public static bool CreateKey(RegRoot root, string keyName)
{
try
{
using (var key = root.GetKey().OpenSubKey(keyName, true))
{
if (key != null)
{
return(true);
}
}
using (var key = root.GetKey().CreateSubKey(keyName, true))
{
if (key == null)
{
return(false);
}
return(true);
}
}
catch
{
return(false);
}
}
public static object?ReadValue(RegRoot root, string keyName, string valueName, object?defaultValue = null)
{
try
{
using (var key = root.GetKey().OpenSubKey(keyName, false))
{
if (key == null)
{
return(defaultValue);
}
object?value = key.GetValue(valueName);
if (value == null)
{
return(defaultValue);
}
return(value);
}
}
catch
{
return(defaultValue);
}
}
public static bool DeleteKey(RegRoot root, string keyName)
{
try
{
root.GetKey().DeleteSubKey(keyName, true);
return(true);
}
catch
{
return(false);
}
}
public static string[]? EnumKey(RegRoot root, string keyName)
{
try
{
using (var key = root.GetKey().OpenSubKey(keyName, false))
{
return(key !.GetSubKeyNames());
}
}
catch
{
return(null);
}
}
public static RegistryValueKind GetValueType(RegRoot root, string keyName, string valueName)
{
try
{
using (var key = root.GetKey().OpenSubKey(keyName, false))
{
if (key == null)
{
return(RegistryValueKind.Unknown);
}
return(key.GetValueKind(valueName));
}
}
catch
{
return(RegistryValueKind.Unknown);
}
}
public static bool DeleteValue(RegRoot root, string keyName, string valueName)
{
try
{
using (var key = root.GetKey().OpenSubKey(keyName, true))
{
if (key == null)
{
return(false);
}
key.DeleteValue(valueName);
return(true);
}
}
catch
{
return(false);
}
}
public static bool WriteValue(RegRoot root, string keyName, string valueName, RegistryValueKind type, object data)
{
try
{
CreateKey(root, keyName);
using (var key = root.GetKey().OpenSubKey(keyName, true))
{
if (key == null)
{
return(false);
}
key.SetValue(valueName, data, type);
return(true);
}
}
catch
{
return(false);
}
}