protected override bool RunDialog(IntPtr hwndOwner)
{
bool flag;
OPENFILENAME_I.WndProc proc = new OPENFILENAME_I.WndProc(this.HookProc);
OPENFILENAME_I ofn = new OPENFILENAME_I();
try
{
this._charBuffer = CharBuffer.CreateBuffer(0x2000);
if (this._fileNames != null)
{
this._charBuffer.PutString(this._fileNames[0]);
}
ofn.lStructSize = Marshal.SizeOf(typeof(OPENFILENAME_I));
ofn.hwndOwner = hwndOwner;
ofn.hInstance = IntPtr.Zero;
ofn.lpstrFilter = MakeFilterString(this._filter, this.DereferenceLinks);
ofn.nFilterIndex = this._filterIndex;
ofn.lpstrFile = this._charBuffer.AllocCoTaskMem();
ofn.nMaxFile = this._charBuffer.Length;
ofn.lpstrInitialDir = this._initialDirectory;
ofn.lpstrTitle = this._title;
ofn.Flags = this.Options | 0x880020;
ofn.lpfnHook = proc;
ofn.FlagsEx = 0x1000000;
if ((this._defaultExtension != null) && this.AddExtension)
{
ofn.lpstrDefExt = this._defaultExtension;
}
if (_fakeKey != null)
{
ResetPlaces();
}
if (m_places != null)
{
SetupFakeRegistryTree();
}
flag = this.RunFileDialog(ofn);
}
finally
{
this._charBuffer = null;
if (ofn.lpstrFile != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(ofn.lpstrFile);
}
try
{
if (m_places != null)
{
ResetPlaces();
}
}
catch
{
}
}
return(flag);
}
private static extern IntPtr IntCriticalSetWindowLongPtr(HandleRef hWnd, int nIndex, OPENFILENAME_I.WndProc dwNewLong);
