c# 读写注册表

c# 简单读写注册表

/// <summary>
/// 注册表
/// </summary>
public class Regedit
{
    private const string SUB_KEY = "SOFTWARE";
    private static readonly RegistryKey HKML;
    private static readonly RegistryKey SOFTWARE;

    static Regedit()
    {
        //Win10 读写LocalMachine权限，没有访问权限
        HKML = Registry.CurrentUser;
        SOFTWARE = HKML.OpenSubKey(SUB_KEY, true);
    }

    /// <summary>
    /// 读取数据
    /// </summary>
    /// <param name="node">节点</param>
    /// <param name="name">名称</param>
    /// <returns></returns>
    public static object GetData(string node, string name)
    {
        RegistryKey tmp = SOFTWARE.OpenSubKey(node, true);
        return tmp?.GetValue(name);
    }

    /// <summary>
    /// 写入值
    /// </summary>
    /// <param name="node">节点</param>
    /// <param name="name">名称</param>
    /// <param name="value">值</param>
    public static void AddItem(string node, string name, object value)
    {
        RegistryKey tmp = SOFTWARE.CreateSubKey(node);
        tmp?.SetValue(name, value);
    }
}