private static RegistryKey GetRootKey(HRootKeys RootKey)
{
RegistryKey KeyRoot = null;
switch (RootKey)
{
case HRootKeys.HKEY_CLASSES_ROOT:
KeyRoot = Registry.ClassesRoot;
break;
case HRootKeys.HKEY_CURRENT_CONFIG:
KeyRoot = Registry.CurrentConfig;
break;
case HRootKeys.HKEY_CURRENT_USER:
KeyRoot = Registry.CurrentUser;
break;
case HRootKeys.HKEY_PERFORMANCE_DATA:
KeyRoot = Registry.PerformanceData;
break;
case HRootKeys.HKEY_LOCAL_MACHINE:
KeyRoot = Registry.LocalMachine;
break;
case HRootKeys.HKEY_USERS:
KeyRoot = Registry.Users;
break;
}
return(KeyRoot);
}
public static void SaveSetting(HRootKeys RootKey, string Section,
string Name, object Value, RegistryValueKind Kind)
{
RegistryKey KeyRoot = GetRootKey(RootKey);
RegistryKey KeySub = KeyRoot.OpenSubKey(Section, true);
if (KeySub == null)
{
KeySub = KeyRoot.CreateSubKey(Section);
}
KeySub.SetValue(Name, Value, Kind);
KeySub.Close();
}
public static void DeleteSetting(HRootKeys RootKey, string Section, string Name)
{
RegistryKey KeyRoot = GetRootKey(RootKey);
using (RegistryKey KeySub = KeyRoot.OpenSubKey(Section, true))
{
if (KeySub == null)
{
return;
}
if (KeySub.GetValue(Name) != null)
{
KeySub.DeleteValue(Name);
}
}
}
public static object GetSetting(HRootKeys RootKey, string Section,
string Name, object Default)
{
RegistryKey KeyRoot = GetRootKey(RootKey);
RegistryKey KeySub = KeyRoot.OpenSubKey(Section, false);
if (KeySub == null)
{
return(Default);
}
object Value = KeySub.GetValue(Name, Default);
KeySub.Close();
return(Value);
}
public static void DeleteSetting(HRootKeys RootKey, string Section, bool IsTree)
{
RegistryKey KeyRoot = GetRootKey(RootKey);
if (KeyRoot.OpenSubKey(Section) == null)
{
return;
}
if (IsTree)
{
KeyRoot.DeleteSubKeyTree(Section);
}
else
{
KeyRoot.DeleteSubKey(Section);
}
}
/// <summary>
/// 특정 확장자와 특정 파일을 연결시키거나 연결을 해제함.
/// </summary>
private static void LinkOrNotExtensionWithExecutable(string Extension, string ExecutableName, string ExecutableFullPath, bool Unlink)
{
//.dr 확장자 가진 파일을 C:\My\DoctorGu.exe와 연결시키기
HRootKeys[] aRootKey = new HRootKeys[] { HRootKeys.HKEY_CURRENT_USER, HRootKeys.HKEY_CLASSES_ROOT };
string[] aSectionRoot = new string[] { @"SOFTWARE\Classes\", "" };
for (int i = 0; i < aRootKey.Length; i++)
{
HRootKeys RootKey = aRootKey[i];
string SectionRoot = aSectionRoot[i];
//[HKEY_CLASSES_ROOT\.dr]
//@="DoctorGu"
if (!Unlink)
{
SaveSetting(RootKey, SectionRoot + Extension, "", ExecutableName, RegistryValueKind.String);
}
else
{
DeleteSetting(RootKey, SectionRoot + Extension);
}
//[HKEY_CLASSES_ROOT\DoctorGu]
//@="DoctorGu File"
//
//[HKEY_CLASSES_ROOT\DoctorGu\shell\open\command]
//@="C:\\My\\DoctorGu.exe \"%1\""
{
string Section1 = SectionRoot + ExecutableName;
string Section2 = SectionRoot + ExecutableName + @"\shell\open\command";
if (!Unlink)
{
SaveSetting(RootKey, Section1, "", ExecutableName + " File", RegistryValueKind.String);
SaveSetting(RootKey, Section2, "", string.Format(@"{0} ""%1""", ExecutableFullPath), RegistryValueKind.String);
}
else
{
DeleteSetting(RootKey, Section1, true);
}
}
}
}
public static void DeleteSetting(HRootKeys RootKey, string Section)
{
bool IsTree = false;
DeleteSetting(RootKey, Section, IsTree);
}
