GDI32.cs

@@ -2,12 +2,16 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Runtime.InteropServices;
 
 namespace CyworldDownloader
 {
 	class GDI32
 	{
-		public const int SRCCOPY = 0xCC0020;
+		public enum TernaryRasterOperations
+		{
+			SRCCOPY = 0xCC0020
+		}
 
 		[System.Runtime.InteropServices.DllImportAttribute("gdi32.dll")]
 		public static extern int BitBlt(
@@ -30,5 +34,11 @@ namespace CyworldDownloader
 
 		[System.Runtime.InteropServices.DllImportAttribute("gdi32.dll")]
 		public static extern void DeleteObject(IntPtr obj);
+
+		[DllImport("gdi32.dll", EntryPoint="DeleteDC")]
+		public static extern bool DeleteDC([In] IntPtr hdc);
+
+		[DllImport("gdi32.dll", EntryPoint="CreateCompatibleBitmap")]
+		public static extern IntPtr CreateCompatibleBitmap([In] IntPtr hdc, int nWidth, int nHeight);
 	}
 }