private static RegistryKey AbreSubChave(enuChaveRegistro Chave, string SubChave)
{
RegistryKey RegChave = null;
switch (Chave)
{
case enuChaveRegistro.ClassesRoot:
RegChave = Registry.ClassesRoot.OpenSubKey(SubChave, true);
break;
case enuChaveRegistro.CurrentUser:
RegChave = Registry.CurrentUser.OpenSubKey(SubChave, true);
break;
case enuChaveRegistro.LocalMachine:
RegChave = Registry.LocalMachine.OpenSubKey(SubChave, true);
break;
case enuChaveRegistro.Users:
RegChave = Registry.Users.OpenSubKey(SubChave, true);
break;
case enuChaveRegistro.CurrentConfig:
RegChave = Registry.CurrentConfig.OpenSubKey(SubChave, true);
break;
}
return(RegChave);
}
public static Hashtable RegBusca(enuChaveRegistro Chave, string SubChave, string NomeCampo)
{
RegistryKey RegChave = AbreSubChave(Chave, SubChave);
Hashtable Retorno = new Hashtable();
Retorno.Add(NomeCampo, RegChave.GetValue(NomeCampo));
return(Retorno);
}
private static RegistryKey CriaSubChave(enuChaveRegistro Chave, string SubChave)
{
RegistryKey RegChave = null;
string UsuarioLogado = Environment.UserDomainName + "\\" + Environment.UserName;
RegistrySecurity SegurancaUsuario = new RegistrySecurity();
RegistryAccessRule RegraUsuario = new RegistryAccessRule(UsuarioLogado, RegistryRights.FullControl, AccessControlType.Allow);
SegurancaUsuario.AddAccessRule(RegraUsuario);
string[] Chaves = SubChave.Split(new Char[] { '\\' });
string SubChaveConcat = "";
foreach (string SubChaveItem in Chaves)
{
if (SubChaveConcat.Length == 0)
{
SubChaveConcat = SubChaveConcat + SubChaveItem;
}
else
{
SubChaveConcat = SubChaveConcat + "\\" + SubChaveItem;
}
RegChave = AbreSubChave(Chave, SubChaveConcat);
if (RegChave == null)
{
switch (Chave)
{
case enuChaveRegistro.ClassesRoot:
RegChave = Registry.ClassesRoot.CreateSubKey(SubChaveConcat, RegistryKeyPermissionCheck.ReadWriteSubTree, SegurancaUsuario);
break;
case enuChaveRegistro.CurrentUser:
RegChave = Registry.CurrentUser.CreateSubKey(SubChaveConcat, RegistryKeyPermissionCheck.ReadWriteSubTree, SegurancaUsuario);
break;
case enuChaveRegistro.LocalMachine:
RegChave = Registry.LocalMachine.CreateSubKey(SubChaveConcat, RegistryKeyPermissionCheck.ReadWriteSubTree, SegurancaUsuario);
break;
case enuChaveRegistro.Users:
RegChave = Registry.Users.CreateSubKey(SubChaveConcat, RegistryKeyPermissionCheck.ReadWriteSubTree, SegurancaUsuario);
break;
case enuChaveRegistro.CurrentConfig:
RegChave = Registry.CurrentConfig.CreateSubKey(SubChaveConcat, RegistryKeyPermissionCheck.ReadWriteSubTree, SegurancaUsuario);
break;
}
}
RegChave.SetAccessControl(SegurancaUsuario);
}
return(RegChave);
}
public static void RegSalva(enuChaveRegistro Chave, string SubChave, Hashtable Valores)
{
RegistryKey RegChave = AbreSubChave(Chave, SubChave);
if (RegChave == null)
{
RegChave = CriaSubChave(Chave, SubChave);
}
foreach (string HashKey in Valores.Keys)
{
RegChave.SetValue(HashKey, Valores[HashKey]);
}
}
public static Hashtable RegBusca(enuChaveRegistro Chave, string SubChave)
{
RegistryKey RegChave = AbreSubChave(Chave, SubChave);
Hashtable Retorno = new Hashtable();
if (RegChave != null)
{
string[] NomeCampos = RegChave.GetValueNames();
foreach (string Nome in NomeCampos)
{
Retorno.Add(Nome, RegChave.GetValue(Nome));
}
RegChave.Close();
}
return(Retorno);
}
