/// <summary>
/// 设置壁纸模式类型
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
private int SetModeType(WallpaperModeType type)
{
switch (type)
{
case WallpaperModeType.Full:
return(WALLPAPER_STYLE_FULL);
case WallpaperModeType.Adapt:
return(WALLPAPER_STYLE_ADAPT);
case WallpaperModeType.Stretch:
return(WALLPAPER_STYLE_STRETCH);
case WallpaperModeType.Tiling:
return(WALLPAPER_STYLE_TILING);
case WallpaperModeType.Center:
return(WALLPAPER_STYLE_CENTER);
case WallpaperModeType.Span:
return(WALLPAPER_STYLE_SPAN);
default:
return(WALLPAPER_STYLE_FULL);
}
}
/// <summary>
/// 设置注册表壁纸样式
/// </summary>
public void SetWallpaperStyle(WallpaperModeType type)
{
RegistryKey myRegKey = null;
try
{
//设置墙纸显示方式
myRegKey = Registry.CurrentUser.OpenSubKey(@"Control Panel\Desktop", true);
//赋值
//注意：在把数值型的数据赋到注册表里面的时候，
//如果不加引号，则该键值会成为“REG_DWORD”型；
//如果加上引号，则该键值会成为“REG_SZ”型。
string tileWallpaper = "";
string wallpaperStyle = "";
switch (type)
{
case WallpaperModeType.Full:
tileWallpaper = "0";
wallpaperStyle = "10";
break;
case WallpaperModeType.Adapt:
tileWallpaper = "0";
wallpaperStyle = "6";
break;
case WallpaperModeType.Stretch:
tileWallpaper = "0";
wallpaperStyle = "2";
break;
case WallpaperModeType.Tiling:
tileWallpaper = "1";
wallpaperStyle = "2";
break;
case WallpaperModeType.Center:
tileWallpaper = "0";
wallpaperStyle = "0";
break;
case WallpaperModeType.Span:
tileWallpaper = "0";
wallpaperStyle = "22";
break;
default:
tileWallpaper = "0";
wallpaperStyle = "10";
break;
}
myRegKey.SetValue("TileWallpaper", tileWallpaper.ToString());
myRegKey.SetValue("WallpaperStyle", wallpaperStyle.ToString());
//关闭该项,并将改动保存到磁盘
myRegKey.Close();
}
catch
{
myRegKey?.Close();
}
}
/// <summary>
/// 设置壁纸模式
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public void SetStyleMode(WallpaperModeType type) => UpdateSettings("WallpaperStyle", SetModeType(type));
/// <summary>
/// 设置壁纸模式
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public void SetStyleMode(WallpaperModeType type)
{
Settings.Default.WallpaperStyle = SetModeType(type);
Settings.Default.Save();
}
/// <summary>
/// 壁纸样式模板
/// </summary>
public WallpaperStyleModel(string name, WallpaperModeType type)
{
Name = name;
Type = type;
}
