public DialogResult ShowDialog(IWin32Window window)
{
NativeStructs.OPENFILENAME ofn = new NativeStructs.OPENFILENAME();
try
{
ofn.lStructSize = Marshal.SizeOf(ofn);
ofn.lpstrFilter = m_filter.Replace('|', '\0') + '\0';
ofn.lpstrFile = m_fileName + new string(' ', 512);
ofn.nMaxFile = ofn.lpstrFile.Length;
ofn.lpstrFileTitle = System.IO.Path.GetFileName(m_fileName) + new string(' ', 512);
ofn.nMaxFileTitle = ofn.lpstrFileTitle.Length;
ofn.lpstrTitle = m_title;
if (AddExtension)
{
ofn.lpstrDefExt = m_defaultExt;
}
ofn.hwndOwner = window.Handle;
m_activeScreen = Screen.FromHandle(window.Handle);
int flags = (int)(NativeEnums.OpenFileNameFlags.OFN_EXPLORER | NativeEnums.OpenFileNameFlags.OFN_PATHMUSTEXIST | NativeEnums.OpenFileNameFlags.OFN_NOTESTFILECREATE | NativeEnums.OpenFileNameFlags.OFN_ENABLEHOOK | NativeEnums.OpenFileNameFlags.OFN_HIDEREADONLY);
if (m_overwritePrompt)
{
flags |= (int)NativeEnums.OpenFileNameFlags.OFN_OVERWRITEPROMPT;
}
ofn.Flags = flags;
//set up hook
ofn.lpfnHook = new NativeDelegates.OpenFileNameHookProc(HookProc);
if (Environment.OSVersion.Platform != PlatformID.Win32NT)
{
ofn.lStructSize -= 12;
}
if (!NativeMethods.GetSaveFileName(ofn))
{
int ret = NativeMethods.CommDlgExtendedError();
if (ret != 0)
{
throw new ApplicationException("Couldn't show file open dialog - " + ret.ToString());
}
return(DialogResult.Cancel);
}
m_fileName = ofn.lpstrFile;
}
finally
{
/* if (ofn.lpstrFile != IntPtr.Zero)
* Marshal.FreeCoTaskMem(ofn.lpstrFile);*/
}
return(DialogResult.OK);
}
public DialogResult ShowDialog(IWin32Window window)
{
NativeStructs.OPENFILENAME ofn = new NativeStructs.OPENFILENAME();
try
{
ofn.lStructSize = Marshal.SizeOf(ofn);
ofn.lpstrFilter = m_filter.Replace('|', '\0') + '\0';
ofn.lpstrFile = m_fileName + new string(' ', 512);
ofn.nMaxFile = ofn.lpstrFile.Length;
ofn.lpstrFileTitle = System.IO.Path.GetFileName(m_fileName) + new string(' ', 512);
ofn.nMaxFileTitle = ofn.lpstrFileTitle.Length;
ofn.lpstrTitle = m_title;
if (AddExtension)
ofn.lpstrDefExt = m_defaultExt;
ofn.hwndOwner = window.Handle;
m_activeScreen = Screen.FromHandle(window.Handle);
int flags = (int)(NativeEnums.OpenFileNameFlags.OFN_EXPLORER | NativeEnums.OpenFileNameFlags.OFN_PATHMUSTEXIST | NativeEnums.OpenFileNameFlags.OFN_NOTESTFILECREATE | NativeEnums.OpenFileNameFlags.OFN_ENABLEHOOK | NativeEnums.OpenFileNameFlags.OFN_HIDEREADONLY);
if (m_overwritePrompt)
flags |= (int)NativeEnums.OpenFileNameFlags.OFN_OVERWRITEPROMPT;
ofn.Flags = flags;
//set up hook
ofn.lpfnHook = new NativeDelegates.OpenFileNameHookProc(HookProc);
if (Environment.OSVersion.Platform != PlatformID.Win32NT)
{
ofn.lStructSize -= 12;
}
if (!NativeMethods.GetSaveFileName(ofn))
{
int ret = NativeMethods.CommDlgExtendedError();
if (ret != 0)
{
throw new ApplicationException("Couldn't show file open dialog - " + ret.ToString());
}
return DialogResult.Cancel;
}
m_fileName = ofn.lpstrFile;
}
finally
{
/* if (ofn.lpstrFile != IntPtr.Zero)
Marshal.FreeCoTaskMem(ofn.lpstrFile);*/
}
return DialogResult.OK;
}
