namespace Microsoft.Win32 { //TTI定义 public static partial class NativeMethods { /// /// Use no icon. /// public const int TTI_NONE = 0; /// /// Use the information icon. /// public const int TTI_INFO = 1; /// /// Use the warning icon. /// public const int TTI_WARNING = 2; /// /// Use the error icon. /// public const int TTI_ERROR = 3; /// /// Use the large information icon. This is assumed to be an HICON value. /// public const int TTI_INFO_LARGE = 4; /// /// Use the large warning icon. This is assumed to be an HICON value. /// public const int TTI_WARNING_LARGE = 5; /// /// Use the large error icon. This is assumed to be an HICON value. /// public const int TTI_ERROR_LARGE = 6; } }