I use the Ultimate SDK 8.5.
I try to host the gdviewer control on a usercontrol based on System.Windows.WinForms.UserControl.
this usercontrol is COM-available and gets loaded in the IE-based webbrowser-control.
My code is:
Dim viewer As New GdPicture.GdViewer()
the usercontrols gets loaded and destroyed each time I navigate thru items in my application.
the items are image-files or pdf-files.
the problem is, that sometimes everthing works, an sometimes I get the message (about each 2nd or 3rd click):
Raster image & metafile viewing: This option has not been unlocked !
It is not depending on the file I try to load.
.SetLicenseNumber alwas returns true.
I also tried the licensemanager, same behavior.
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