仕事メモです。
Windowsプログラミングによく使用するMessageBox。大量の内容を見せやすくするには改行が必要不可欠です。
いちいちCrLfを追加するのが面倒くさいので、より分かりやすくなる名前はC#内にあるようです。
Environment.NewLine
上記の意味ある内部変数を使ったらいいです。将来LinuxやMacに変更しても同じもので対応可能。通常のCrLfはWindowsのみであり、OSによる覚え間違いは減りますが、長い英単語を覚える方が逆に難しい…なんです。
C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA6\VBE6EXT.OLB
[HKEY_CLASSES_ROOT\TypeLib\{0002E157-0000-0000-C000-000000000046}]
[HKEY_CLASSES_ROOT\TypeLib\{0002E157-0000-0000-C000-000000000046}\5.3]
"PrimaryInteropAssemblyName"="Microsoft.Vbe.Interop, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C"
@="Microsoft Visual Basic for Applications Extensibility 5.3"
[HKEY_CLASSES_ROOT\TypeLib\{0002E157-0000-0000-C000-000000000046}\5.3\0]
[HKEY_CLASSES_ROOT\TypeLib\{0002E157-0000-0000-C000-000000000046}\5.3\0\win32]
@="C:\\Program Files (x86)\\Common Files\\Microsoft Shared\\VBA\\VBA6\\VBE6EXT.OLB"
[HKEY_CLASSES_ROOT\TypeLib\{0002E157-0000-0000-C000-000000000046}\5.3\FLAGS]
@="0"
[HKEY_CLASSES_ROOT\TypeLib\{0002E157-0000-0000-C000-000000000046}\5.3\HELPDIR]
@="[{0002E157-0000-0000-C000-000000000046}]"
regsvr32 "D:\Program Files\SOLIDWORKS Corp\SOLIDWORKS\sldthumbnailprovider.dll" regsvr32 "C:\Program Files\Common Files\SOLIDWORKS Shared\sldwinshellextu.dll"3. 再次從檔案總管確認預設開啟程式。應該要是"SOLIDWORKS Launcher"
[HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Policies/Explorer]DisableThumbnailsの値を1から0に変更してDisableThumbnailsOnNetworkの値も1から0に変更することを忘れずに。Windows Registry Editor Version 5.00 [HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Policies/Explorer] "DisableThumbnails"=0 "DisableThumbnailsOnNetwork"=0
C:\Program Files\Common Files\Autodesk Shared\AdLM\R7CenterWinDialog by Hans Passantusing System;
using System.Text;
using System.Drawing;
using System.Windows.Forms;
using System.Runtime.InteropServices;
class CenterWinDialog : IDisposable {
private int mTries = 0;
private Form mOwner;
public CenterWinDialog(Form owner) {
mOwner = owner;
owner.BeginInvoke(new MethodInvoker(findDialog));
}
private void findDialog() {
// Enumerate windows to find the message box
if (mTries < 0) return;
EnumThreadWndProc callback = new EnumThreadWndProc(checkWindow);
if (EnumThreadWindows(GetCurrentThreadId(), callback, IntPtr.Zero)) {
if (++mTries < 10) mOwner.BeginInvoke(new MethodInvoker(findDialog));
}
}
private bool checkWindow(IntPtr hWnd, IntPtr lp) {
// Checks if <hwnd> is a dialog
StringBuilder sb = new StringBuilder(260);
GetClassName(hWnd, sb, sb.Capacity);
if (sb.ToString() != "#32770") return true;
// Got it
Rectangle frmRect = new Rectangle(mOwner.Location, mOwner.Size);
RECT dlgRect;
GetWindowRect(hWnd, out dlgRect);
MoveWindow(hWnd,
frmRect.Left + (frmRect.Width - dlgRect.Right + dlgRect.Left) / 2,
frmRect.Top + (frmRect.Height - dlgRect.Bottom + dlgRect.Top) / 2,
dlgRect.Right - dlgRect.Left,
dlgRect.Bottom - dlgRect.Top, true);
return false;
}
public void Dispose() {
mTries = -1;
}
// P/Invoke declarations
private delegate bool EnumThreadWndProc(IntPtr hWnd, IntPtr lp);
[DllImport("user32.dll")]
private static extern bool EnumThreadWindows(int tid, EnumThreadWndProc callback, IntPtr lp);
[DllImport("kernel32.dll")]
private static extern int GetCurrentThreadId();
[DllImport("user32.dll")]
private static extern int GetClassName(IntPtr hWnd, StringBuilder buffer, int buflen);
[DllImport("user32.dll")]
private static extern bool GetWindowRect(IntPtr hWnd, out RECT rc);
[DllImport("user32.dll")]
private static extern bool MoveWindow(IntPtr hWnd, int x, int y, int w, int h, bool repaint);
private struct RECT { public int Left; public int Top; public int Right; public int Bottom; }
}
private void button1_Click(object sender, EventArgs e) {
using (new CenterWinDialog(this)) {
MessageBox.Show("Nobugz waz here");
}
}
using System;
using System.Runtime.InteropServices;
using System.Windows.Forms;
internal static class MessageBoxHelper
{
internal static void PrepToCenterMessageBoxOnForm(Form form)
{
MessageBoxCenterHelper helper = new MessageBoxCenterHelper();
helper.Prep(form);
}
private class MessageBoxCenterHelper
{
private int messageHook;
private IntPtr parentFormHandle;
public void Prep(Form form)
{
NativeMethods.CenterMessageCallBackDelegate callBackDelegate = new NativeMethods.CenterMessageCallBackDelegate(CenterMessageCallBack);
GCHandle.Alloc(callBackDelegate);
parentFormHandle = form.Handle;
messageHook = NativeMethods.SetWindowsHookEx(5, callBackDelegate, new IntPtr(NativeMethods.GetWindowLong(parentFormHandle, -6)), NativeMethods.GetCurrentThreadId()).ToInt32();
}
private int CenterMessageCallBack(int message, int wParam, int lParam)
{
NativeMethods.RECT formRect;
NativeMethods.RECT messageBoxRect;
int xPos;
int yPos;
if (message == 5)
{
NativeMethods.GetWindowRect(parentFormHandle, out formRect);
NativeMethods.GetWindowRect(new IntPtr(wParam), out messageBoxRect);
xPos = (int)((formRect.Left + (formRect.Right - formRect.Left) / 2) - ((messageBoxRect.Right - messageBoxRect.Left) / 2));
yPos = (int)((formRect.Top + (formRect.Bottom - formRect.Top) / 2) - ((messageBoxRect.Bottom - messageBoxRect.Top) / 2));
NativeMethods.SetWindowPos(wParam, 0, xPos, yPos, 0, 0, 0x1 | 0x4 | 0x10);
NativeMethods.UnhookWindowsHookEx(messageHook);
}
return 0;
}
}
private static class NativeMethods
{
internal struct RECT
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
internal delegate int CenterMessageCallBackDelegate(int message, int wParam, int lParam);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
internal static extern bool UnhookWindowsHookEx(int hhk);
[DllImport("user32.dll", SetLastError = true)]
internal static extern int GetWindowLong(IntPtr hWnd, int nIndex);
[DllImport("kernel32.dll")]
internal static extern int GetCurrentThreadId();
[DllImport("user32.dll", SetLastError = true)]
internal static extern IntPtr SetWindowsHookEx(int hook, CenterMessageCallBackDelegate callback, IntPtr hMod, int dwThreadId);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
internal static extern bool SetWindowPos(int hWnd, int hWndInsertAfter, int X, int Y, int cx, int cy, int uFlags);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
internal static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
}
}
private void button1_Click(object sender, EventArgs e)
{
MessageBoxHelper.PrepToCenterMessageBoxOnForm(this);
MessageBox.Show("Hello!", "Hello!", MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, 0);
}
BOOL InitApplication(HINSTANCE); BOOL InitInstance(HINSTANCE, int); LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); LRESULT CALLBACK About(HWND, UINT, WPARAM, LPARAM);
#include <windows.h>
#include "resource.h"
#include "generic.h"
HINSTANCE _hInst;
HWND _hWnd;
char _szAppName[] = "Generic";
char _szTitle[] = "Generic Sample Application";
int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow)
{
MSG msg;
UNREFERENCED_PARAMETER(
// Microsoft Visual C++ で生成されたリソース スクリプトです。 // #include "windows.h" // 增加這行 #include "resource.h" #define APSTUDIO_READONLY_SYMBOLS //////////////////////////////////////////////////////////// ///////////////// // // TEXTINCLUDE 2 リソースから生成されました。 // #include "afxres.h" ////////////////////////////// ////////////////////////////// ///////////////// #undef APSTUDIO_READONLY_SYMBOLS ////////////////////////////// ////////////////////////////// ///////////////// // 英語 (米国) リソース #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_JPN) LANGUAGE 17, 1 #pragma code_page(932) #ifdef APSTUDIO_INVOKED ////////////////////////////// ////////////////////////////// ///////////////// // // TEXTINCLUDE // 1 TEXTINCLUDE BEGIN "resource.h\0" END 2 TEXTINCLUDE BEGIN "#include ""afxres.h""\r\n" "\0" END 3 TEXTINCLUDE BEGIN "\r\n" "\0" END #endif // APSTUDIO_INVOKED #endif // 英語 (米国) リソース ////////////////////////////// ////////////////////////////// ///////////////// #ifndef APSTUDIO_INVOKED ////////////////////////////// ////////////////////////////// ///////////////// // // TEXTINCLUDE 3 リソースから生成されました。 // ////////////////////////////// ////////////////////////////// ///////////////// #endif // APSTUDIO_INVOKED でない場合 // 以下為自己加入 GenericMenu MENU DISCARDABLE BEGIN POPUP "&File" BEGIN MENUITEM "&New", IDM_NEW, GRAYED MENUITEM "&Open...", IDM_OPEN, GRAYED MENUITEM "&Save", IDM_SAVE, GRAYED MENUITEM "Save &As...", IDM_SAVEAS, GRAYED MENUITEM SEPARATOR MENUITEM "&Print...", IDM_PRINT, GRAYED MENUITEM "P&rint Setup...", IDM_PRINTSETUP, GRAYED MENUITEM SEPARATOR MENUITEM "E&xit", IDM_EXIT END POPUP "&Edit" BEGIN MENUITEM "&Undo\tCtrl+Z", IDM_UNDO, GRAYED MENUITEM SEPARATOR MENUITEM "Cu&t\tCtrl+X", IDM_CUT, GRAYED MENUITEM "&Copy\tCtrl+C", IDM_COPY, GRAYED MENUITEM "&Paste\tCtrl+V", IDM_PASTE, GRAYED MENUITEM "Paste &Link", IDM_LINK, GRAYED MENUITEM SEPARATOR MENUITEM "Lin&ks...", IDM_LINKS, GRAYED END POPUP "&Help" BEGIN MENUITEM "&Contents", IDM_HELPCONTENTS, GRAYED MENUITEM "&Search for Help on...", IDM_HELPSEARCH, GRAYED MENUITEM "&How to Use Help", IDM_HELPHELP, GRAYED MENUITEM SEPARATOR MENUITEM "&About Generic...", IDM_ABOUT END END AboutBox DIALOG DISCARDABLE 22, 17, 144, 75 STYLE DS_MODALFRAME | WS_CAPTION | WS_SYSMENU CAPTION "About Generic" BEGIN CTEXT "Windows 95", -1, 0, 5, 144, 8 CTEXT "Generic Application", -1, 0, 14, 144, 8 CTEXT "Version 1.0", -1, 0, 34, 144, 8 DEFPUSHBUTTON "OK", IDOK, 53, 59, 32, 14, WS_GROUP END
//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ generated include file.
// Used by generic.rc
// 自己加入部分START
#define IDM_NEW 201
#define IDM_OPEN 202
#define IDM_SAVE 203
#define IDM_SAVEAS 204
#define IDM_PRINT 205
#define IDM_PRINTSETUP 206
#define IDM_EXIT 207
#define IDM_UNDO 208
#define IDM_CUT 209
#define IDM_COPY 210
#define IDM_PASTE 211
#define IDM_LINK 212
#define IDM_LINKS 213
#define IDM_HELPCONTENTS 214
#define IDM_HELPSEARCH 215
#define IDM_HELPHELP 216
#define IDM_ABOUT 217
//#define IDOK 300
//#define IDCANCEL 301
// 自己加入部分END
// 新しいオブジェクトの次の既定値
//
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE 101
#define _APS_NEXT_COMMAND_VALUE 40001
#define _APS_NEXT_CONTROL_VALUE 1001
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif
