求教.. 为什么我的程序在98下不能正常运行 ADO与RDO哪个更好? 在线等!SQL Server图片数据打印在表格里...... 关于应届毕业生的生存问题,欢迎讨论 再问用VB的RichText做VC Editor的问题 如何设置textbox和label的行距和字符间距 如何固定FORM.???用鼠标不能拖//
2.增加一个模块,放入以下代码
Declare Function RegCreateKey& Lib "advapi32.DLL" Alias "RegCreateKeyA" (ByVal hKey&, ByVal lpszSubKey$, lphKey&)Declare Function RegSetValue& Lib "advapi32.DLL" Alias "RegSetValueA" (ByVal hKey&, ByVal lpszSubKey$, ByVal fdwType&, ByVal lpszValue$, ByVal dwLength&)
Public Const ERROR_SUCCESS = 0&
Public Const ERROR_BADDB = 1&
Public Const ERROR_BADKEY = 2&
Public Const ERROR_CANTOPEN = 3&
Public Const ERROR_CANTREAD = 4&
Public Const ERROR_CANTWRITE = 5&
Public Const ERROR_OUTOFMEMORY = 6&
Public Const ERROR_INVALID_PARAMETER = 7&
Public Const ERROR_ACCESS_DENIED = 8&
Global Const HKEY_CLASSES_ROOT = &H80000000
Public Const MAX_PATH = 256&
Public Const REG_SZ = 13.在from中放入以下代码
Private Const ERROR_SUCCESS = 0&
Private Const ERROR_BADDB = 1&
Private Const ERROR_BADKEY = 2&
Private Const ERROR_CANTOPEN = 3&
Private Const ERROR_CANTREAD = 4&
Private Const ERROR_CANTWRITE = 5&
Private Const ERROR_OUTOFMEMORY = 6&
Private Const ERROR_INVALID_PARAMETER = 7&
Private Const ERROR_ACCESS_DENIED = 8&
Private Const HKEY_CLASSES_ROOT = &H80000000
Private Const MAX_PATH = 256&
Private Const REG_SZ = 1Private Sub Command1_Click() Dim sKeyName As String 'Holds Key Name in registry.
Dim sKeyValue As String 'Holds Key Value in registry.
Dim ret& 'Holds error status if any from API calls.
Dim lphKey& 'Holds created key handle from RegCreateKey.
' 'This creates a Root entry called "MyApp".
sKeyName = "MyApp" '*
sKeyValue = "My Application" '*
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&)
' 'This creates a Root entry called .BAR associated with "MyApp".
sKeyName = ".bar" '*
sKeyValue = "MyApp" '*
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "", REG_SZ, sKeyValue, 0&)
' 'This sets the command line for "MyApp".
sKeyName = "MyApp" '*
sKeyValue = "notepad.exe %1" '*
ret& = RegCreateKey&(HKEY_CLASSES_ROOT, sKeyName, lphKey&)
ret& = RegSetValue&(lphKey&, "shell\open\command", REG_SZ, sKeyValue, MAX_PATH)
End Sub
该程序演示如何关连.bar文件到nopad.exe