protected bool GetOptions(NativeConstants.FOS flags)
{
NativeConstants.FOS options;
this.fileDialog.GetOptions(out options);
NativeConstants.FOS masked = options & flags;
return(masked == flags);
}
protected void DisableOption(NativeConstants.FOS flags)
{
NativeConstants.FOS oldOptions;
this.fileDialog.GetOptions(out oldOptions);
NativeConstants.FOS newOptions = oldOptions & ~flags;
this.fileDialog.SetOptions(newOptions);
}
protected void SetOptions(NativeConstants.FOS flags, bool enable)
{
if (enable)
{
EnableOption(flags);
}
else
{
DisableOption(flags);
}
}
protected void EnableOption(NativeConstants.FOS flags)
{
this.FileDialog.GetOptions(out NativeConstants.FOS oldOptions);
NativeConstants.FOS newOptions = oldOptions | flags;
this.FileDialog.SetOptions(newOptions);
}