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  1. R

    Validating X509 certificates for EWS Managed API

    Using the example set out in the MSDN for EWS API I have been trying to validate the server certificate but getting errors. Operator '<>' is not definted for types 'System.Cryptogrpahy.X509Certificates.X509Chain' and 'Microsoft.VisualBasic.VariantType'. Operator '<>' is not definted for types...
    • rrjwilson
    • Thread
    • api certificate certificates ews x509
    • Replies: 5
    • Forum: Security
  2. R

    DrawRectangle on Picturebox not working

    I've coded a project to use a webcam for motion tracking (like many others). I use avicap32.dll and receive images happily at 640x480 i then grab a frame for reference then grab another frame and difference them to produce a black and white picturebox (picture4) I then use this picture to create...
  3. R

    Webcams and full resolution support

    I've so far re-engineered a VB6 3D Scanner software found here. I can scan things to an extent but have some erroneous data here and there. I am currently using avicap32.dll to stream the webcam (Microsoft VX3000) which is native at 640x480. I then copy to clipboard the current frame (as a...
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