///& lt; Summary> 
///registry 
///& lt;/summary> 
The class Regedit 
{
Private const string SUB_KEY="SOFTWARE"; 
Private static readonly RegistryKey HKML; 
Private static readonly RegistryKey SOFTWARE; 

The static Regedit () 
{
HKML=Registry. CurrentUser; 
SOFTWARE=HKML. OpenSubKey (SUB_KEY, true); 
} 

///& lt; Summary> 
///traverse the nodes all names and values 
///& lt;/summary> 
///& lt; Param name="node" & gt;  
///& lt; Returns>  
Public static string [] GetData_s (string node) 
{
String [] strArray={}; 
RegistryKey TMP=SOFTWARE. OpenSubKey (node, true); 
The foreach (var item in TMP. GetValueNames ()) 
{
StrArray=strArray. Concat (new string [] {$" {item}, {(string) GetData (node, item)} "}). The ToArray (); 
} 
Return strArray; 
} 

///& lt; Summary> 
///read the value of individual name 
///& lt;/summary> 
///& lt; Param name="node" & gt; Node & lt;/param> 
///& lt; Param name="name" & gt; Name & lt;/param> 
///& lt; Returns>  
Public static object GetData (string node, string name) 
{
RegistryKey TMP=SOFTWARE. OpenSubKey (node, true); 
The return of TMP? GetValue (name); 
} 

///& lt; Summary> 
///write value 
///& lt;/summary> 
///& lt; Param name="node" & gt; Node & lt;/param> 
///& lt; Param name="name" & gt; Name & lt;/param> 
///& lt; Param name="value" & gt; Value & lt;/param> 
Public static void AddItem (string node, string name, object value) 
{
RegistryKey TMP=SOFTWARE. CreateSubKey (node); 
TMP? SetValue (name, value); 
} 

///& lt; Summary> 
///delete value 
///& lt;/summary> 
///& lt; Param name="node" & gt;  
///& lt; Param name="name" & gt;  
///& lt; Returns>  
Public static void DelData (string node, string name) 
{
RegistryKey TMP=SOFTWARE. OpenSubKey (node, true); 
TMP. DeleteSubKey (name, true); 
} 
} 

 
Regedit. AddItem (" aaa ", "BBB", "CCC"); 
Regedit. DelData (" aaa ", "BBB"); 

CodePudding user response: