// Read a System.string from the registry.
public bool GetValue(string strKeyName,
string strValueName,
ref string strValue)
{
// Open HKEY_LOCAL_MACHINE\SOFTWARE\YaoDurant\...
// and have its handle placed in hkeyCurrent.
intReturn =
WinRegCE.RegCreateKeyEx(hkeyHive,
strYDKey + @"\" + strKeyName,
0, string.Empty, 0, 0,
IntPtr.Zero,
ref hkeyCurrent,
ref regdispResult);
if (intReturn != 0)
{
return(false);
}
// Create fields to hold the output.
StringBuilder sbValue = new StringBuilder(cbMAX);
int cbValue = cbMAX;
// Read the value from the registry into sbValue
WinRegCE.REGTYPE rtType = 0;
intReturn =
WinRegCE.RegQueryValueEx(hkeyCurrent, strValueName,
0, ref rtType,
sbValue, ref cbValue);
if (intReturn != 0)
{
return(false);
}
// Close the key.
intReturn = WinRegCE.RegCloseKey(hkeyCurrent);
if (intReturn != 0)
{
return(false);
}
// Set the string into the output parameter.
strValue = sbValue.ToString();
return(true);
}
// Read a System.int from the registry.
public bool GetValue(string strKeyName,
string strValueName,
ref int intValue)
{
// Open HKEY_LOCAL_MACHINE\SOFTWARE\YaoDurant\...
intReturn =
WinRegCE.RegCreateKeyEx(hkeyHive,
strYDKey + @"\" + strKeyName,
0, string.Empty, 0, 0,
IntPtr.Zero,
ref hkeyCurrent,
ref regdispResult);
if (intReturn != 0)
{
return(false);
}
// Pull the value into intValue. For platform
// independence, use Marshal.SizeOf(intValue),
// not "4", to specify the size in bytes of
// a System.int.
int cbValue = Marshal.SizeOf(intValue);
WinRegCE.REGTYPE rtType = 0;
intReturn =
WinRegCE.RegQueryValueEx(hkeyCurrent, strValueName,
0, ref rtType,
ref intValue, ref cbValue);
if (intReturn != 0)
{
return(false);
}
// Close the key.
intReturn = WinRegCE.RegCloseKey(hkeyCurrent);
if (intReturn != 0)
{
return(false);
}
return(true);
}
