즐거운 개발을 꿈꾸다

class ShellNotification

   {

      ///

      /// Notifies the system of an event that an application has performed. An application should use this function if it performs an action that may affect the Shell. 

      /// 

      ///Describes the event that has occurred. The ShellChangeNotificationEvents enum contains a list of options.

      ///Flags that indicate the meaning of the dwItem1 and dwItem2 parameters.

      ///First event-dependent value.

      ///Second event-dependent value.

      [DllImport("shell32.dll")]

      private static extern void SHChangeNotify(

          UInt32 wEventId,

          UInt32 uFlags,

          IntPtr dwItem1,

          IntPtr dwItem2);




      ///

      /// Notify shell of change of file associations.

      /// 

      public static void NotifyOfChange()

      {

         SHChangeNotify(

             (uint)ShellChangeNotificationEvents.SHCNE_ASSOCCHANGED,

             (uint)(ShellChangeNotificationFlags.SHCNF_IDLIST | ShellChangeNotificationFlags.SHCNF_FLUSHNOWAIT),

             IntPtr.Zero,

             IntPtr.Zero);

      }







      [Flags]

      private enum ShellChangeNotificationEvents : uint

      {

         ///

         /// The name of a nonfolder item has changed. SHCNF_IDLIST or  SHCNF_PATH must be specified in uFlags. dwItem1 contains the  previous PIDL or name of the item. dwItem2 contains the new PIDL or name of the item. 

         /// 

         SHCNE_RENAMEITEM = 0x00000001,

         ///

         /// A nonfolder item has been created. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the item that was created. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_CREATE = 0x00000002,

         ///

         /// A nonfolder item has been deleted. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the item that was deleted. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_DELETE = 0x00000004,

         ///

         /// A folder has been created. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the folder that was created. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_MKDIR = 0x00000008,

         ///

         /// A folder has been removed. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the folder that was removed. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_RMDIR = 0x00000010,

         ///

         /// Storage media has been inserted into a drive. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the root of the drive that contains the new media. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_MEDIAINSERTED = 0x00000020,

         ///

         /// Storage media has been removed from a drive. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the root of the drive from which the media was removed. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_MEDIAREMOVED = 0x00000040,

         ///

         /// A drive has been removed. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the root of the drive that was removed. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_DRIVEREMOVED = 0x00000080,

         ///

         /// A drive has been added. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the root of the drive that was added. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_DRIVEADD = 0x00000100,

         ///

         /// A folder on the local computer is being shared via the network. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the folder that is being shared. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_NETSHARE = 0x00000200,

         ///

         /// A folder on the local computer is no longer being shared via the network. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the folder that is no longer being shared. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_NETUNSHARE = 0x00000400,

         ///

         /// The attributes of an item or folder have changed. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the item or folder that has changed. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_ATTRIBUTES = 0x00000800,

         ///

         /// The contents of an existing folder have changed, but the folder still exists and has not been renamed. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the folder that has changed. dwItem2 is not used and should be NULL. If a folder has been created, deleted, or renamed, use SHCNE_MKDIR, SHCNE_RMDIR, or SHCNE_RENAMEFOLDER, respectively, instead.

         /// 

         SHCNE_UPDATEDIR = 0x00001000,

         ///

         /// An existing nonfolder item has changed, but the item still exists and has not been renamed. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the item that has changed. dwItem2 is not used and should be NULL. If a nonfolder item has been created, deleted, or renamed, use SHCNE_CREATE, SHCNE_DELETE, or SHCNE_RENAMEITEM, respectively, instead.

         /// 

         SHCNE_UPDATEITEM = 0x00002000,

         ///

         /// The computer has disconnected from a server. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the server from which the computer was disconnected. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_SERVERDISCONNECT = 0x00004000,

         ///

         /// An image in the system image list has changed. SHCNF_DWORD must be specified in uFlags. dwItem1 contains the index in the system image list that has changed. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_UPDATEIMAGE = 0x00008000,

         ///

         /// A drive has been added and the Shell should create a new window for the drive. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the root of the drive that was added. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_DRIVEADDGUI = 0x00010000,

         ///

         /// The name of a folder has changed. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the previous pointer to an item identifier list (PIDL) or name of the folder. dwItem2 contains the new PIDL or name of the folder.

         /// 

         SHCNE_RENAMEFOLDER = 0x00020000,

         ///

         /// The amount of free space on a drive has changed. SHCNF_IDLIST or SHCNF_PATH must be specified in uFlags. dwItem1 contains the root of the drive on which the free space changed. dwItem2 is not used and should be NULL.

         /// 

         SHCNE_FREESPACE = 0x00040000,

         ///

         /// Not currently used.

         /// 

         SHCNE_EXTENDED_EVENT = 0x04000000,

         ///

         /// A file type association has changed. SHCNF_IDLIST must be specified in the uFlags parameter. dwItem1 and dwItem2 are not used and must be NULL.

         /// 

         SHCNE_ASSOCCHANGED = 0x08000000,

         ///

         /// Specifies a combination of all of the disk event identifiers.

         /// 

         SHCNE_DISKEVENTS = 0x0002381F,

         ///

         /// Specifies a combination of all of the global event identifiers. 

         /// 

         SHCNE_GLOBALEVENTS = 0x0C0581E0,

         ///

         /// All events have occurred.

         /// 

         SHCNE_ALLEVENTS = 0x7FFFFFFF,

         ///

         /// The specified event occurred as a result of a system interrupt. As this value modifies other event values, it cannot be used alone.

         /// 

         SHCNE_INTERRUPT = 0x80000000

      }




      private enum ShellChangeNotificationFlags

      {

         ///

         /// dwItem1 and dwItem2 are the addresses of ITEMIDLIST structures that represent the item(s) affected by the change. Each ITEMIDLIST must be relative to the desktop folder. 

         /// 

         SHCNF_IDLIST = 0x0000,

         ///

         /// dwItem1 and dwItem2 are the addresses of null-terminated strings of maximum length MAX_PATH that contain the full path names of the items affected by the change.

         /// 

         SHCNF_PATHA = 0x0001,

         ///

         /// dwItem1 and dwItem2 are the addresses of null-terminated strings that represent the friendly names of the printer(s) affected by the change.

         /// 

         SHCNF_PRINTERA = 0x0002,

         ///

         /// The dwItem1 and dwItem2 parameters are DWORD values.

         /// 

         SHCNF_DWORD = 0x0003,

         ///

         /// like SHCNF_PATHA but unicode string

         /// 

         SHCNF_PATHW = 0x0005,

         ///

         /// like SHCNF_PRINTERA but unicode string

         /// 

         SHCNF_PRINTERW = 0x0006,

         ///

         /// 

         /// 

         SHCNF_TYPE = 0x00FF,

         ///

         /// The function should not return until the notification has been delivered to all affected components. As this flag modifies other data-type flags, it cannot by used by itself.

         /// 

         SHCNF_FLUSH = 0x1000,

         ///

         /// The function should begin delivering notifications to all affected components but should return as soon as the notification process has begun. As this flag modifies other data-type flags, it cannot by used  by itself.

         /// 

         SHCNF_FLUSHNOWAIT = 0x2000

      }

   }

private const int SW_SHOWNOACTIVATE = 4;
private const int HWND_TOPMOST = -1;
private const uint SWP_NOACTIVATE = 0x0010;

[DllImport("user32.dll", EntryPoint = "SetWindowPos")]
static extern bool SetWindowPos(
     int hWnd,           // window handle
     int hWndInsertAfter,    // placement-order handle
     int X,          // horizontal position
     int Y,          // vertical position
     int cx,         // width
     int cy,         // height
     uint uFlags);       // window positioning flags

[DllImport("user32.dll")]
static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);

static void ShowInactiveTopmost(Form frm)
{
     ShowWindow(frm.Handle, SW_SHOWNOACTIVATE);
     SetWindowPos(frm.Handle.ToInt32(), HWND_TOPMOST,
     frm.Left, frm.Top, frm.Width, frm.Height,
     SWP_NOACTIVATE);
}

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace DzERD.CustomControls.Common
{
    public class ImageButtonER : Button
    {

        Image _click;
        Image _nomal;
        Image _hover;
        Image _disable;



        public Image Click1
        {
            get { return _click; }
            set { _click = value; }
        }

        public Image Hover
        {
            get { return _hover; }
            set { _hover = value; }
        }

        public Image Nomal
        {
            get { return _nomal; }
            set { _nomal = value; }
        }
        public Image Disable
        {
            get { return _disable; }
            set { _disable = value; }
        }


        public ImageButtonER()
        {
            this.BackColor = Color.Transparent;
            this.BackgroundImageLayout = ImageLayout.Stretch;
            this.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            if (this.Nomal != null)
            {
                this.BackgroundImage = Nomal;

            }
            this.FlatAppearance.BorderColor = Color.FromArgb(0, 255, 255, 255);

        }

        protected override bool ShowFocusCues
        {
            get
            {
                return false;
            }
        }

        protected override void OnGotFocus(EventArgs e)
        {
            base.OnGotFocus(e);
            this.BackgroundImage = Hover;
        }

        protected override void OnLostFocus(EventArgs e)
        {
            base.OnLostFocus(e);
            this.BackgroundImage = Nomal;
        }

        protected override void InitLayout()
        {
            base.InitLayout();
            if(this.Nomal != null)
            {
                this.BackgroundImage = Nomal;
            }
        }

        protected override void OnMouseHover(EventArgs e)
        {
            this.BackgroundImage = _hover;
            this.Refresh();
        }

        protected override void OnMouseEnter(EventArgs e)
        {
            this.BackgroundImage = _hover;
            this.Refresh();
        }

        protected override void OnMouseUp(MouseEventArgs mevent)
        {
            this.BackgroundImage = _hover;
            this.Refresh();
            base.OnMouseUp(mevent);
        }

        protected override void OnMouseDown(MouseEventArgs mevent)
        {
            this.BackgroundImage = _click;
            this.Refresh();
            base.OnMouseDown(mevent);
        }

        protected override void OnMouseLeave(EventArgs e)
        {
            this.BackgroundImage = _nomal;
            this.Refresh();
        }

        protected override void OnEnabledChanged(EventArgs e)
        {
            if (this.Enabled)
            {
                this.BackgroundImage = _nomal;
            }
            else
            {
                this.BackgroundImage = _disable;
            }

            base.OnEnabledChanged(e);
        }

        protected override void OnPaintBackground(PaintEventArgs pevent)
        {
            base.OnPaintBackground(pevent);
        }

    }
}

            PropertyDescriptor descriptor = TypeDescriptor.GetProperties(this.GetType())["속성이름"];

            BrowsableAttribute attrib = (BrowsableAttribute)descriptor.Attributes[typeof(BrowsableAttribute)];

            FieldInfo isBrow = attrib.GetType().GetField("browsable", BindingFlags.NonPublic | BindingFlags.Instance);

            isBrow.SetValue(attrib, True or False);