C # result of the pop-up window in the lower right corner of winform

Using system. runtime. interopservices; [dllimport ("USER32")] Private Static extern bool animatewindow (intptr hwnd, int dwtime, int dwflags); // The following are available constants, declare the required private const int aw_hor_positive = 0x0001 according to the different animation results; // display the window from left to right, which can be applied in the migration transition animation and sliding animation. The private const int aw_hor_negative = 0x0002 is ignored when the aw_center flag is applied; // a window is displayed from the right to the left, which can be applied in the migration transition animation and slide animation. Ignore the private const int aw_ver_positive = 0x0004 when applying the aw_center flag; // display the window from top to bottom, which can be applied in the migration transition animation and slide animation. The private const int aw_ver_negative = 0x0008 is ignored when the aw_center flag is applied; // the bottom-up window is displayed, which can be applied in the migration transition animation and slide animation. When the aw_center flag is applied, ignore this flag. Private const int aw_center = 0x0010; // If the aw_hide flag is applied, the window overlaps inwards; otherwise, expand the private const int aw_hide = 0x10000; // The Private const int aw_active = 0x20000 in the concealed window; // activate the window, do not apply the private const int aw_slide = 0x40000 after applying the aw_hide flag; // apply the sliding animation result. The default value is to migrate to the animation type. When the aw_center flag is applied, this flag is ignored. Private const int aw_blend = 0x80000; // apply the fade-in and fade-out results. Private void form1_load (Object sender, eventargs e) {int x = scr Een. primaryscreen. workingarea. right-this. width; int y = screen. primaryscreen. workingarea. bottom-this. height; this. location = new point (x, y); // set the animation window (this. handle, 1000, aw_slide | aw_active | aw_ver_negative);} private void form=formclosing (Object sender, formclosingeventargs e) {animatewindow (this. handle, 1000, aw_blend | aw_hide);} // The second method is available below //// form animation function Note: reference system. ru Ntime. interopservices; ///// specify the handle of the window that generates the animation /// specify the animation duration /// specify the animation type, which can be a combination of one or more symbols. /// [Dllimport ("USER32")] Private Static extern bool animatewindow (intptr hwnd, int dwtime, int dwflags); // The following are available constants, declare the private const int aw_hor_positive = 0x0001 as needed based on different animation effects; // display the window from left to right, which can be used in rolling and sliding animations. Ignore the private const int aw_hor_negative = 0x0002 when using the aw_center flag; // display the window from the right to the left, which can be used in the scrolling and sliding animations. Ignore the private const int aw_ver_positive = 0x0004 when using the aw_center flag; // display the window from top to bottom, which can be used in rolling and sliding animations. Ignore the private const int aw_ver_negative = 0x0008 when using the aw_center flag; // display the window from bottom to top. This flag can be used in rolling and sliding animations. When the aw_center flag is used, ignore this flag. This flag is private const int aw_center = 0x0010. // If the aw_hide flag is used, the window overlaps inwards; otherwise, expand the private const int aw_hide = 0x10000; // hide the window private const int aw_active = 0x20000; // activate the window, do not use the private const int aw_slide = 0x40000 after the aw_hide flag is used; // use the sliding animation effect. The default value is the scroll animation type. When the aw_center flag is used, this flag is ignored. Private const int aw_blend = 0x80000; // use the fade-in and fade-out effect private void frmmsg_load (Object sender, eventargs e) {int x = screen. primaryscreen. workingarea. right-this. width; int y = screen. primaryscreen. workingarea. bottom-this. height; this. location = new point (x, y); // set the animation window (this. handle, 1000, aw_slide | aw_active | aw_ver_negative);} private void frmmsg_formclosing (Object sender, formclosingeventargs e) {animatewindow (this. handle, 1000, aw_blend | aw_hide );}