|
static private GetHandle ( |
||
| key | ||
| Résultat | ||
public string[] GetSubKeyNames(RegistryKey rkey)
{
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
StringBuilder stringBuilder = new StringBuilder(1024);
ArrayList arrayList = new ArrayList();
int num = 0;
for (;;)
{
int num2 = Win32RegistryApi.RegEnumKey(handle, num, stringBuilder, stringBuilder.Capacity);
if (num2 == 0)
{
arrayList.Add(stringBuilder.ToString());
stringBuilder.Length = 0;
}
else
{
if (num2 == 259)
{
break;
}
this.GenerateException(num2);
}
num++;
}
return((string[])arrayList.ToArray(typeof(string)));
}
public string[] GetValueNames(RegistryKey rkey)
{
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
ArrayList arrayList = new ArrayList();
int num = 0;
for (;;)
{
StringBuilder stringBuilder = new StringBuilder(1024);
int capacity = stringBuilder.Capacity;
RegistryValueKind registryValueKind = RegistryValueKind.Unknown;
int num2 = Win32RegistryApi.RegEnumValue(handle, num, stringBuilder, ref capacity, IntPtr.Zero, ref registryValueKind, IntPtr.Zero, IntPtr.Zero);
if (num2 == 0 || num2 == 234)
{
arrayList.Add(stringBuilder.ToString());
}
else
{
if (num2 == 259)
{
break;
}
if (num2 == 1018)
{
goto Block_3;
}
this.GenerateException(num2);
}
num++;
}
return((string[])arrayList.ToArray(typeof(string)));
Block_3:
throw RegistryKey.CreateMarkedForDeletionException();
}
public int ValueCount(RegistryKey rkey)
{
StringBuilder stringBuilder = new StringBuilder(1024);
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
int num = 0;
for (;;)
{
RegistryValueKind registryValueKind = RegistryValueKind.Unknown;
int capacity = stringBuilder.Capacity;
int num2 = Win32RegistryApi.RegEnumValue(handle, num, stringBuilder, ref capacity, IntPtr.Zero, ref registryValueKind, IntPtr.Zero, IntPtr.Zero);
if (num2 == 1018)
{
break;
}
if (num2 != 0 && num2 != 234)
{
if (num2 == 259)
{
return(num);
}
this.GenerateException(num2);
}
num++;
}
throw RegistryKey.CreateMarkedForDeletionException();
}
public int SubKeyCount(RegistryKey rkey)
{
StringBuilder stringBuilder = new StringBuilder(1024);
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
int num = 0;
for (;;)
{
int num2 = Win32RegistryApi.RegEnumKey(handle, num, stringBuilder, stringBuilder.Capacity);
if (num2 == 1018)
{
break;
}
if (num2 != 0)
{
if (num2 == 259)
{
return(num);
}
this.GenerateException(num2);
}
num++;
}
throw RegistryKey.CreateMarkedForDeletionException();
}
private int GetBinaryValue(RegistryKey rkey, string name, RegistryValueKind type, out byte[] data, int size)
{
byte[] array = new byte[size];
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
int result = Win32RegistryApi.RegQueryValueEx(handle, name, IntPtr.Zero, ref type, array, ref size);
data = array;
return(result);
}
public void Close(RegistryKey rkey)
{
if (!Win32RegistryApi.IsHandleValid(rkey))
{
return;
}
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
Win32RegistryApi.RegCloseKey(handle);
}
public RegistryKey CreateSubKey(RegistryKey rkey, string keyName)
{
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
IntPtr intPtr;
int num = Win32RegistryApi.RegCreateKey(handle, keyName, out intPtr);
if (num == 1018)
{
throw RegistryKey.CreateMarkedForDeletionException();
}
if (num != 0)
{
this.GenerateException(num);
}
return(new RegistryKey(intPtr, Win32RegistryApi.CombineName(rkey, keyName), true));
}
public void SetValue(RegistryKey rkey, string name, object value)
{
Type type = value.GetType();
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
int num2;
if (type == typeof(int))
{
int num = (int)value;
num2 = Win32RegistryApi.RegSetValueEx(handle, name, IntPtr.Zero, RegistryValueKind.DWord, ref num, 4);
}
else if (type == typeof(byte[]))
{
byte[] array = (byte[])value;
num2 = Win32RegistryApi.RegSetValueEx(handle, name, IntPtr.Zero, RegistryValueKind.Binary, array, array.Length);
}
else if (type == typeof(string[]))
{
string[] array2 = (string[])value;
StringBuilder stringBuilder = new StringBuilder();
foreach (string value2 in array2)
{
stringBuilder.Append(value2);
stringBuilder.Append('\0');
}
stringBuilder.Append('\0');
byte[] bytes = Encoding.Unicode.GetBytes(stringBuilder.ToString());
num2 = Win32RegistryApi.RegSetValueEx(handle, name, IntPtr.Zero, RegistryValueKind.MultiString, bytes, bytes.Length);
}
else
{
if (type.IsArray)
{
throw new ArgumentException("Only string and byte arrays can written as registry values");
}
string text = string.Format("{0}{1}", value, '\0');
num2 = Win32RegistryApi.RegSetValueEx(handle, name, IntPtr.Zero, RegistryValueKind.String, text, text.Length * this.NativeBytesPerCharacter);
}
if (num2 == 1018)
{
throw RegistryKey.CreateMarkedForDeletionException();
}
if (num2 != 0)
{
this.GenerateException(num2);
}
}
public void DeleteKey(RegistryKey rkey, string keyName, bool shouldThrowWhenKeyMissing)
{
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
int num = Win32RegistryApi.RegDeleteKey(handle, keyName);
if (num != 2)
{
if (num != 0)
{
this.GenerateException(num);
}
return;
}
if (shouldThrowWhenKeyMissing)
{
throw new ArgumentException("key " + keyName);
}
}
public void DeleteValue(RegistryKey rkey, string value, bool shouldThrowWhenKeyMissing)
{
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
int num = Win32RegistryApi.RegDeleteValue(handle, value);
if (num == 1018)
{
return;
}
if (num != 2)
{
if (num != 0)
{
this.GenerateException(num);
}
return;
}
if (shouldThrowWhenKeyMissing)
{
throw new ArgumentException("value " + value);
}
}
public RegistryKey OpenSubKey(RegistryKey rkey, string keyName, bool writable)
{
int num = 131097;
if (writable)
{
num |= 131078;
}
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
IntPtr intPtr;
int num2 = Win32RegistryApi.RegOpenKeyEx(handle, keyName, IntPtr.Zero, num, out intPtr);
if (num2 == 2 || num2 == 1018)
{
return(null);
}
if (num2 != 0)
{
this.GenerateException(num2);
}
return(new RegistryKey(intPtr, Win32RegistryApi.CombineName(rkey, keyName), writable));
}
public object GetValue(RegistryKey rkey, string name, object defaultValue, RegistryValueOptions options)
{
RegistryValueKind registryValueKind = RegistryValueKind.Unknown;
int size = 0;
IntPtr handle = Win32RegistryApi.GetHandle(rkey);
int num = Win32RegistryApi.RegQueryValueEx(handle, name, IntPtr.Zero, ref registryValueKind, IntPtr.Zero, ref size);
if (num == 2 || num == 1018)
{
return(defaultValue);
}
if (num != 234 && num != 0)
{
this.GenerateException(num);
}
object obj;
if (registryValueKind == RegistryValueKind.String)
{
byte[] data;
num = this.GetBinaryValue(rkey, name, registryValueKind, out data, size);
obj = RegistryKey.DecodeString(data);
}
else if (registryValueKind == RegistryValueKind.ExpandString)
{
byte[] data2;
num = this.GetBinaryValue(rkey, name, registryValueKind, out data2, size);
obj = RegistryKey.DecodeString(data2);
if ((options & RegistryValueOptions.DoNotExpandEnvironmentNames) == RegistryValueOptions.None)
{
obj = Environment.ExpandEnvironmentVariables((string)obj);
}
}
else if (registryValueKind == RegistryValueKind.DWord)
{
int num2 = 0;
num = Win32RegistryApi.RegQueryValueEx(handle, name, IntPtr.Zero, ref registryValueKind, ref num2, ref size);
obj = num2;
}
else if (registryValueKind == RegistryValueKind.Binary)
{
byte[] array;
num = this.GetBinaryValue(rkey, name, registryValueKind, out array, size);
obj = array;
}
else
{
if (registryValueKind != RegistryValueKind.MultiString)
{
throw new SystemException();
}
obj = null;
byte[] data3;
num = this.GetBinaryValue(rkey, name, registryValueKind, out data3, size);
if (num == 0)
{
obj = RegistryKey.DecodeString(data3).Split(new char[1]);
}
}
if (num != 0)
{
this.GenerateException(num);
}
return(obj);
}