读写注册表

//首先包含如下引用
using Microsoft.Win32;

//写注册表
void SaveSettings()
{
    RegistryKey SoftwareKey = Registry.LocalMachine.OpenSubKey("Software", true);
    RegistryKey MovecontKey = SoftwareKey.CreateSubKey("Movecont");//建立
    RegistryKey SelfPlaceKey = MovecontKey.CreateSubKey("SelfPlace");//建立
    SelfPlaceKey.SetValue("BackColor", (object)BackColor.ToKnownColor());//写
    SelfPlaceKey.SetValue("Red", (object)(int)BackColor.R);//红
    SelfPlaceKey.SetValue("Green", (object)(int)BackColor.G);//绿
    SelfPlaceKey.SetValue("Blue", (object)(int)BackColor.B);//蓝
    SelfPlaceKey.SetValue("Width", (object)Width);//宽
    SelfPlaceKey.SetValue("Height", (object)Height);//高
    SelfPlaceKey.SetValue("X", (object)DesktopLocation.X);//左上角X坐标
    SelfPlaceKey.SetValue("Y", (object)DesktopLocation.Y);//左上角Y坐标
    SelfPlaceKey.SetValue("WindowState", (object)WindowState.ToString());//左上角Y坐标
}

//读注册表
bool ReadSettings()
{
    RegistryKey SoftwareKey = Registry.LocalMachine.OpenSubKey("Software", true);
    RegistryKey MovecontKey = SoftwareKey.OpenSubKey("Movecont");//建立

    if (MovecontKey == null)
        return false;
    RegistryKey SelfPlaceKey = MovecontKey.OpenSubKey("SelfPlace");//建立

    if (SelfPlaceKey == null)
        return false;
    else
        this.listBoxMessages.Items.Add("成功打开注册表!");
    
    int Red = (int)SelfPlaceKey.GetValue("Red");
    int Green = (int)SelfPlaceKey.GetValue("Green");
    int Blue = (int)SelfPlaceKey.GetValue("Blue");
    BackColor = Color.FromArgb(Red, Green, Blue);
    this.listBoxMessages.Items.Add("Backcolor Name:" + BackColor.Name);

    int X = (int)SelfPlaceKey.GetValue("X");
    int Y = (int)SelfPlaceKey.GetValue("Y");
    DesktopLocation = new Point(X, Y);
    this.listBoxMessages.Items.Add("Location:" + DesktopLocation.ToString());

    Width = (int)SelfPlaceKey.GetValue("Width");
    Height = (int)SelfPlaceKey.GetValue("Height");
    this.listBoxMessages.Items.Add("Size:" + new Size(Width, Height).ToString());
    
    string Initstate = (string)SelfPlaceKey.GetValue("WindowState");
    //****枚举类型数据的Parse
    WindowState = (FormWindowState)FormWindowState.Parse(WindowState.GetType(), Initstate);
    return true;
}