code/WinAPI/Structs.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;

namespace Sylloge
{
    public static partial class WinAPI
    {
        #region Structures and Classes for API calls

        [StructLayout(LayoutKind.Sequential)]
        public struct Rectangle
        {
            public int Left;
            public int Top;
            public int Right;
            public int Bottom;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct Size
        {
            public Int32 cx;
            public Int32 cy;

            public Size(Int32 x, Int32 y)
            {
                cx = x;
                cy = y;
            }
        }

        [StructLayout(LayoutKind.Sequential, Pack = 1)]
        public struct BlendFunction
        {
            public byte BlendOp;
            public byte BlendFlags;
            public byte SourceConstantAlpha;
            public byte AlphaFormat;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct Point
        {
            public Int32 x;
            public Int32 y;

            public Point(Int32 x, Int32 y)
            {
                this.x = x;
                this.y = y;
            }
        }

        public struct MouseInput
        {
            public int dx;
            public int dy;
            public uint mouseData;
            public uint dwFlags;
            public uint time;
            public IntPtr dwExtraInfo;
        }

        public struct KeybdInput
        {
            public ushort wVk;
            public ushort wScan;
            public uint dwFlags;
            public uint time;
            public IntPtr dwExtraInfo;
        }

        public struct HardwareInput
        {
            public int uMsg;
            public short wParamL;
            public short wParamH;
        }

        [StructLayout(LayoutKind.Explicit)]
        public struct MouseKeybdHardwareInput
        {
            [FieldOffset(0)]
            public MouseInput mouse;

            [FieldOffset(0)]
            public KeybdInput keyboard;

            [FieldOffset(0)]
            public HardwareInput hardware;
        }

        public struct LowLevelInput
        {
            public int type;
            public MouseKeybdHardwareInput value;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct DeviceBroadcastHandle
        {
            public int dbch_size;
            public int dbch_devicetype;
            public int dbch_reserved;
            public IntPtr dbch_handle;
            public IntPtr dbch_hdevnotify;
            public Guid dbch_eventguid;
            public long dbch_nameoffset;
            public byte dbch_data;
            public byte dbch_data1;
        }

        [StructLayout(LayoutKind.Sequential)]
        public class DeviceInterface
        {
            public int dbcc_size;
            public int dbcc_devicetype;
            public int dbcc_reserved;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct SP_DEVINFO_DATA
        {
            public int cbSize;
            public Guid classGuid;
            public int devInst;
            public IntPtr reserved;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct SP_DEVICE_INTERFACE_DATA
        {
            public int cbSize;
            public Guid interfaceClassGuid;
            public int flags;
            public IntPtr reserved;
        }

        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
        public struct SP_DEVICE_INTERFACE_DETAIL_DATA
        {
            public int cbSize;
            [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]
            public string devicePath;
        }

        [StructLayout(LayoutKind.Sequential)]
        public class DeviceInstallParameters
        {
            public int cbSize;
            public int Flags;
            public int FlagsEx;
            public IntPtr hwndParent;
            public IntPtr InstallMsgHandler;
            public IntPtr InstallMsgHandlerContext;
            public IntPtr FileQueue;
            public IntPtr ClassInstallReserved;
            public int Reserved;
            [MarshalAs(UnmanagedType.LPTStr)]
            public string DriverPath;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct ClassInstallHeader
        {
            public int cbSize;
            public int InstallFunction;
        }

        [StructLayout(LayoutKind.Sequential)]
        public class DevicePropertyChangeParameters
        {
            public ClassInstallHeader ClassInstallHeader = new ClassInstallHeader();
            public int StateChange;
            public int Scope;
            public int HwProfile;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct DiskGeometry
        {
            public long Cylinders;
            public MediaType MediaType;
            public int TracksPerCylinder;
            public int SectorsPerTrack;
            public int BytesPerSector;

            public long DiskSize
            {
                get
                {
                    return Cylinders * (long)TracksPerCylinder * (long)SectorsPerTrack * (long)BytesPerSector;
                }
            }
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct PartitionInformation
        {
            public long StartingOffset;
            public long PartitionLength;
            public int HiddenSectors;
            public int PartitionNumber;
            public byte PartitionType;
            [MarshalAs(UnmanagedType.I1)]
            public bool BootIndicator;
            [MarshalAs(UnmanagedType.I1)]
            public bool RecognizedPartition;
            [MarshalAs(UnmanagedType.I1)]
            public bool RewritePartition;
        }

        public struct IconInfo
        {
            public bool fIcon;
            public int xHotspot;
            public int yHotspot;
            public IntPtr hbmMask;
            public IntPtr hbmColor;
        }

        #endregion
    }
}