AppliStation/AppliStation.Util/NativeMethods.cs

   1 using System;\r
   2 using System.Runtime.InteropServices;\r
   3 using System.Windows.Forms;\r
   4 \r
   5 namespace AppliStation.Util\r
   6 {\r
   7         public sealed class NativeMethods\r
   8         {\r
   9                 private NativeMethods()\r
  10                 {\r
  11                 }\r
  12                 \r
  13                 \r
  14                 /// <summary>\r
  15                 /// WindowsVista\8cü\82¯\81A\83v\83\8d\83O\83\8c\83X\83o\81[\83X\83e\81[\83^\83X(\90F)\82ð\90Ý\92è\82·\82é\r
  16                 /// </summary>\r
  17                 /// <param name="progBar">\91Î\8fÛ\82Ì\83v\83\8d\83O\83\8c\83X\83o\81[</param>\r
  18                 /// <param name="state">\8fó\91Ô\81B(1:Normal,2:Error,3:Paused)</param>\r
  19                 public static void ProgressBar_SetState(ProgressBar progBar, uint state)\r
  20                 {\r
  21                         try {\r
  22                                 // status := (PBST_NORMAL | PBST_ERROR | PBST_PAUSED)\r
  23                                 // SendMessage(progressBar.Handle, PBM_SETSTATE, state, 0);\r
  24                                 SendMessage(progBar.Handle, 0x410, state, 0);\r
  25                         } catch (Exception) {\r
  26                         }\r
  27                 }\r
  28                 \r
  29                 #region \83^\83X\83N\83o\81[\82¨\82æ\82Ñ\83^\83C\83g\83\8b\83o\81[\82Ì\83t\83\89\83b\83V\83\85\r
  30                 \r
  31                 /// <summary>\r
  32                 /// \83^\83X\83N\83o\81[\82¨\82æ\82Ñ\83^\83C\83g\83\8b\83o\81[\83{\83^\83\93\82Ì\83t\83\89\83b\83V\83\85\82Ì\90Ý\92è\83t\83\89\83O\r
  33                 /// </summary>\r
  34                 public enum FlashFlag : uint {\r
  35                         /// <summary>\r
  36                         /// \93_\96Å\82Ì\92â\8e~\r
  37                         /// </summary>\r
  38                         Stop = 0,\r
  39                         /// <summary>\r
  40                         /// \83^\83C\83g\83\8b\83o\81[\82ð\93_\96Å\r
  41                         /// </summary>\r
  42                         Caption = 1,\r
  43                         /// <summary>\r
  44                         /// \83^\83X\83N\83o\81[\83{\83^\83\93\82ð\93_\96Å\r
  45                         /// </summary>\r
  46                         Tray = 2,\r
  47                         /// <summary>\r
  48                         /// \83^\83C\83g\83\8b\83o\81[\82Æ\83^\83X\83N\83o\81[\83{\83^\83\93\82ð\93_\96Å\r
  49                         /// </summary>\r
  50                         All = 3,\r
  51                         /// <summary>\r
  52                         /// Stop\82ª\90Ý\92è\82³\82ê\82é\82Ü\82Å\93_\96Å\82·\82é\r
  53                         /// </summary>\r
  54                         Timer = 4,\r
  55                         /// <summary>\r
  56                         /// \83t\83H\83A\83O\83\89\83E\83\93\83h\82Ì\8fó\91Ô\82É\82È\82é\82Ü\82Å\93_\96Å\r
  57                         /// </summary>\r
  58                         TimerNoFG = 12,\r
  59                 }\r
  60                 \r
  61                 [StructLayout(LayoutKind.Sequential)]\r
  62                 struct FLASHWINFO\r
  63                 {\r
  64                     public int cbSize;\r
  65                     public IntPtr hWnd;\r
  66                     public FlashFlag dwFlags;\r
  67                     public uint uCount;\r
  68                     public uint dwTimeout;\r
  69                 }\r
  70                 \r
  71                 /// <summary>\r
  72                 /// \83^\83X\83N\83o\81[\82¨\82æ\82Ñ\83^\83C\83g\83\8b\83o\81[\83{\83^\83\93\82ð\93_\96Å\82³\82¹\82é\r
  73                 /// </summary>\r
  74                 /// <param name="form">\91Î\8fÛ\83t\83H\81[\83\80</param>\r
  75                 /// <param name="flag">\93_\96Å\83p\83\89\83\81\81[\83^\83t\83\89\83O</param>\r
  76                 /// <param name="count">\93_\96Å\89ñ\90\94</param>\r
  77                 /// <param name="timeout">\93_\96Å\82Ì\8aÔ\8au(\83~\83\8a\95b)</param>\r
  78                 /// <returns></returns>\r
  79                 public static bool Form_FlashWindow(Form form, FlashFlag flag, uint count, uint timeout)\r
  80                 {\r
  81                         try {\r
  82                                 FLASHWINFO info = new FLASHWINFO();\r
  83                                 info.cbSize = Marshal.SizeOf(typeof(FLASHWINFO));\r
  84                                 info.hWnd = form.Handle;\r
  85                                 info.dwFlags = flag;\r
  86                                 info.uCount = count;\r
  87                                 info.dwTimeout = timeout;\r
  88                                 \r
  89                                 return FlashWindowEx(ref info) == 0;\r
  90                         } catch (Exception) {\r
  91                                 return false;\r
  92                         }\r
  93                 }\r
  94                 \r
  95                 [DllImport("user32.dll")]\r
  96                 static extern Int32 FlashWindowEx(ref FLASHWINFO pwfi);\r
  97                 \r
  98                 #endregion\r
  99                 \r
 100                 #region ColumnHeader\82Ì\83\\81[\83g\82Ì\8eO\8ap\88ó\97p\r
 101                 \r
 102                 [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto)]\r
 103                 internal struct HD_ITEM\r
 104                 {\r
 105                         public uint    mask;\r
 106                         public int     cxy;\r
 107                         [MarshalAs(UnmanagedType.LPTStr)]public string   pszText;\r
 108                         public IntPtr   hbm;\r
 109                         public int     cchTextMax;\r
 110                         public int     fmt;\r
 111                         [MarshalAs(UnmanagedType.LPTStr)]public string  lParam;\r
 112                         public int     iImage;        // index of bitmap in ImageList\r
 113                         public int     iOrder;\r
 114                 }\r
 115                 \r
 116                 internal static IntPtr ListView_GetHeader(ListView listview)\r
 117                 {\r
 118                         // SendMessage(hWnd, LVM_GETHEADER, 0, NULL);\r
 119                         return SendMessage(listview.Handle, 0x101E, 0, 0);\r
 120                 }\r
 121                 \r
 122                 /// <summary>\r
 123                 /// WinXP\88È\8d~\81A\83\\81[\83g\82Ì\96î\88ó\82ð\95\\8e¦\r
 124                 /// </summary>\r
 125                 /// <param name="listView">\91Î\8fÛ\82ÌListView</param>\r
 126                 /// <param name="column">\95\\8e¦\82·\82é\96î\88ó\82Ì\83w\83b\83_</param>\r
 127                 /// <param name="order">\83\\81[\83g\82Ì\8f¸\8f\87\81E\8d~\8f\87</param>\r
 128                 public static void ColumnHeader_SetSortState(ListView listView, int column, SortOrder order)\r
 129                 {\r
 130                         try {\r
 131                                 // SendMessage(hWnd, LVM_GETHEADER, NULL, NULL);\r
 132                                 IntPtr hWnd = SendMessage(listView.Handle, 0x101F, 0, 0);\r
 133                                 \r
 134                                 HD_ITEM hdi = new HD_ITEM();\r
 135                                 hdi.mask = 0x0004; // HDI_FORMAT;\r
 136                                 for (int i = 0; i < listView.Columns.Count; i++) {\r
 137                                         // SendMessage(hWnd, HDM_GETITEMW, i, &hdi);\r
 138                                         SendMessage(hWnd, 0x120b, i, ref hdi);\r
 139                                         \r
 140                                         const int HDF_SORTUP = 0x400;\r
 141                                         const int HDF_SORTDOWN = 0x200;\r
 142                                         \r
 143                                         if (i != column || order == SortOrder.None) {\r
 144                                                 hdi.fmt = hdi.fmt & ~(HDF_SORTUP | HDF_SORTDOWN);\r
 145                                         } else if (order == SortOrder.Ascending) { // \8f¸\8f\87\r
 146                                                 hdi.fmt = hdi.fmt & ~HDF_SORTDOWN | HDF_SORTUP;\r
 147                                         } else if (order == SortOrder.Descending) { // \8d~\8f\87\r
 148                                                 hdi.fmt = hdi.fmt & ~HDF_SORTUP | HDF_SORTDOWN;\r
 149                                         }\r
 150                                         \r
 151                                         // SendMessage(hWnd, HDM_SETITEMW, i, &hdi);\r
 152                                         SendMessage(hWnd, 0x120c, i, ref hdi);\r
 153                                 }\r
 154                         } catch (Exception) {\r
 155                         }\r
 156                 }\r
 157                 \r
 158                 #endregion\r
 159                 \r
 160                 [DllImport("user32.dll", CharSet=CharSet.Auto)]\r
 161                 internal static extern IntPtr SendMessage( IntPtr hWnd, UInt32 Msg, UInt32 wParam, UInt32 lParam);\r
 162                 \r
 163                 [DllImport("user32.dll", CharSet=CharSet.Auto)]\r
 164                 internal static extern IntPtr SendMessage( IntPtr hWnd, UInt32 Msg, int wParam, ref HD_ITEM lParam);\r
 165         }\r
 166 }\r