GEEKING

Roblox.Test/TestCases/PlatFormInvokeGDI32.cs

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+using System;
+using System.Runtime.InteropServices;
+namespace Roblox.Test
+{
+	/// <summary>
+	/// This class shall keep the GDI32 APIs being used in our program.
+	/// </summary>
+	public class PlatformInvokeGDI32
+	{
+
+		#region Class Variables
+		public  const int SRCCOPY = 13369376;
+		#endregion
+
+		#region Class Functions
+		[DllImport("gdi32.dll",EntryPoint="DeleteDC")]
+		public static extern IntPtr DeleteDC(IntPtr hDc);
+
+		[DllImport("gdi32.dll",EntryPoint="DeleteObject")]
+		public static extern IntPtr DeleteObject(IntPtr hDc);
+
+		[DllImport("gdi32.dll",EntryPoint="BitBlt")]
+		public static extern bool BitBlt(IntPtr hdcDest,int xDest,int yDest,int wDest,int hDest,IntPtr hdcSource,int xSrc,int ySrc,int RasterOp);
+
+		[DllImport ("gdi32.dll",EntryPoint="CreateCompatibleBitmap")]
+		public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc,	int nWidth, int nHeight);
+
+		[DllImport ("gdi32.dll",EntryPoint="CreateCompatibleDC")]
+		public static extern IntPtr CreateCompatibleDC(IntPtr hdc);
+
+		[DllImport ("gdi32.dll",EntryPoint="SelectObject")]
+		public static extern IntPtr SelectObject(IntPtr hdc,IntPtr bmp);
+		#endregion
+	
+		#region Public Constructor
+		public PlatformInvokeGDI32()
+		{
+			// 
+			// TODO: Add constructor logic here
+			//
+		}
+		#endregion
+	
+	}
+}