/// <summary>
/// Check whether for the validity of DI Video
/// </summary>
/// <returns></returns>
public bool ValiddiVideo()
{
bool Retval = false;
try
{
if (Directory.Exists(this.VideoFolderPath))
{
FileInfo[] VideoFiles = new FileInfo[0];
//-- Get the xml files
DirectoryInfo VideoDir = new DirectoryInfo(this.VideoFolderPath);
VideoFiles = VideoDir.GetFiles("*.xml");
foreach (FileInfo ImageFile in VideoFiles)
{
VideoFrameCollection VideoFrames = VideoFrameCollection.Load(ImageFile.FullName);
if (VideoFrames != null)
{
Retval = true;
break;
}
}
}
}
catch (Exception)
{
}
return(Retval);
}
/// <summary>
/// Get the first frame of di video
/// </summary>
/// <returns></returns>
public string GetFirstVideoFrame()
{
string Retval = string.Empty;
try
{
if (Directory.Exists(this.VideoFolderPath))
{
FileInfo[] VideoFiles = new FileInfo[0];
DirectoryInfo VideoDir = new DirectoryInfo(this.VideoFolderPath);
VideoFiles = VideoDir.GetFiles("*.xml");
//-- Iterate through each of the xml file and get the path of first frame.
foreach (FileInfo ImageFile in VideoFiles)
{
VideoFrameCollection VideoFrames = VideoFrameCollection.Load(ImageFile.FullName);
if (VideoFrames != null)
{
foreach (VideoFrame Frame in VideoFrames)
{
if (!string.IsNullOrEmpty(Frame.SelectedFilePathWithPath) && File.Exists(Frame.SelectedFilePathWithPath))
{
Retval = Frame.SelectedFilePathWithPath;
break;
}
}
}
}
}
}
catch (Exception)
{
}
return(Retval);
}