static extern int RegQueryValueEx( UIntPtr hkey, String lpValueName, IntPtr lpReserved, ref KeyType lpType, StringBuilder lpData, ref uint lpcbData );

Declare Function RegQueryValueEx Lib "coredll.dll" (TODO) As TODO

Documentation

RegQueryValueEx on MSDN: http://msdn2.microsoft.com/en-us/library/Aa914692.aspx

rapi

2: CeRegCloseKey

ret = CeRegQueryValueEx(key, regKeyName, 0, ref lpType, lpData, ref lpcbData);

// if CeRegQueryValueEx fails then close already opened reg

3: CeRegQueryValueEx

public static extern uint CeRegQueryValueEx(

ret = CeRegQueryValueEx(key,"MyKey",0,ref lpType, lpData, ref lpcbData);

Documentation

[CeRegQueryValueEx] on MSDN

advapi32

4: RegOpenKey

if (RegQueryValueEx(hKey, valueName, IntPtr.Zero, out type, keyBuffer, ref size) == 0)

5: RegOpenKeyEx

if (RegQueryValueEx(hKey, valueName, IntPtr.Zero, out type, keyBuffer, ref size) == 0)

6: RegQueryValue

[DllImport("advapi32.dll", CharSet = CharSet.Unicode, EntryPoint = "RegQueryValueExW", SetLastError = true)]

static extern int RegQueryValueEx(

static extern uint RegQueryValueEx(

Friend Shared Function RegQueryValueEx( _

Dim queryValueReturn As Integer = RegQueryValueEx(ParentKey, "path", Nothing, KeyType, Nothing, KeyValueLength)

queryValueReturn = RegQueryValueEx(ParentKey, "path", Nothing, KeyType, KeyValue, KeyValueLength)

queryValueReturn = RegQueryValueEx(ParentKey, "path", Nothing, KeyType, KeyByteValue, KeyValueLength)

int success = RegQueryValueEx(regKey, "AKeyName", 0, out pdwType, pvData, ref pvSize);

if (RegQueryValueEx(hKey, valueName, IntPtr.Zero, out type, keyBuffer, ref size) == 0)

uint retVal = RegQueryValueEx(hKey, valName, 0, ref type, IntPtr.Zero, ref size);

retVal = RegQueryValueEx(hKey, valName, 0, ref type, pResult, ref size);

Documentation

[RegQueryValueEx] on MSDN

7: RegQueryValueEx

[DllImport("advapi32.dll", CharSet = CharSet.Unicode, EntryPoint = "RegQueryValueExW", SetLastError = true)]

static extern int RegQueryValueEx(

static extern uint RegQueryValueEx(

Friend Shared Function RegQueryValueEx( _

Dim queryValueReturn As Integer = RegQueryValueEx(ParentKey, "path", Nothing, KeyType, Nothing, KeyValueLength)

queryValueReturn = RegQueryValueEx(ParentKey, "path", Nothing, KeyType, KeyValue, KeyValueLength)

queryValueReturn = RegQueryValueEx(ParentKey, "path", Nothing, KeyType, KeyByteValue, KeyValueLength)

int success = RegQueryValueEx(regKey, "AKeyName", 0, out pdwType, pvData, ref pvSize);

if (RegQueryValueEx(hKey, valueName, IntPtr.Zero, out type, keyBuffer, ref size) == 0)

uint retVal = RegQueryValueEx(hKey, valName, 0, ref type, IntPtr.Zero, ref size);

retVal = RegQueryValueEx(hKey, valName, 0, ref type, pResult, ref size);

Documentation

[RegQueryValueEx] on MSDN

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