protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
case (int)Msg.WM_NOTIFY:
OFNOTIFY ofNotify = (OFNOTIFY)Marshal.PtrToStructure(m.LParam, typeof(OFNOTIFY));
if (ofNotify.hdr.code == (uint)DialogChangeStatus.CDN_SELCHANGE)
{
StringBuilder filePath = new StringBuilder(256);
Win32.SendMessage(Win32.GetParent(mhandle), (int)DialogChangeProperties.CDM_GETFILEPATH, (int)256, filePath);
if (FileNameChanged != null)
{
FileNameChanged(this, filePath.ToString());
}
}
else if (ofNotify.hdr.code == (uint)DialogChangeStatus.CDN_FOLDERCHANGE)
{
StringBuilder folderPath = new StringBuilder(256);
Win32.SendMessage(Win32.GetParent(mhandle), (int)DialogChangeProperties.CDM_GETFOLDERPATH, (int)256, folderPath);
if (FolderNameChanged != null)
{
FolderNameChanged(this, folderPath.ToString());
}
}
break;
}
base.WndProc(ref m);
}
protected override void WndProc(ref Message m)
{
//Debug.WriteLine(m);
if (m.Msg == WM_NOTIFY)
{
OFNOTIFY ofNotify = (OFNOTIFY)Marshal.PtrToStructure(m.LParam, typeof(OFNOTIFY));
if (ofNotify.hdr.code == (uint)DialogChangeStatus.CDN_SELCHANGE)
{
StringBuilder filePath = new StringBuilder(256);
uint cd = 0x0465;//CDM_GETFILEPATH;
SendMessage(parent, cd, (IntPtr)256, filePath);
if (filePath.ToString() != "")
{
if (filePath.ToString().ToLower().EndsWith("bmp") ||
filePath.ToString().ToLower().EndsWith("png") ||
filePath.ToString().ToLower().EndsWith("jpg"))
{
((AddPrevControl)addControl).SetImage(filePath.ToString());
}
}
}
}
base.WndProc(ref m);
}
protected override void WndProc(ref Message m)
{
Msg msg = (Msg)m.Msg;
if (msg != Msg.WM_NOTIFY)
{
if (msg == Msg.WM_COMMAND)
{
int dlgCtrlID = NativeMethods.GetDlgCtrlID(m.LParam);
if (dlgCtrlID == 1 || dlgCtrlID != 2)
{
}
}
}
else
{
OFNOTIFY ofNotify = (OFNOTIFY)Marshal.PtrToStructure(m.LParam, typeof(OFNOTIFY));
switch (ofNotify.hdr.code)
{
case 4294966689u:
{
int i = ((OPENFILENAME)Marshal.PtrToStructure(ofNotify.OpenFileName, typeof(OPENFILENAME))).nFilterIndex;
if (this._CustomCtrl != null && this._filterIndex != i)
{
this._filterIndex = i;
this._CustomCtrl.OnFilterChanged(this, i);
}
break;
}
case 4294966693u:
{
StringBuilder folderPath = new StringBuilder(256);
NativeMethods.SendMessage(new HandleRef(this, NativeMethods.GetParent(base.Handle)), 1126u, (IntPtr)256, folderPath);
if (this._CustomCtrl != null)
{
this._CustomCtrl.OnFolderNameChanged(this, folderPath.ToString());
}
break;
}
case 4294966694u:
{
StringBuilder filePath = new StringBuilder(256);
NativeMethods.SendMessage(new HandleRef(this, NativeMethods.GetParent(base.Handle)), 1125u, (IntPtr)256, filePath);
if (this._CustomCtrl != null)
{
this._CustomCtrl.OnFileNameChanged(this, filePath.ToString());
}
break;
}
}
}
base.WndProc(ref m);
}
protected override void WndProc(ref Message m)
{
switch ((Msg)m.Msg)
{
case Msg.WM_NOTIFY:
OFNOTIFY ofNotify = (OFNOTIFY)Marshal.PtrToStructure(m.LParam, typeof(OFNOTIFY));
switch (ofNotify.hdr.code)
{
case (uint)DialogChangeStatus.CDN_SELCHANGE:
{
StringBuilder filePath = new StringBuilder(256);
NativeMethods.SendMessage(new HandleRef(this, NativeMethods.GetParent(Handle)), (uint)DialogChangeProperties.CDM_GETFILEPATH, (IntPtr)256, filePath);
if (_CustomCtrl != null)
{
_CustomCtrl.OnFileNameChanged(this, filePath.ToString());
}
}
break;
case (uint)DialogChangeStatus.CDN_FOLDERCHANGE:
{
StringBuilder folderPath = new StringBuilder(256);
NativeMethods.SendMessage(new HandleRef(this, NativeMethods.GetParent(Handle)), (int)DialogChangeProperties.CDM_GETFOLDERPATH, (IntPtr)256, folderPath);
if (_CustomCtrl != null)
{
_CustomCtrl.OnFolderNameChanged(this, folderPath.ToString());
}
}
break;
case (uint)DialogChangeStatus.CDN_TYPECHANGE:
{
OPENFILENAME ofn = (OPENFILENAME)Marshal.PtrToStructure(ofNotify.OpenFileName, typeof(OPENFILENAME));
int i = ofn.nFilterIndex;
if (_CustomCtrl != null && _filterIndex != i)
{
_filterIndex = i;
_CustomCtrl.OnFilterChanged(this as IWin32Window, i);
}
}
break;
case (uint)DialogChangeStatus.CDN_INITDONE:
break;
case (uint)DialogChangeStatus.CDN_SHAREVIOLATION:
break;
case (uint)DialogChangeStatus.CDN_HELP:
break;
case (uint)DialogChangeStatus.CDN_INCLUDEITEM:
break;
case (uint)DialogChangeStatus.CDN_FILEOK: //0xfffffda2:
#pragma warning disable 1690, 0414
//NativeMethods.SetWindowPos(_CustomCtrl._hFileDialogHandle, IntPtr.Zero,
//(int)_CustomCtrl._OpenDialogWindowRect.left,
//(int)_CustomCtrl._OpenDialogWindowRect.top,
//(int)_CustomCtrl._OpenDialogWindowRect.Width,
//(int)_CustomCtrl._OpenDialogWindowRect.Height,
//FileDialogControlBase.MSFileDialogWrapper.UFLAGSSIZE);
break;
#pragma warning restore 1690, 0414
default:
break;
}
break;
case Msg.WM_COMMAND:
switch (NativeMethods.GetDlgCtrlID(m.LParam)) //switch (m.WParam & 0x0000ffff)
{
case (int)ControlsId.ButtonOk: //OK
break;
case (int)ControlsId.ButtonCancel: //Cancel
break;
case (int)ControlsId.ButtonHelp: //0x0000040e://help
break;
}
break;
default:
break;
}
base.WndProc(ref m);
}
private IntPtr ProcOnNotify(IntPtr hwnd, IntPtr lParam)
{
IntPtr hres = IntPtr.Zero;
OFNOTIFY structure = (OFNOTIFY)Marshal.PtrToStructure(lParam, typeof(OFNOTIFY));
switch ((NativeMethods.DialogChangeStatus)structure.hdr_code)
{
case NativeMethods.DialogChangeStatus.CDN_FILEOK: //- 606:
if (this._ignoreSecondFileOkNotification)
{
if (this._fileOkNotificationCount != 0)
{
this._ignoreSecondFileOkNotification = false;
NativeMethods.CriticalSetWindowLong(new HandleRef(this, hwnd), 0, InvalidIntPtr);
hres = InvalidIntPtr;
break;
}
this._fileOkNotificationCount = 1;
}
if (!this.DoFileOk(structure.lpOFN))
{
NativeMethods.CriticalSetWindowLong(new HandleRef(this, hwnd), 0, InvalidIntPtr);
hres = InvalidIntPtr;
}
break;
case NativeMethods.DialogChangeStatus.CDN_TYPECHANGE:
{
OPENFILENAME_I ofn = (OPENFILENAME_I)Marshal.PtrToStructure(structure.lpOFN, typeof(OPENFILENAME_I));
int i = ofn.nFilterIndex;
OnFilterChanged(this, i);
}
break;
case NativeMethods.DialogChangeStatus.CDN_HELP: // - 605:
break;
case NativeMethods.DialogChangeStatus.CDN_FOLDERCHANGE: //- 603:
{
StringBuilder folderPath = new StringBuilder(256);
NativeMethods.SendMessage(new HandleRef(this, structure.hdr_hwndFrom), (int)DialogChangeProperties.CDM_GETFOLDERPATH, (IntPtr)256, folderPath);
OnPathChanged(this, folderPath.ToString());
folderPath.Length = 0;
}
break;
case NativeMethods.DialogChangeStatus.CDN_SHAREVIOLATION: //- 604:
this._ignoreSecondFileOkNotification = true;
this._fileOkNotificationCount = 0;
break;
case NativeMethods.DialogChangeStatus.CDN_SELCHANGE: //- 602:
{
OPENFILENAME_I openfilename_i = (OPENFILENAME_I)Marshal.PtrToStructure(structure.lpOFN, typeof(OPENFILENAME_I));
int num = (int)NativeMethods.UnsafeSendMessage(this._hwndFileDialog, 0x464, IntPtr.Zero, IntPtr.Zero);
if (num > openfilename_i.nMaxFile)
{
int size = num + 0x800;
CharBuffer buffer = CharBuffer.CreateBuffer(size);
IntPtr ptr2 = buffer.AllocCoTaskMem();
Marshal.FreeCoTaskMem(openfilename_i.lpstrFile);
openfilename_i.lpstrFile = ptr2;
openfilename_i.nMaxFile = size;
this._charBuffer = buffer;
Marshal.StructureToPtr(openfilename_i, structure.lpOFN, true);
Marshal.StructureToPtr(structure, lParam, true);
}
StringBuilder filePath = new StringBuilder(256);
NativeMethods.SendMessage(new HandleRef(this, structure.hdr_hwndFrom), (uint)DialogChangeProperties.CDM_GETFILEPATH, (IntPtr)256, filePath);
//艾宏增加 多选文件时，获取第一个文件名
string temppath = filePath.ToString();
int index = temppath.IndexOf(" \""); //多个文件名中间由 ' "'分隔
if (index > 0)
{
temppath = temppath.Substring(0, index);
}
temppath = temppath.Replace("\"", ""); //多选文件名时，需要去掉中间的'"'字符
OnPathChanged(this, temppath);
filePath.Length = 0;
break;
}
case NativeMethods.DialogChangeStatus.CDN_INITDONE: //- 601:
{
NativeMethods.PostMessage(new HandleRef(this, this._hwndFileDialogEmbedded), MSG_POST_CREATION, IntPtr.Zero, IntPtr.Zero);
}
break;
}
return(hres);
}
protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
case (int)Msg.WM_CLOSE:
{
if (mSourceControl != null)
{
CancelEventArgs e = new CancelEventArgs();
e.Cancel = false;
mSourceControl.OnClosingDialog(e);
//if (e.Cancel == true && mIsOpen == true)
// return;
}
}
break;
case (int)Msg.WM_SHOWWINDOW:
mInitializated = true;
InitControls();
break;
case (int)Msg.WM_WINDOWPOSCHANGING:
if (!mIsClosing)
{
if (!mInitializated)
{
WINDOWPOS pos = (WINDOWPOS)Marshal.PtrToStructure(m.LParam, typeof(WINDOWPOS));
if (mSourceControl.StartLocation == AddonWindowLocation.Right)
{
if (pos.flags != 0 && ((pos.flags & (int)SWP_Flags.SWP_NOSIZE) != (int)SWP_Flags.SWP_NOSIZE))
{
mOriginalSize = new Size(pos.cx, pos.cy);
pos.cx += mSourceControl.Width;
Marshal.StructureToPtr(pos, m.LParam, true);
}
}
if (mSourceControl.StartLocation == AddonWindowLocation.Bottom)
{
if (pos.flags != 0 && ((pos.flags & (int)SWP_Flags.SWP_NOSIZE) != (int)SWP_Flags.SWP_NOSIZE))
{
mOriginalSize = new Size(pos.cx, pos.cy);
pos.cy += mSourceControl.Height;
Marshal.StructureToPtr(pos, m.LParam, true);
}
}
}
RECT currentSize;
switch (mSourceControl.StartLocation)
{
case AddonWindowLocation.Right:
currentSize = new RECT();
Win32.GetClientRect(mOpenDialogHandle, ref currentSize);
mSourceControl.Height = (int)currentSize.Height;
break;
case AddonWindowLocation.Bottom:
currentSize = new RECT();
Win32.GetClientRect(mOpenDialogHandle, ref currentSize);
mSourceControl.Width = (int)currentSize.Width;
break;
case AddonWindowLocation.None:
currentSize = new RECT();
Win32.GetClientRect(mOpenDialogHandle, ref currentSize);
mSourceControl.Width = (int)currentSize.Width;
mSourceControl.Height = (int)currentSize.Height;
break;
}
}
break;
case (int)Msg.WM_IME_NOTIFY:
if (m.WParam == (IntPtr)ImeNotify.IMN_CLOSESTATUSWINDOW)
{
mIsClosing = true;
CancelEventArgs e = new CancelEventArgs();
e.Cancel = false;
mSourceControl.OnClosingDialog(e);
Win32.SetWindowPos(mOpenDialogHandle, IntPtr.Zero, 0, 0, 0, 0, UFLAGSHIDE);
Win32.GetWindowRect(mOpenDialogHandle, ref mOpenDialogWindowRect);
Win32.SetWindowPos(mOpenDialogHandle, IntPtr.Zero,
(int)(mOpenDialogWindowRect.left),
(int)(mOpenDialogWindowRect.top),
(int)(mOriginalSize.Width),
(int)(mOriginalSize.Height),
UFLAGSSIZE);
}
break;
case (int)Msg.WM_COMMAND:
if (m.WParam.ToInt32() == 1) //´ò¿ª
{
mIsOpen = true;
OFNOTIFY ofNotify = new OFNOTIFY();
ofNotify.fileNameShareViolation = IntPtr.Zero;
StringBuilder strbuf = new StringBuilder(256);
Win32.GetWindowText(mComboFileName, strbuf, 256);
if (strbuf.Length > 0)
{
ofNotify.OPENFILENAME = Marshal.StringToBSTR(strbuf.ToString());
ofNotify.hdr.code = (uint)DialogChangeStatus.CDN_SELCHANGE;
int rawsize = Marshal.SizeOf(ofNotify);
byte[] rawdata = new byte[rawsize];
GCHandle handle = GCHandle.Alloc(rawdata, GCHandleType.Pinned);
IntPtr wParam = handle.AddrOfPinnedObject();
Marshal.StructureToPtr(ofNotify, wParam, false);
//Win32.SendMessage(mhwnd, (int)Msg.WM_NOTIFY, IntPtr.Zero, wParam);
handle.Free();
CancelEventArgs e = new CancelEventArgs();
e.Cancel = false;
mSourceControl.OnClosingDialog(e);
if (e.Cancel == true)
{
if (File.Exists(strbuf.ToString()))
{
string strDir = Path.GetDirectoryName(strbuf.ToString());
if (strDir.Length <= 0)
{
return;
}
Win32.SetWindowText(mComboFileName, new StringBuilder(strDir));
}
}
}
}
else if (m.WParam.ToInt32() == 2) //È¡Ïû
{
mIsOpen = false;
}
break;
}
base.WndProc(ref m);
}
