convert app to windows forms

1 files changed, 26 insertions, 0 deletions

diff --git a/MediaBrowser.ServerApplication/Splash/SplashForm.cs b/MediaBrowser.ServerApplication/Splash/SplashForm.cs
index 1260c3405..845ad74fb 100644
--- a/MediaBrowser.ServerApplication/Splash/SplashForm.cs
+++ b/MediaBrowser.ServerApplication/Splash/SplashForm.cs
@@ -1,5 +1,6 @@
 using System;
 using System.ComponentModel;
+using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
@@ -42,4 +43,29 @@ namespace MediaBrowser.ServerApplication.Splash
             base.OnClosing(e);
         }
     }
+
+    public static class ControlHelper
+    {
+        #region Redraw Suspend/Resume
+        [DllImport("user32.dll", EntryPoint = "SendMessageA", ExactSpelling = true, CharSet = CharSet.Ansi, SetLastError = true)]
+        private static extern int SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
+        private const int WM_SETREDRAW = 0xB;
+
+        public static void SuspendDrawing(this Control target)
+        {
+            SendMessage(target.Handle, WM_SETREDRAW, 0, 0);
+        }
+
+        public static void ResumeDrawing(this Control target) { ResumeDrawing(target, true); }
+        public static void ResumeDrawing(this Control target, bool redraw)
+        {
+            SendMessage(target.Handle, WM_SETREDRAW, 1, 0);
+
+            if (redraw)
+            {
+                target.Refresh();
+            }
+        }
+        #endregion
+    }
 }