clsregistry.cs

来自「通过手机蓝牙控制个人电脑上的幻灯片的播放」· CS 代码 · 共 42 行

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Win32;
namespace UtilControl
{
    public class clsRegistry
    {
        public static string GetStringValue(RegistryKey hiveKey, string strSubKey, string strValue)
        {
            object objData = null;
            RegistryKey subKey = null;
            try
            {
                subKey = hiveKey.OpenSubKey(strSubKey);
                if (subKey == null)
                {
                    //strRegError = "Cannot open the specified sub-key";
                    return null;
                }
                objData = subKey.GetValue(strValue);
                if (objData == null)
                {
                    //strRegError = "Cannot open the specified value";
                    return null;
                }
                subKey.Close();
                hiveKey.Close();
            }
            catch 
            {
                //strRegError = exc.Message;
                return null;
            }

            //strRegError = null;
            return objData.ToString();
        }

    }
}