VintaSoft Tech Community

Cannot start camera or fetch image
System.ArgumentException: Value does not fall within the expected range.
at System.Runtime.InteropServices.Marshall.ThrowExceptionForHRInteral(Int32 errorCode, intPtr errorinfo)
at System.Runtime.InteropServices.Marshall.ThrowExceptionForHR(Int32 errorCode)
at 5.t ...

when i click the start button i get the following exception. I should add the code works on a standalone machine. the only problem is when it is run on a citrix server. I can see the name of the camera above the viewer control so it seems to be able to detect the camera. And Yes we are checking for ...

We have the vintasoft portion of our application working perfectly on desktop machines. The issue we are having is when the software is run on a citrix server, it sees the camera on the server, but it is unable to start the camera. Is there anything we have to do differently to start a camera on a ...

got it working. just had it in the wrong place.

i have a form with 2 image viewers on it. i want to place a label above each viewer identifying the camera it is displaying. is this how i get the name of the name. it doesn't seem to be working.

if (_slaveViewers[0].CaptureDevice != null)
{
Camera1Name.Text = _slaveViewers[0].CaptureDevice ...

figured it out.

figured it out.

I am trying to retrieve my image from the database.

here is what I have so far.


// retrieves the row in the MemberPhoto table as an object
memberPhoto = Repository.GetMemberPhoto(currentMember.SocSecNo);
if (memberPhoto != null) // verifies the valid row was retrieved
{
byte[] data ...

I display an openfiledialog and the user selects the file they want to upload to the Vintasoft image viewer. I had it working with a regular image now I am converting the app to us the VintasoftImage and viewer.

OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = GetImageFilter();
if ...

i have a sql server database table named MemberPhotos. It has a field with a type of varbinary(MAX). Can I save a VintasoftImage to it or do I have to convert it to something else first?

Bill