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I need more help :) The run list such as when you go to Start->Run, (hkey current user\software\microsoft\currentversion\exporer\runmru) is stored in a funky format, any programmer can glance at it and see how it works, but problem is, i cant get this code to work properly:
(i suggest you visit that key before looking at this)
nDex = Asc(Right(MRUList(0), 1)) - 96
MRUList(nDex) = txtApp & "\1"
MRUList(0) = Right(MRUList(0), 1) & Left(MRUList(0), Len(MRUList(0)) - 1)
Stry = MRUList(nDex)
SaveRegistryString HKEY_CURRENT_USER, "Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU", Right(MRUList(0), 1), Stry
Stry = MRUList(0)
SaveRegistryString HKEY_CURRENT_USER, "Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU", "MRUList", Stry
This works on the fact that a small a is chr(95), it subtracts to get the index in MRUList.
What it does, is if the user runs something that isn't already in the list, it's supposed to replace the last index, the entries are contained with MRUList(1 to 26), the list of entries are contained in MRUList(0), with txtApp, then take the last letter of MRUList(0) and place it in front, then save the changes. It is saving it wrong, and i dont know what the problem is. I spent a half hour to 45 minutes and only made myself want to shoot the people who's idea it was to write it like this. You don't have to edit my code, any cleaner home-made code will work fine.
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-Mystiq
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Try something along these lines:
Add a Combobox and a Command Button to the Form..
Code:
Private Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long
Private Declare Function RegOpenKey Lib "advapi32.dll" Alias "RegOpenKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Private Declare Function RegQueryValueEx Lib "advapi32.dll" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, lpType As Long, lpData As Any, lpcbData As Long) As Long
Private Declare Function RegSetValueEx Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, lpData As Any, ByVal cbData As Long) As Long
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Private Const CB_FINDSTRINGEXACT = &H158
Private Const HKEY_CURRENT_USER = &H80000001
Private sMRUList As String
Private Sub Form_Load()
sMRUList = GetReg(HKEY_CURRENT_USER, "Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU\", "MRUList")
FillList
End Sub
Private Sub Command1_Click()
Dim iIndex As Integer
Dim sNew As String
Dim iVal As Integer
If Len(Trim(Combo1)) = 0 Then Exit Sub
iIndex = SendMessage(Combo1.hwnd, CB_FINDSTRINGEXACT, -1, ByVal Combo1.Text)
If iIndex > -1 Then
sNew = Mid$(sMRUList, iIndex + 1, 1)
If iIndex > 0 Then sNew = sNew & Left$(sMRUList, iIndex)
sMRUList = sNew & Mid$(sMRUList, iIndex + 2)
Else
If Len(sMRUList) = 26 Then
sMRUList = Right$(sMRUList, 1) & Left$(sMRUList, Len(sMRUList) - 1)
Else
iIndex = 1
While InStr(sMRUList, Chr(iIndex + 96))
iIndex = iIndex + 1
Wend
sMRUList = Chr(iIndex + 96) & sMRUList
End If
Call SetReg(HKEY_CURRENT_USER, "Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU\", Left$(sMRUList, 1), Combo1.Text & "\1")
End If
Call SetReg(HKEY_CURRENT_USER, "Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU\", "MRUList", sMRUList)
FillList
End Sub
Private Sub FillList()
Dim iIndex As Integer
Dim sItem As String
Combo1.Clear
For iIndex = 1 To Len(sMRUList)
sItem = GetReg(HKEY_CURRENT_USER, "Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU\", Mid$(sMRUList, iIndex, 1))
Combo1.AddItem Left$(sItem, Len(sItem) - 2)
Next
If Combo1.ListCount Then Combo1.ListIndex = 0
End Sub
Private Function GetReg(ByVal lRoot As Long, ByVal sKey As String, ByVal sValue As String) As String
Dim lRegKey As Long
Dim sBuff As String * 255
Call RegOpenKey(lRoot, sKey, lRegKey)
If RegQueryValueEx(lRegKey, sValue, 0&, 1, ByVal sBuff, 255) = 0 Then GetReg = Left(sBuff, InStr(sBuff, Chr(0)) - 1)
Call RegCloseKey(lRegKey)
End Function
Private Sub SetReg(ByVal lRoot As Long, ByVal sKey As String, ByVal sValue As String, ByVal sData As String)
Dim lRegKey As Long
Call RegOpenKey(lRoot, sKey, lRegKey)
Call RegSetValueEx(lRegKey, sValue, 0&, 1, ByVal sData, Len(sData))
Call RegCloseKey(lRegKey)
End Sub
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Aaron Young
Analyst Programmer
[email protected]
[email protected]
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All that does is add :) And i fixed my problem, i had two statements switched.
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-Mystiq
[This message has been edited by mystiq (edited 11-28-1999).]
