protected void EnableOption(NativeConstants.FOS flags)
{
NativeConstants.FOS oldOptions;
this.fileDialog.GetOptions(out oldOptions);
NativeConstants.FOS newOptions = oldOptions | flags;
this.fileDialog.SetOptions(newOptions);
}
public static extern bool DuplicateTokenEx(
IntPtr hExistingToken,
uint dwDesiredAccess,
IntPtr lpTokenAttributes,
NativeConstants.SECURITY_IMPERSONATION_LEVEL ImpersonationLevel,
NativeConstants.TOKEN_TYPE TokenType,
out IntPtr phNewToken);
protected void SetOptions(NativeConstants.FOS flags, bool enable)
{
if (enable)
{
EnableOption(flags);
}
else
{
DisableOption(flags);
}
}
protected bool GetOptions(NativeConstants.FOS flags)
{
NativeConstants.FOS options;
this.fileDialog.GetOptions(out options);
NativeConstants.FOS masked = options & flags;
return masked == flags;
}
public static extern int SetWindowLongW(IntPtr hWnd, NativeConstants.GetWindowLong nIndex, int dwNewLong);
public static extern IntPtr SetWindowLongPtrW(IntPtr hWnd, NativeConstants.GetWindowLong nIndex, IntPtr dwNewLong);
public static extern int GetWindowLongW(IntPtr hWnd, NativeConstants.GetWindowLong nIndex);
public static extern long GetWindowLongPtrW(IntPtr hWnd, NativeConstants.GetWindowLong nIndex);
public static extern bool SystemParametersInfo(NativeConstants.SPI uiAction, int uiParam, ref NativeStructs.RECT pvParam, int fWinIni);
public static IntPtr SetWindowLongPtr(IntPtr hWnd, NativeConstants.GetWindowLong nIndex, IntPtr dwNewLong)
{
return OS.Is64Bit ? WindowLong.SetWindowLongPtrW(hWnd, nIndex, dwNewLong) : new IntPtr(WindowLong.SetWindowLongW(hWnd, nIndex, dwNewLong.ToInt32()));
}
public static IntPtr GetWindowLongPtr(IntPtr hWnd, NativeConstants.GetWindowLong nIndex)
{
return new IntPtr(OS.Is64Bit ? WindowLong.GetWindowLongPtrW(hWnd, nIndex) : WindowLong.GetWindowLongW(hWnd, nIndex));
}
void NativeInterfaces.IFileDialogEvents.OnOverwrite(
NativeInterfaces.IFileDialog pfd,
NativeInterfaces.IShellItem psi,
out NativeConstants.FDE_OVERWRITE_RESPONSE pResponse)
{
pResponse = NativeConstants.FDE_OVERWRITE_RESPONSE.FDEOR_DEFAULT;
}
void NativeInterfaces.IFileDialogEvents.OnShareViolation(
NativeInterfaces.IFileDialog pfd,
NativeInterfaces.IShellItem psi,
out NativeConstants.FDE_SHAREVIOLATION_RESPONSE pResponse)
{
pResponse = NativeConstants.FDE_SHAREVIOLATION_RESPONSE.FDESVR_DEFAULT;
}
