/// <summary>
/// ÅжÏÒ»¸ö×¢²á±íÏîÊÇ·ñ´æÔÚ
/// </summary>
/// <param name="registryEnum">×¢²á±í¸ù¼üö¾Ù</param>
/// <param name="path">×¢²á±í×ÓÏî</param>
/// <param name="key">¼ü</param>
/// <returns>ÊÇ·ñ´æÔÚ</returns>
public static bool Exists(RegistryEnum registryEnum, string path, string key)
{
bool returnValue = false;
RegistryKey registryKey = null;
switch (registryEnum)
{
case RegistryEnum.LocalMachine: registryKey = Registry.LocalMachine.OpenSubKey(path, false); break;
case RegistryEnum.ClassesRoot: registryKey = Registry.ClassesRoot.OpenSubKey(path, false); break;
case RegistryEnum.CurrentConfig: registryKey = Registry.CurrentConfig.OpenSubKey(path, false); break;
case RegistryEnum.CurrentUser: registryKey = Registry.CurrentUser.OpenSubKey(path, false); break;
case RegistryEnum.DynData: registryKey = Registry.DynData.OpenSubKey(path, false); break;
case RegistryEnum.PerformanceData: registryKey = Registry.PerformanceData.OpenSubKey(path, false); break;
case RegistryEnum.Users: registryKey = Registry.Users.OpenSubKey(path, false); break;
}
string[] SubKeyNames = registryKey.GetSubKeyNames();
for (int i = 0; i < SubKeyNames.Length; i++)
{
//Msg.Write(SubKeyNames[i]);
if (key.Equals(SubKeyNames[i]))
{
returnValue = true;
break;
}
}
return(returnValue);
}
/// <summary>
/// ¶Á×¢²á±í
/// </summary>
/// <param name="registryEnum">×¢²á±í¸ù¼üö¾Ù</param>
/// <param name="path">·¾¶</param>
/// <param name="valueName">key</param>
/// <returns>Öµ</returns>
public static object Read(RegistryEnum registryEnum, string path, string valueName) {
RegistryKey key = null;
switch (registryEnum){
case RegistryEnum.LocalMachine: key = Registry.LocalMachine; break;
case RegistryEnum.ClassesRoot: key = Registry.ClassesRoot; break;
case RegistryEnum.CurrentConfig: key = Registry.CurrentConfig; break;
case RegistryEnum.CurrentUser: key = Registry.CurrentUser; break;
case RegistryEnum.DynData: key = Registry.DynData; break;
case RegistryEnum.PerformanceData: key = Registry.PerformanceData; break;
case RegistryEnum.Users: key = Registry.Users; break;
}
string[] parts = path.Trim('\\').Split('\\');
if (parts.IsNull() || parts.Length == 0) return null;
for (int x = 0; x < parts.Length; x++) {
key = key.OpenSubKey(parts[x]);
if (key.IsNull()) return null;
if (x == parts.Length - 1) return key.GetValue(valueName, null, RegistryValueOptions.DoNotExpandEnvironmentNames);
}
return null;
}
/// <summary>
/// ¶Á×¢²á±í
/// </summary>
/// <param name="registryEnum">×¢²á±í¸ù¼üö¾Ù</param>
/// <param name="path">·¾¶</param>
/// <param name="valueName">key</param>
/// <returns>Öµ</returns>
public static object Read(RegistryEnum registryEnum, string path, string valueName)
{
RegistryKey key = null;
switch (registryEnum)
{
case RegistryEnum.LocalMachine: key = Registry.LocalMachine; break;
case RegistryEnum.ClassesRoot: key = Registry.ClassesRoot; break;
case RegistryEnum.CurrentConfig: key = Registry.CurrentConfig; break;
case RegistryEnum.CurrentUser: key = Registry.CurrentUser; break;
case RegistryEnum.DynData: key = Registry.DynData; break;
case RegistryEnum.PerformanceData: key = Registry.PerformanceData; break;
case RegistryEnum.Users: key = Registry.Users; break;
}
string[] parts = path.Trim('\\').Split('\\');
if (parts.IsNull() || parts.Length == 0)
{
return(null);
}
for (int x = 0; x < parts.Length; x++)
{
key = key.OpenSubKey(parts[x]);
if (key.IsNull())
{
return(null);
}
if (x == parts.Length - 1)
{
return(key.GetValue(valueName, null, RegistryValueOptions.DoNotExpandEnvironmentNames));
}
}
return(null);
}
public static string[] GetAllSubKey(RegistryEnum registryEnum, string path)
{
RegistryKey key = null;
switch (registryEnum)
{
case RegistryEnum.LocalMachine: key = Registry.LocalMachine; break;
case RegistryEnum.ClassesRoot: key = Registry.ClassesRoot; break;
case RegistryEnum.CurrentConfig: key = Registry.CurrentConfig; break;
case RegistryEnum.CurrentUser: key = Registry.CurrentUser; break;
case RegistryEnum.DynData: key = Registry.DynData; break;
case RegistryEnum.PerformanceData: key = Registry.PerformanceData; break;
case RegistryEnum.Users: key = Registry.Users; break;
}
string[] parts = path.Trim('\\').Split('\\');
if (parts.IsNull() || parts.Length == 0)
{
return(null);
}
for (int x = 0; x < parts.Length; x++)
{
key = key.OpenSubKey(parts[x]);
if (key.IsNull())
{
return(null);
}
if (x == parts.Length - 1)
{
return(key.GetSubKeyNames());
}
}
return(new string[0]);
}
/// <summary>
/// ɾ³ý×¢²á±í
/// </summary>
/// <param name="registryEnum">×¢²á±í¸ù¼üö¾Ù</param>
/// <param name="path">·¾¶</param>
/// <param name="valueName">key</param>
public static void Delete(RegistryEnum registryEnum, string path, string valueName)
{
RegistryKey key = null;
switch (registryEnum)
{
case RegistryEnum.LocalMachine: key = Registry.LocalMachine; break;
case RegistryEnum.ClassesRoot: key = Registry.ClassesRoot; break;
case RegistryEnum.CurrentConfig: key = Registry.CurrentConfig; break;
case RegistryEnum.CurrentUser: key = Registry.CurrentUser; break;
case RegistryEnum.DynData: key = Registry.DynData; break;
case RegistryEnum.PerformanceData: key = Registry.PerformanceData; break;
case RegistryEnum.Users: key = Registry.Users; break;
}
string[] parts = path.Trim('\\').Split('\\');
if (parts.IsNull() || parts.Length == 0)
{
return;
}
for (int x = 0; x < parts.Length; x++)
{
key = key.OpenSubKey(parts[x], true);
if (key.IsNull())
{
return;
}
if (x == parts.Length - 1)
{
key.DeleteValue(valueName, false);
}
}
}
public static string[] GetAllSubKey(RegistryEnum registryEnum, string path) {
RegistryKey key = null;
switch (registryEnum){
case RegistryEnum.LocalMachine: key = Registry.LocalMachine; break;
case RegistryEnum.ClassesRoot: key = Registry.ClassesRoot; break;
case RegistryEnum.CurrentConfig: key = Registry.CurrentConfig; break;
case RegistryEnum.CurrentUser: key = Registry.CurrentUser; break;
case RegistryEnum.DynData: key = Registry.DynData; break;
case RegistryEnum.PerformanceData: key = Registry.PerformanceData; break;
case RegistryEnum.Users: key = Registry.Users; break;
}
string[] parts = path.Trim('\\').Split('\\');
if (parts.IsNull() || parts.Length == 0) return null;
for (int x = 0; x < parts.Length; x++) {
key = key.OpenSubKey(parts[x]);
if (key.IsNull()) return null;
if (x == parts.Length - 1) return key.GetSubKeyNames();
}
return new string[0];
}
/// <summary>
/// ÅжÏÒ»¸ö×¢²á±íÏîÊÇ·ñ´æÔÚ
/// </summary>
/// <param name="registryEnum">×¢²á±í¸ù¼üö¾Ù</param>
/// <param name="path">×¢²á±í×ÓÏî</param>
/// <param name="key">¼ü</param>
/// <returns>ÊÇ·ñ´æÔÚ</returns>
public static bool Exists(RegistryEnum registryEnum, string path, string key) {
bool returnValue = false;
RegistryKey registryKey = null;
switch (registryEnum){
case RegistryEnum.LocalMachine: registryKey = Registry.LocalMachine.OpenSubKey(path, false); break;
case RegistryEnum.ClassesRoot: registryKey = Registry.ClassesRoot.OpenSubKey(path, false); break;
case RegistryEnum.CurrentConfig: registryKey = Registry.CurrentConfig.OpenSubKey(path, false); break;
case RegistryEnum.CurrentUser: registryKey = Registry.CurrentUser.OpenSubKey(path, false); break;
case RegistryEnum.DynData: registryKey = Registry.DynData.OpenSubKey(path, false); break;
case RegistryEnum.PerformanceData: registryKey = Registry.PerformanceData.OpenSubKey(path, false); break;
case RegistryEnum.Users: registryKey = Registry.Users.OpenSubKey(path, false); break;
}
string[] SubKeyNames = registryKey.GetSubKeyNames();
for (int i = 0; i < SubKeyNames.Length; i++) {
//Msg.Write(SubKeyNames[i]);
if (key.Equals(SubKeyNames[i])) {
returnValue = true;
break;
}
}
return returnValue;
}
/// <summary>
/// ɾ³ý×¢²á±í
/// </summary>
/// <param name="registryEnum">×¢²á±í¸ù¼üö¾Ù</param>
/// <param name="path">·¾¶</param>
/// <param name="valueName">key</param>
public static void Delete(RegistryEnum registryEnum, string path, string valueName) {
RegistryKey key = null;
switch (registryEnum){
case RegistryEnum.LocalMachine: key = Registry.LocalMachine; break;
case RegistryEnum.ClassesRoot: key = Registry.ClassesRoot; break;
case RegistryEnum.CurrentConfig: key = Registry.CurrentConfig; break;
case RegistryEnum.CurrentUser: key = Registry.CurrentUser; break;
case RegistryEnum.DynData: key = Registry.DynData; break;
case RegistryEnum.PerformanceData: key = Registry.PerformanceData; break;
case RegistryEnum.Users: key = Registry.Users; break;
}
string[] parts = path.Trim('\\').Split('\\');
if (parts.IsNull() || parts.Length == 0) return;
for (int x = 0; x < parts.Length; x++) {
key = key.OpenSubKey(parts[x], true);
if (key.IsNull()) return;
if (x == parts.Length - 1) key.DeleteValue(valueName, false);
}
}
/// <summary>
/// дע²á±í
/// </summary>
/// <param name="registryEnum">×¢²á±í¸ù¼üö¾Ù</param>
/// <param name="path">·¾¶</param>
/// <param name="valueName">key</param>
/// <param name="value">value</param>
public static void Write(RegistryEnum registryEnum, string path, string valueName, object value) {
RegistryKey key = null;
switch (registryEnum){
case RegistryEnum.LocalMachine: key = Registry.LocalMachine; break;
case RegistryEnum.ClassesRoot: key = Registry.ClassesRoot; break;
case RegistryEnum.CurrentConfig: key = Registry.CurrentConfig; break;
case RegistryEnum.CurrentUser: key = Registry.CurrentUser; break;
case RegistryEnum.DynData: key = Registry.DynData; break;
case RegistryEnum.PerformanceData: key = Registry.PerformanceData; break;
case RegistryEnum.Users: key = Registry.Users; break;
}
RegistryKey lastKey = key;
string[] parts = path.Trim('\\').Split('\\');
if (parts.IsNull() || parts.Length == 0) return;
for (int x = 0; x < parts.Length; x++) {
key = key.OpenSubKey(parts[x], true);
if (key.IsNull()) key = lastKey.CreateSubKey(parts[x]);
if (x == parts.Length - 1) {
if (value is string) {
key.SetValue(valueName, value.ToString());
} else if (value is uint || value is int || value.GetType().IsEnum) {
object o = key.GetValue(valueName, null);
if (o.IsNull()) {
key.SetValue(valueName, value, RegistryValueKind.DWord);
} else {
RegistryValueKind kind = key.GetValueKind(valueName);
if (kind == RegistryValueKind.DWord) {
key.SetValue(valueName, value, RegistryValueKind.DWord);
} else if (kind == RegistryValueKind.Binary) {
uint num = (uint)value;
byte[] b = new byte[4];
b[0] = (byte)((num & 0x000000FF) >> 0);
b[1] = (byte)((num & 0x0000FF00) >> 1);
b[2] = (byte)((num & 0x00FF0000) >> 2);
b[3] = (byte)((num & 0xFF000000) >> 3);
b[0] = (byte)((num & 0x000000FF) >> 0);
b[1] = (byte)((num & 0x0000FF00) >> 8);
b[2] = (byte)((num & 0x00FF0000) >> 16);
b[3] = (byte)((num & 0xFF000000) >> 24);
key.SetValue(valueName, b, RegistryValueKind.Binary);
} else if (kind == RegistryValueKind.String) {
key.SetValue(valueName, "x" + ((uint)value).ToString("X8"));
}
}
} else if (value is Guid) {
key.SetValue(valueName, ((Guid)value).ToString("B"));
}
}
lastKey = key;
}
if (key.IsNotNull()) key.Close();
}
/// <summary>
/// дע²á±í
/// </summary>
/// <param name="registryEnum">×¢²á±í¸ù¼üö¾Ù</param>
/// <param name="path">·¾¶</param>
/// <param name="valueName">key</param>
/// <param name="value">value</param>
public static void Write(RegistryEnum registryEnum, string path, string valueName, object value)
{
RegistryKey key = null;
switch (registryEnum)
{
case RegistryEnum.LocalMachine: key = Registry.LocalMachine; break;
case RegistryEnum.ClassesRoot: key = Registry.ClassesRoot; break;
case RegistryEnum.CurrentConfig: key = Registry.CurrentConfig; break;
case RegistryEnum.CurrentUser: key = Registry.CurrentUser; break;
case RegistryEnum.DynData: key = Registry.DynData; break;
case RegistryEnum.PerformanceData: key = Registry.PerformanceData; break;
case RegistryEnum.Users: key = Registry.Users; break;
}
RegistryKey lastKey = key;
string[] parts = path.Trim('\\').Split('\\');
if (parts.IsNull() || parts.Length == 0)
{
return;
}
for (int x = 0; x < parts.Length; x++)
{
key = key.OpenSubKey(parts[x], true);
if (key.IsNull())
{
key = lastKey.CreateSubKey(parts[x]);
}
if (x == parts.Length - 1)
{
if (value is string)
{
key.SetValue(valueName, value.ToString());
}
else if (value is uint || value is int || value.GetType().IsEnum)
{
object o = key.GetValue(valueName, null);
if (o.IsNull())
{
key.SetValue(valueName, value, RegistryValueKind.DWord);
}
else
{
RegistryValueKind kind = key.GetValueKind(valueName);
if (kind == RegistryValueKind.DWord)
{
key.SetValue(valueName, value, RegistryValueKind.DWord);
}
else if (kind == RegistryValueKind.Binary)
{
uint num = (uint)value;
byte[] b = new byte[4];
b[0] = (byte)((num & 0x000000FF) >> 0);
b[1] = (byte)((num & 0x0000FF00) >> 1);
b[2] = (byte)((num & 0x00FF0000) >> 2);
b[3] = (byte)((num & 0xFF000000) >> 3);
b[0] = (byte)((num & 0x000000FF) >> 0);
b[1] = (byte)((num & 0x0000FF00) >> 8);
b[2] = (byte)((num & 0x00FF0000) >> 16);
b[3] = (byte)((num & 0xFF000000) >> 24);
key.SetValue(valueName, b, RegistryValueKind.Binary);
}
else if (kind == RegistryValueKind.String)
{
key.SetValue(valueName, "x" + ((uint)value).ToString("X8"));
}
}
}
else if (value is Guid)
{
key.SetValue(valueName, ((Guid)value).ToString("B"));
}
}
lastKey = key;
}
if (key.IsNotNull())
{
key.Close();
}
}
