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This article mainly introduces "what are the common methods and functions for operating the registry in C#". In the daily operation, I believe that many people have doubts about the common methods and functions for operating the registry in C#. The editor consulted all kinds of data and sorted out the simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "what are the common methods and functions for operating the registry in C#"! Next, please follow the editor to study!

Registry class and RegistryKey class are provided in VC# to operate on the registry.

The Registry class of common methods and functions for manipulating the registry in ◆ C # encapsulates the seven basic keys of the registry:

Registry.ClassesRoot

Corresponds to the HKEY_CLASSES_ROOT primary key

Registry.CurrentUser

Corresponds to the HKEY_CURRENT_USER primary key

Registry.LocalMachine

Corresponds to the HKEY_LOCAL_MACHINE primary key

Registry.User

Corresponds to the HKEY_USER primary key

Registry.CurrentConfig

Corresponds to the HEKY_CURRENT_CONFIG primary key

Registry.DynDa corresponds to HKEY_DYN_DATA primary key

Registry.PerformanceData corresponds to HKEY_PERFORMANCE_DATA primary key

The RegistryKey class encapsulates the basic operations of the registry, including reading, writing, and deleting.

The main functions for reading common methods and functions to operate the registry in ◆ C # are:

OpenSubKey (string name) method

The main thing is to open the specified subkey.

GetSubKeyNames () method

Is to get the names of all subkeys below the primary key, and its return value is an array of strings.

GetValueNames () method

Is to get all the key names in the current subkey, and its return value is also an array of strings.

GetValue (string name) method

Is the key value of the specified key.

Functions for writing common methods and functions to manipulate the registry in ◆ C#:

CreateSubKey (string name) method

Is to add a subkey.

SetValue (string name,string value) method

Is to set the key value of a key

◆ C # functions that operate the deletion of common methods and functions in the registry:

DeleteSubKey () method:

Deletes a specified subkey.

DeleteSubKeyTree () method:

This method completely deletes the specified subkey directory, that is, deleting the subkey and all subkeys below the subkey.

At this point, the study of "what are the common methods and functions for operating the registry in C#" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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