/// <summary>
/// Delete registry value or key. If key is specified, it is deleted recursively.
/// </summary>
/// <param name="keyAndValue">Key or value name (key ends with \ or /)</param>
public static void RegistryDelete(string keyAndValue)
{
using (RegW64Helper rn = new RegW64Helper(keyAndValue))
{
try
{
if (string.IsNullOrEmpty(rn.ValueName))
{
rn.DeleteTree();
}
else
{
using (var rk = rn.Open(true))
{
if (rk != null)
{
rk.DeleteValue(rn.ValueName);
}
}
}
}
catch (ArgumentException)
{
}
catch (FileNotFoundException)
{
}
}
}
/// List all subkeys of a specific key
public static string[] RegistryGetSubkeyNames(string keyAndValue)
{
if (keyAndValue == null)
{
throw new ArgumentNullException("keyAndValue");
}
var s = keyAndValue.Trim();
if (s.Length > 0 && (s[s.Length - 1] != '\\' && s[s.Length - 1] != '/'))
{
s += "\\";
}
using (RegW64Helper rn = new RegW64Helper(s))
{
using (var rk = rn.Open(false))
{
if (rk == null)
{
return(null);
}
return(rk.GetSubKeyNames());
}
}
}
/// Get registry value, or return default value with support for 32 and 64 bit registries
public static object RegistryGet(string keyAndValue, object def, RegistryValueOptions options)
{
if (keyAndValue == null) throw new ArgumentNullException("keyAndValue");
using (RegW64Helper rn = new RegW64Helper(keyAndValue))
{
using (var rk = rn.Open(false))
{
if (rk == null)
return def;
return rk.GetValue(rn.ValueName, def, options);
}
}
}
/// Get registry value, or return default value with support for 32 and 64 bit registries
public static object RegistryGet(string keyAndValue, object def, RegistryValueOptions options)
{
if (keyAndValue == null)
{
throw new ArgumentNullException("keyAndValue");
}
using (RegW64Helper rn = new RegW64Helper(keyAndValue))
{
using (var rk = rn.Open(false))
{
if (rk == null)
{
return(def);
}
return(rk.GetValue(rn.ValueName, def, options));
}
}
}
/// <summary>
/// Delete registry value or key. If key is specified, it is deleted recursively.
/// </summary>
/// <param name="keyAndValue">Key or value name (key ends with \ or /)</param>
public static void RegistryDelete(string keyAndValue)
{
using (RegW64Helper rn = new RegW64Helper(keyAndValue))
{
try
{
if (string.IsNullOrEmpty(rn.ValueName))
rn.DeleteTree();
else
using (var rk = rn.Open(true))
{
if (rk != null)
rk.DeleteValue(rn.ValueName);
}
}
catch (ArgumentException)
{
}
catch (FileNotFoundException)
{
}
}
}
/// <summary>
/// Set registry value, creating the key if neccesary. With support for 32 and 64 bit registries
/// </summary>
/// <param name="keyAndValue">Key name in format [\\machineName]RootKey[:32|:64]\subkey\value</param>
/// <param name="value">Value to set</param>
/// <param name="kind">Registry value kind</param>
/// <returns>previous value, or null if didn't exist</returns>
public static object RegistrySet(string keyAndValue, object value, Microsoft.Win32.RegistryValueKind kind)
{
if (keyAndValue == null)
{
throw new ArgumentNullException("keyAndValue");
}
object ret = RegistryGet(keyAndValue, null);
using (RegW64Helper rn = new RegW64Helper(keyAndValue))
{
using (var rk = rn.Create(RegistryKeyPermissionCheck.Default))
{
if (value == null)
{
rk.DeleteValue(rn.ValueName, false);
}
else
{
rk.SetValue(rn.ValueName, value, kind);
}
}
}
return(ret);
}
/// List all subkeys of a specific key
public static string[] RegistryGetSubkeyNames(string keyAndValue)
{
if (keyAndValue == null) throw new ArgumentNullException("keyAndValue");
var s = keyAndValue.Trim();
if (s.Length > 0 && (s[s.Length - 1] != '\\' && s[s.Length - 1] != '/'))
s += "\\";
using (RegW64Helper rn = new RegW64Helper(s))
{
using (var rk = rn.Open(false))
{
if (rk == null)
return null;
return rk.GetSubKeyNames();
}
}
}
/// <summary>
/// Set registry value, creating the key if neccesary. With support for 32 and 64 bit registries
/// </summary>
/// <param name="keyAndValue">Key name in format [\\machineName]RootKey[:32|:64]\subkey\value</param>
/// <param name="value">Value to set</param>
/// <param name="kind">Registry value kind</param>
/// <returns>previous value, or null if didn't exist</returns>
public static object RegistrySet(string keyAndValue, object value, Microsoft.Win32.RegistryValueKind kind)
{
if (keyAndValue == null) throw new ArgumentNullException("keyAndValue");
object ret = RegistryGet(keyAndValue, null);
using (RegW64Helper rn = new RegW64Helper(keyAndValue))
{
using (var rk=rn.Create(RegistryKeyPermissionCheck.Default))
{
if (value == null)
rk.DeleteValue(rn.ValueName,false);
else
rk.SetValue(rn.ValueName,value,kind);
}
}
return ret;
}
