private extern void CapturePhotoToDisk_Internal(IntPtr photoCaptureObj, string filename, int fileOutputFormat, PhotoCapture.OnCapturedToDiskCallback onCapturedPhotoToDiskCallback);
private static void InvokeOnCapturedPhotoToDiskDelegate(PhotoCapture.OnCapturedToDiskCallback callback, long hResult)
{
callback(PhotoCapture.MakeCaptureResult(hResult));
}
private extern void CapturePhotoToDisk_Internal(string filename, PhotoCaptureFileOutputFormat fileOutputFormat, PhotoCapture.OnCapturedToDiskCallback onCapturedPhotoToDiskCallback);
public void TakePhotoAsync(string filename, PhotoCaptureFileOutputFormat fileOutputFormat, PhotoCapture.OnCapturedToDiskCallback onCapturedPhotoToDiskCallback)
{
if (this.m_NativePtr == IntPtr.Zero)
{
throw new InvalidOperationException("You must create a Photo Capture Object before taking a photo.");
}
if (onCapturedPhotoToDiskCallback == null)
{
throw new ArgumentNullException("onCapturedPhotoToDiskCallback");
}
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
filename = filename.Replace("/", "\\");
string directoryName = Path.GetDirectoryName(filename);
if (!string.IsNullOrEmpty(directoryName) && !Directory.Exists(directoryName))
{
throw new ArgumentException("The specified directory does not exist.", "filename");
}
this.CapturePhotoToDisk_Internal(this.m_NativePtr, filename, (int)fileOutputFormat, onCapturedPhotoToDiskCallback);
}
public void TakePhotoAsync(string filename, PhotoCaptureFileOutputFormat fileOutputFormat, PhotoCapture.OnCapturedToDiskCallback onCapturedPhotoToDiskCallback)
{
bool flag = onCapturedPhotoToDiskCallback == null;
if (flag)
{
throw new ArgumentNullException("onCapturedPhotoToDiskCallback");
}
bool flag2 = string.IsNullOrEmpty(filename);
if (flag2)
{
throw new ArgumentNullException("filename");
}
filename = filename.Replace("/", "\\");
string directoryName = Path.GetDirectoryName(filename);
bool flag3 = !string.IsNullOrEmpty(directoryName) && !System.IO.Directory.Exists(directoryName);
if (flag3)
{
throw new ArgumentException("The specified directory does not exist.", "filename");
}
FileInfo fileInfo = new FileInfo(filename);
bool flag4 = fileInfo.Exists && fileInfo.IsReadOnly;
if (flag4)
{
throw new ArgumentException("Cannot write to the file because it is read-only.", "filename");
}
this.CapturePhotoToDisk_Internal(filename, fileOutputFormat, onCapturedPhotoToDiskCallback);
}
